WIP: Intel-GPU integration

.github/workflows/gh-pages-releases.yml

@@ -1,37 +0,0 @@
-# See: https://github.com/llvm/torch-mlir/issues/1374
-name: Publish releases page
-
-on:
-  workflow_dispatch:
-
-jobs:
-  scrape_and_publish_releases:
-    name: "Scrape and publish releases"
-    runs-on: ubuntu-latest
-
-    # Don't run this in everyone's forks.
-    if: github.repository == 'nod-ai/SHARK'
-
-    steps:
-      - name: Checking out repository
-        uses: actions/checkout@v2
-        with:
-          token: ${{ secrets.NODAI_INVOCATION_TOKEN }}
-      - name: Run scrape releases script
-        run: python ./build_tools/scrape_releases.py nod-ai SHARK > /tmp/index.html
-        shell: bash
-      - run: git fetch --all
-      - run: git switch github-pages
-      - run: git config --global user.email "none@none.com"
-      - run: git config --global user.name "nod-ai"
-      - run: mv /tmp/index.html package-index/index.html
-      - run: git add package-index/index.html
-
-      # Only try to make a commit if the file has changed.
-      - run: git diff --cached --exit-code || git commit -m "Update releases."
-
-      - name: GitHub Push
-        uses: ad-m/github-push-action@v0.6.0
-        with:
-          github_token: ${{ secrets.NODAI_INVOCATION_TOKEN }}
-          branch: github-pages

.github/workflows/nightly.yml

@@ -9,87 +9,13 @@ on:
   workflow_dispatch:
 
 jobs:
-  windows-build:
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.10"]
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Compute version
-      shell: powershell
-      run: |
-        $package_version = $(Get-Date -UFormat "%Y%m%d")+"."+${{ github.run_number }}
-        $package_version_ = $(Get-Date -UFormat "%Y%m%d")+"_"+${{ github.run_number }}
-        $tag_name=$package_version
-        echo "package_version=$package_version" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
-        echo "package_version_=$package_version_" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
-        echo "tag_name=$tag_name" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
-
-    - name: Create Release
-      id: create_release
-      uses: actions/create-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
-      with:
-        tag_name: ${{ env.tag_name }}
-        release_name: nod.ai SHARK ${{ env.tag_name }}
-        body: |
-          Automatic snapshot release of nod.ai SHARK.
-        draft: true
-        prerelease: false
-
-    - name: Build Package 
-      shell: powershell
-      run: |
-        ./setup_venv.ps1
-        pyinstaller web/shark_sd.spec
-        mv ./dist/shark_sd.exe ./dist/shark_sd_${{ env.package_version_ }}.exe
-
-        
-    # GHA windows VM OOMs so disable for now
-    #- name: Build and validate the SHARK Runtime package
-    #  shell: powershell
-    #  run: |
-    #    $env:SHARK_PACKAGE_VERSION=${{ env.package_version }}
-    #    pip wheel -v -w dist . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html
-
-    - uses: actions/upload-artifact@v2
-      with:
-        path: dist/*
-    
-    - name: Upload Release Assets
-      id: upload-release-assets
-      uses: dwenegar/upload-release-assets@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ steps.create_release.outputs.id }}
-        assets_path: ./dist/*
-
-    - name: Publish Release
-      id: publish_release
-      uses: eregon/publish-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
-      with:
-        release_id: ${{ steps.create_release.outputs.id }}
-
-  linux-build:
+  build:
 
     runs-on: a100
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.10"]
-        backend: [IREE, SHARK]
 
     steps:
     - uses: actions/checkout@v3
@@ -105,56 +31,63 @@ jobs:
         key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
         restore-keys: |
           ${{ runner.os }}-pip-
-
+    
+    - name: Compute version
+      run: |
+        package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
+        tag_name="${package_version}"
+        echo "package_version=${package_version}" >> $GITHUB_ENV
+        echo "tag_name=${tag_name}" >> $GITHUB_ENV    
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
+      with:
+        tag_name: ${{ env.tag_name }}
+        release_name: nod.ai SHARK ${{ env.tag_name }}
+        body: |
+          Automatic snapshot release of nod.ai SHARK.
+        draft: true
+        prerelease: false        
     - name: Install dependencies
       run: |
-        echo "DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest toml
-        if [ -f requirements.txt ]; then pip install -r requirements.txt -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html; fi
+        if [ -f requirements.txt ]; then pip install -r requirements.txt --extra-index-url https://download.pytorch.org/whl/nightly/cpu  -f https://github.com/llvm/torch-mlir/releases -f https://github.com/nod-ai/SHARK-Runtime/releases; fi
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude shark.venv,lit.cfg.py 
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude shark.venv,lit.cfg.py 
-    - name: Build and validate the IREE package
-      if: ${{ matrix.backend == 'IREE' }}
-      continue-on-error: true
-      run: |
-        cd $GITHUB_WORKSPACE
-        USE_IREE=1 VENV_DIR=iree.venv ./setup_venv.sh
-        source iree.venv/bin/activate
-        package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
-        SHARK_PACKAGE_VERSION=${package_version} \
-        pip wheel -v -w wheelhouse . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://llvm.github.io/torch-mlir/package-index/ -f https://iree-org.github.io/iree/pip-release-links.html
-        # Install the built wheel
-        pip install ./wheelhouse/nodai*
-        # Validate the Models
-        /bin/bash "$GITHUB_WORKSPACE/build_tools/populate_sharktank_ci.sh"
-        pytest --ci --ci_sha=${SHORT_SHA} --local_tank_cache="./gen_shark_tank/" -k "not metal" |
-          tail -n 1 |
-          tee -a pytest_results.txt
-        if !(grep -Fxq " failed" pytest_results.txt) 
-          then 
-            export SHA=$(git log -1 --format='%h')
-            gsutil -m cp -r $GITHUB_WORKSPACE/gen_shark_tank/* gs://shark_tank/${DATE}_$SHA
-            gsutil -m cp -r gs://shark_tank/${DATE}_$SHA/* gs://shark_tank/latest/
-        fi
-        rm -rf ./wheelhouse/nodai*
 
-    - name: Build and validate the SHARK Runtime package
-      if: ${{ matrix.backend == 'SHARK' }}
+    - name: Build and validate the package
       run: |
         cd $GITHUB_WORKSPACE
         ./setup_venv.sh
         source shark.venv/bin/activate
         package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
         SHARK_PACKAGE_VERSION=${package_version} \
-        pip wheel -v -w wheelhouse . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html
+        pip wheel -v -w wheelhouse . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://github.com/llvm/torch-mlir/releases -f https://github.com/nod-ai/SHARK-Runtime/releases
         # Install the built wheel
         pip install ./wheelhouse/nodai*
         # Validate the Models
-        pytest --ci --ci_sha=${SHORT_SHA} -k "not metal" |
-          tail -n 1 |
-          tee -a pytest_results.txt
+        pytest -k 'not benchmark' --ignore=benchmarks/tests/test_hf_benchmark.py --ignore=benchmarks/tests/test_benchmark.py --ignore=shark/tests/test_shark_importer.py --ignore=tank/tf/
+    
+    - name: Upload Release Assets
+      id: upload-release-assets
+      uses: dwenegar/upload-release-assets@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
+      with:
+        release_id: ${{ steps.create_release.outputs.id }}
+        assets_path: ./wheelhouse/nodai_*.whl
+
+    - name: Publish Release
+      id: publish_release
+      uses: eregon/publish-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
+      with:
+        release_id: ${{ steps.create_release.outputs.id }}

.github/workflows/test-models.yml

@@ -6,31 +6,17 @@ name: Validate Models on Shark Runtime
 on:
   push:
     branches: [ main ]
-    paths-ignore:
-      - '**.md'
-      - 'shark/examples/**'
   pull_request:
     branches: [ main ]
-    paths-ignore:
-      - '**.md'
-      - 'shark/examples/**'
   workflow_dispatch:
 
-# Ensure that only a single job or workflow using the same
-# concurrency group will run at a time. This would cancel
-# any in-progress jobs in the same github workflow and github
-# ref (e.g. refs/heads/main or refs/pull/<pr_number>/merge).
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
   build-validate:
     strategy:
       fail-fast: true
       matrix:
-        os: [icelake, a100, MacStudio, ubuntu-latest]
-        suite: [cpu,cuda,vulkan]
+        os: [a100, MacStudio, ubuntu-latest]
+        suite: [cpu,gpu,vulkan]
         python-version: ["3.10"]
         include:
           - os: ubuntu-latest
@@ -39,38 +25,27 @@ jobs:
           - os: ubuntu-latest
             suite: vulkan
           - os: ubuntu-latest
-            suite: cuda
+            suite: gpu
           - os: ubuntu-latest
             suite: cpu
           - os: MacStudio
-            suite: cuda
+            suite: gpu
           - os: MacStudio
             suite: cpu
-          - os: icelake
-            suite: vulkan
-          - os: icelake
-            suite: cuda
-          - os: a100
-            suite: cpu
 
     runs-on: ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v3
     
-    - name: Set Environment Variables
-      run: |
-        echo "SHORT_SHA=`git rev-parse --short=4 HEAD`" >> $GITHUB_ENV
-        echo "DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
-        
     - name: Set up Python Version File ${{ matrix.python-version }}
-      if: matrix.os == 'a100' ||  matrix.os == 'ubuntu-latest' ||  matrix.os == 'icelake'
+      if: matrix.os == 'a100' ||  matrix.os == 'ubuntu-latest'
       run: |
         # See https://github.com/actions/setup-python/issues/433
         echo ${{ matrix.python-version }} >> $GITHUB_WORKSPACE/.python-version
     
     - name: Set up Python ${{ matrix.python-version }}
-      if: matrix.os == 'a100' ||  matrix.os == 'ubuntu-latest' ||  matrix.os == 'icelake'
+      if: matrix.os == 'a100' ||  matrix.os == 'ubuntu-latest'
       uses: actions/setup-python@v4
       with:
         python-version: '${{ matrix.python-version }}'
@@ -96,41 +71,26 @@ jobs:
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude lit.cfg.py
 
-    - name: Validate Models on CPU
+    - name: Validate CPU Models
       if: matrix.suite == 'cpu'
-      run: |
-        cd $GITHUB_WORKSPACE
-        PYTHON=python${{ matrix.python-version }} BENCHMARK=1 IMPORTER=1 ./setup_venv.sh
-        source shark.venv/bin/activate
-        pytest --benchmark --ci --ci_sha=${SHORT_SHA} -s --local_tank_cache="/data/anush/shark_cache" tank/test_models.py -k cpu --update_tank
-        gsutil cp ./bench_results.csv gs://shark-public/builder/bench_results/${DATE}/bench_results_cpu_${SHORT_SHA}.csv
-        gsutil cp gs://shark-public/builder/bench_results/${DATE}/bench_results_cpu_${SHORT_SHA}.csv gs://shark-public/builder/bench_results/latest/bench_results_cpu_latest.csv
-
-    - name: Validate Models on NVIDIA GPU
-      if: matrix.suite == 'cuda'
-      run: |
-        cd $GITHUB_WORKSPACE
-        PYTHON=python${{ matrix.python-version }} BENCHMARK=1 IMPORTER=1 ./setup_venv.sh
-        source shark.venv/bin/activate
-        pytest --benchmark --ci --ci_sha=${SHORT_SHA} -s --local_tank_cache="/data/anush/shark_cache" tank/test_models.py -k cuda --update_tank
-        gsutil cp ./bench_results.csv gs://shark-public/builder/bench_results/${DATE}/bench_results_cuda_${SHORT_SHA}.csv
-        gsutil cp gs://shark-public/builder/bench_results/${DATE}/bench_results_cuda_${SHORT_SHA}.csv gs://shark-public/builder/bench_results/latest/bench_results_cuda_latest.csv
-
-    - name: Validate Vulkan Models (MacOS)
-      if: matrix.suite == 'vulkan' && matrix.os == 'MacStudio'
-      run: |
-        cd $GITHUB_WORKSPACE
-        PYTHON=python${{ matrix.python-version }} IMPORTER=1 ./setup_venv.sh
-        source shark.venv/bin/activate
-        export DYLD_LIBRARY_PATH=/usr/local/lib/
-        echo $PATH
-        pip list | grep -E "torch|iree"
-        pytest -s --ci --ci_sha=${SHORT_SHA} --local_tank_cache="/Volumes/builder/anush/shark_cache" tank/test_models.py -k vulkan --update_tank
-
-    - name: Validate Vulkan Models (a100)
-      if: matrix.suite == 'vulkan' && matrix.os != 'MacStudio'
       run: |
         cd $GITHUB_WORKSPACE
         PYTHON=python${{ matrix.python-version }} ./setup_venv.sh
         source shark.venv/bin/activate
-        pytest --benchmark --ci --ci_sha=${SHORT_SHA} -s --local_tank_cache="/data/anush/shark_cache" tank/test_models.py -k vulkan --update_tank
+        pytest -k 'cpu' --ignore=shark/tests/test_shark_importer.py --ignore=benchmarks/tests/test_hf_benchmark.py --ignore=benchmarks/tests/test_benchmark.py 
+
+    - name: Validate GPU Models
+      if: matrix.suite == 'gpu'
+      run: |
+        cd $GITHUB_WORKSPACE
+        PYTHON=python${{ matrix.python-version }} ./setup_venv.sh
+        source shark.venv/bin/activate
+        pytest -k "gpu" --ignore=shark/tests/test_shark_importer.py --ignore=benchmarks/tests/test_hf_benchmark.py --ignore=benchmarks/tests/test_benchmark.py 
+
+    - name: Validate Vulkan Models
+      if: matrix.suite == 'vulkan'
+      run: |
+        cd $GITHUB_WORKSPACE
+        PYTHON=python${{ matrix.python-version }} ./setup_venv.sh
+        source shark.venv/bin/activate
+        pytest -k 'vulkan' --ignore=shark/tests/test_shark_importer.py --ignore=benchmarks/tests/test_hf_benchmark.py --ignore=benchmarks/tests/test_benchmark.py

.gitignore

@@ -31,6 +31,7 @@ MANIFEST
 #  Usually these files are written by a python script from a template
 #  before PyInstaller builds the exe, so as to inject date/other infos into it.
 *.manifest
+*.spec
 
 # Installer logs
 pip-log.txt
@@ -162,14 +163,7 @@ cython_debug/
 # Shark related artefacts
 *venv/
 shark_tmp/
-*.vmfb
-.use-iree
-tank/dict_configs.py
 
 # ORT related artefacts
 cache_models/
 onnx_models/
-
-#web logging
-web/logs/
-web/stored_results/stable_diffusion/

LICENSE

@@ -1,218 +0,0 @@
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-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
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-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
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-
-      "You" (or "Your") shall mean an individual or Legal Entity
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-
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README.md

@@ -5,123 +5,25 @@ High Performance Machine Learning and Data Analytics for CPUs, GPUs, Accelerator
 [![Nightly Release](https://github.com/nod-ai/SHARK/actions/workflows/nightly.yml/badge.svg)](https://github.com/nod-ai/SHARK/actions/workflows/nightly.yml)
 [![Validate torch-models on Shark Runtime](https://github.com/nod-ai/SHARK/actions/workflows/test-models.yml/badge.svg)](https://github.com/nod-ai/SHARK/actions/workflows/test-models.yml)
 
+## Communication Channels
 
-## Installation (Windows, Linux and macOS)
-
-## Check out the code
-
-```shell
-git clone https://github.com/nod-ai/SHARK.git
-cd SHARK
-```
-
-## Setup your Python VirtualEnvironment and Dependencies
-
-### Windows 10/11 Users
-
-* Install the latest Python 3.10.x version from [here](https://www.python.org/downloads/windows/)
-
-* Install Git for Windows from [here](https://git-scm.com/download/win)
-
-#### Allow the install script to run in Powershell
-```powershell
-set-executionpolicy remotesigned
-```
-
-#### Setup venv and install necessary packages (torch-mlir, nodLabs/Shark, ...)
-```powershell
-./setup_venv.ps1 #You can re-run this script to get the latest version
-```
-
-### Linux / macOS Users
-
-```shell
-./setup_venv.sh
-source shark.venv/bin/activate
-```
+*   [SHARK Discord server](https://discord.gg/RUqY2h2s9u): Real time discussions with the SHARK team and other users
+*   [GitHub issues](https://github.com/nod-ai/SHARK/issues): Feature requests, bugs etc
 
 
-### Run Stable Diffusion on your device - WebUI
-
-#### Windows 10/11 Users
-```powershell
-(shark.venv) PS C:\Users\nod\SHARK> cd web
-(shark.venv) PS C:\Users\nod\SHARK\web> python index.py
-```
-#### Linux Users
-```shell
-(shark.venv) > cd web
-(shark.venv) > python index.py
-```
-
-#### Access Stable Diffusion on http://localhost:8080/?__theme=dark
-
-
-<img width="1607" alt="webui" src="https://user-images.githubusercontent.com/74956/204939260-b8308bc2-8dc4-47f6-9ac0-f60b66edab99.png">
-
-
-
-### Run Stable Diffusion on your device - Commandline
-
-#### Install your hardware drivers
-* [AMD RDNA Users] Download the latest driver [here](https://www.amd.com/en/support/kb/release-notes/rn-rad-win-22-11-1-mril-iree)
-* [macOS Users] Download and install the latest Vulkan SDK from [here](https://vulkan.lunarg.com/sdk/home)
-* [Nvidia Users] Download and install the latest CUDA / Vulkan drivers from [here](https://developer.nvidia.com/cuda-downloads)
-
-Other users please ensure you have your latest vendor drivers and Vulkan SDK from [here](https://vulkan.lunarg.com/sdk/home) and if you are using vulkan check `vulkaninfo` works in a terminal window
-
-
-#### Windows 10/11 Users
-```powershell
-(shark.venv) PS C:\g\shark> python .\shark\examples\shark_inference\stable_diffusion\main.py --precision="fp16" --prompt="tajmahal, snow, sunflowers, oil on canvas" --device="vulkan"
-```
-
-#### Linux / macOS Users
-```shell
-python3.10 shark/examples/shark_inference/stable_diffusion/main.py --precision=fp16 --device=vulkan --prompt="tajmahal, oil on canvas, sunflowers, 4k, uhd"
-```
-
-You can replace `vulkan` with `cpu` to run on your CPU or with `cuda` to run on CUDA devices. If you have multiple vulkan devices you can address them with `--device=vulkan://1` etc
-
-The output on a 6900XT would like:
-
-```shell 
-44it [00:08,  5.14it/s]i = 44 t = 120 (191ms)
-45it [00:08,  5.15it/s]i = 45 t = 100 (191ms)
-46it [00:08,  5.16it/s]i = 46 t = 80 (191ms)
-47it [00:09,  5.16it/s]i = 47 t = 60 (193ms)
-48it [00:09,  5.15it/s]i = 48 t = 40 (195ms)
-49it [00:09,  5.12it/s]i = 49 t = 20 (196ms)
-50it [00:09,  5.14it/s]
-Average step time: 192.8154182434082ms/it
-Total image generation runtime (s): 10.390909433364868
-(shark.venv) PS C:\g\shark>
-```
-
-Here are some samples generated:
-
-![tajmahal, snow, sunflowers, oil on canvas_0](https://user-images.githubusercontent.com/74956/204934186-141f7e43-6eb2-4e89-a99c-4704d20444b3.jpg)
-
-![a photo of a crab playing a trumpet](https://user-images.githubusercontent.com/74956/204933258-252e7240-8548-45f7-8253-97647d38313d.jpg)
-
-
-
-For more options to the Stable Diffusion model read [this](https://github.com/nod-ai/SHARK/blob/main/shark/examples/shark_inference/stable_diffusion/README.md)
-
-Find us on [SHARK Discord server](https://discord.gg/RUqY2h2s9u) if you have any trouble with running it on your hardware. 
-
+## Installation
 
 <details>
-  <summary>Binary Installation</summary>
+  <summary>Installation (Linux and macOS)</summary>
 
 ### Setup a new pip Virtual Environment
 
 This step sets up a new VirtualEnv for Python
 
 ```shell
-python --version #Check you have 3.10 on Linux, macOS or Windows Powershell
+python --version #Check you have 3.7->3.10 on Linux or 3.10 on macOS
 python -m venv shark_venv
-source shark_venv/bin/activate   # Use shark_venv/Scripts/activate on Windows
+source shark_venv/bin/activate
 
 # If you are using conda create and activate a new conda env
 
@@ -136,21 +38,16 @@ python -m pip install --upgrade pip
 This step pip installs SHARK and related packages on Linux Python 3.7, 3.8, 3.9, 3.10 and macOS Python 3.10
 
 ```shell
-pip install nodai-shark -f https://nod-ai.github.io/SHARK/package-index/ -f https://llvm.github.io/torch-mlir/package-index/ -f  https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+pip install nodai-shark -f https://github.com/nod-ai/SHARK/releases -f https://github.com/llvm/torch-mlir/releases -f https://github.com/nod-ai/shark-runtime/releases --extra-index-url https://download.pytorch.org/whl/nightly/cpu
 ```
-
-### Run shark tank model tests.
-```shell
-pytest tank/test_models.py
-```
-See tank/README.md for a more detailed walkthrough of our pytest suite and CLI.
+If you are on an Intel macOS machine you need this [workaround](https://github.com/nod-ai/SHARK/issues/102) for an upstream issue.
 
 ### Download and run Resnet50 sample
 
 ```shell
 curl -O https://raw.githubusercontent.com/nod-ai/SHARK/main/shark/examples/shark_inference/resnet50_script.py
 #Install deps for test script
-pip install --pre torch torchvision torchaudio tqdm pillow gsutil --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+pip install --pre torch torchvision torchaudio tqdm pillow --extra-index-url https://download.pytorch.org/whl/nightly/cpu
 python ./resnet50_script.py --device="cpu"  #use cuda or vulkan or metal
 ```
 
@@ -164,78 +61,78 @@ python ./minilm_jit.py --device="cpu"  #use cuda or vulkan or metal
 </details>
 
 
-
 <details>
-  <summary>Development, Testing and Benchmarks</summary>
+  <summary>Source Installation</summary>
 
-If you want to use Python3.10 and with TF Import tools you can use the environment variables like:
-Set `USE_IREE=1` to use upstream IREE
-```
-# PYTHON=python3.10 VENV_DIR=0617_venv IMPORTER=1 ./setup_venv.sh 
-```
+## Check out the code
 
-### Run any of the hundreds of SHARK tank models via the test framework
 ```shell
-python -m  shark.examples.shark_inference.resnet50_script --device="cpu" # Use gpu | vulkan
-# Or a pytest
-pytest tank/test_models.py -k "MiniLM"
+git clone https://github.com/nod-ai/SHARK.git
 ```
-  
 
-If you are a *Torch-mlir developer or an IREE developer* and want to test local changes you can uninstall
+## Setup your Python VirtualEnvironment and Dependencies
+```shell
+# Setup venv and install necessary packages (torch-mlir, nodLabs/Shark, ...).
+./setup_venv.sh
+source shark.venv/bin/activate
+```
+For example if you want to use Python3.10 and upstream IREE with TF Import tools you can use the environment variables like:
+```
+# PYTHON=python3.10 VENV_DIR=0617_venv IMPORTER=1 USE_IREE=1 ./setup_venv.sh 
+```
+
+If you are a Torch-mlir developer or an IREE developer and want to test local changes you can uninstall
 the provided packages with `pip uninstall torch-mlir` and / or `pip uninstall iree-compiler iree-runtime` and build locally
-with Python bindings and set your PYTHONPATH as mentioned [here](https://github.com/iree-org/iree/tree/main/docs/api_docs/python#install-iree-binaries)
+with Python bindings and set your PYTHONPATH as mentioned [here](https://google.github.io/iree/bindings/python/)
 for IREE and [here](https://github.com/llvm/torch-mlir/blob/main/development.md#setup-python-environment-to-export-the-built-python-packages)
 for Torch-MLIR.
 
-### How to use your locally built Torch-MLIR with SHARK
+### Run a demo script
 ```shell
-1.) Run `./setup_venv.sh in SHARK` and activate `shark.venv` virtual env.
-2.) Run `pip uninstall torch-mlir`.
-3.) Go to your local Torch-MLIR directory.
-4.) Activate mlir_venv virtual envirnoment.
-5.) Run `pip uninstall -r requirements.txt`.
-6.) Run `pip install -r requirements.txt`.
-7.) Build Torch-MLIR.
-8.) Activate shark.venv virtual environment from the Torch-MLIR directory.
-8.) Run `export PYTHONPATH=`pwd`/build/tools/torch-mlir/python_packages/torch_mlir:`pwd`/examples` in the Torch-MLIR directory.
-9.) Go to the SHARK directory.
-```
-Now the SHARK will use your locally build Torch-MLIR repo.
-
-
-## Benchmarking Dispatches
-
-To produce benchmarks of individual dispatches, you can add `--dispatch_benchmarks=All --dispatch_benchmarks_dir=<output_dir>` to your command line argument.  
-If you only want to compile specific dispatches, you can specify them with a space seperated string instead of `"All"`.  E.G. `--dispatch_benchmarks="0 1 2 10"`
-
-if you want to instead incorporate this into a python script, you can pass the `dispatch_benchmarks` and `dispatch_benchmarks_dir` commands when initializing `SharkInference`, and the benchmarks will be generated when compiled.  E.G:
-
-```
-shark_module = SharkInference(
-        mlir_model,
-        func_name,
-        device=args.device,
-        mlir_dialect="tm_tensor",
-        dispatch_benchmarks="all",
-        dispatch_benchmarks_dir="results"
-    )
+python -m  shark.examples.shark_inference.resnet50_script --device="cpu" # Use gpu | vulkan
+# Or a pytest
+pytest tank/tf/hf_masked_lm/albert-base-v2_test.py::AlbertBaseModuleTest::test_module_static_cpu
 ```
 
-Output will include:
-- An ordered list ordered-dispatches.txt of all the dispatches with their runtime
-- Inside the specified directory, there will be a directory for each dispatch (there will be mlir files for all dispatches, but only compiled binaries and benchmark data for the specified dispatches)
-- An .mlir file containing the dispatch benchmark 
-- A compiled .vmfb file containing the dispatch benchmark
-- An .mlir file containing just the hal executable
-- A compiled .vmfb file of the hal executable
-- A .txt file containing benchmark output
 
 
-See tank/README.md for instructions on how to run model tests and benchmarks from the SHARK tank.
 
 </details>
 
+
+<details>
+  <summary>Testing</summary>
+
+### Run all model tests on CPU/GPU/VULKAN/Metal
+```shell
+pytest tank
+
+# If on Linux for quicker results:
+pytest tank -n auto
+```
+
+### Running specific tests
+```shell
+# Run tests for a specific model:
+pytest tank/<MODEL_NAME> #i.e., pytest tank/bert-base-uncased
+
+# Run tests for a specific case:
+pytest tank/<MODEL_NAME>/<MODEL_TEST>.py::<MODEL>ModuleTest::<CASE>
+# i.e., pytest tank/bert-base-uncased/bert-base-uncased_test.py::BertModuleTest::test_module_static_cpu
+# For frontends other than pytorch, if available for a model, add frontend to filename: tank/bert-base-uncased/bert-base-uncased_tf_test.py
+
+# Run all tests, including tests for benchmarking and SHARK modules:
+# From base SHARK directory,
+pytest
+```
+
+### Run all model benchmark tests on CPU/GPU/VULKAN/Metal
+```shell
+pytest benchmarks
+```
+</details>
+
+
 <details>
   <summary>API Reference</summary>
 
@@ -286,26 +183,160 @@ result = shark_module.forward((arg0, arg1))
 ```
 </details>
 
+
 ## Supported and Validated Models
 
-SHARK is maintained to support the latest innovations in ML Models: 
+<details>
+  <summary>PyTorch Models</summary>
 
-| TF HuggingFace Models | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
-|---------------------|----------|----------|-------------|
-| BERT                | :green_heart:         | :green_heart:         | :green_heart:            |
-| DistilBERT         | :green_heart:         | :green_heart:         | :green_heart:            |
-| GPT2         | :green_heart:         | :green_heart:         | :green_heart:            |
-| BLOOM         | :green_heart:         | :green_heart:         | :green_heart:            |
-| Stable Diffusion         | :green_heart:         | :green_heart:         | :green_heart:            |
-| Vision Transformer       | :green_heart:         | :green_heart:         | :green_heart:            |
-| ResNet50         | :green_heart:         | :green_heart:         | :green_heart:            |
+### Huggingface PyTorch Models
 
-For a complete list of the models supported in SHARK, please refer to [tank/README.md](https://github.com/nod-ai/SHARK/blob/main/tank/README.md).
+| Hugging Face Models | Torch-MLIR lowerable | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|---------------------|----------------------|----------|----------|-------------|
+| BERT                | :green_heart: (JIT)          | :green_heart:         | :green_heart:         | :green_heart:            |
+| Albert              | :green_heart: (JIT)            | :green_heart:         | :green_heart:         | :green_heart:            |
+| BigBird             | :green_heart: (AOT)            |          |          |             |
+| DistilBERT          | :green_heart: (JIT)            | :green_heart:         | :green_heart:         | :green_heart:            |
+| GPT2                | :broken_heart: (AOT)            |          |          |             |
+| MobileBert          | :green_heart: (JIT)            | :green_heart:         | :green_heart:         | :green_heart:            |
 
-## Communication Channels
+### Torchvision  Models
 
-*   [SHARK Discord server](https://discord.gg/RUqY2h2s9u): Real time discussions with the SHARK team and other users
-*   [GitHub issues](https://github.com/nod-ai/SHARK/issues): Feature requests, bugs etc
+| TORCHVISION Models | Torch-MLIR lowerable | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|--------------------|----------------------|----------|----------|-------------|
+| AlexNet            | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| DenseNet121        | :green_heart: (Script)         |          |          |             |
+| MNasNet1_0         | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| MobileNetV2        | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| MobileNetV3        | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| Unet               | :broken_heart: (Script)         |          |          |             |
+| Resnet18           | :green_heart: (Script)         | :green_heart:         |  :green_heart:        | :green_heart:            |
+| Resnet50           | :green_heart: (Script)         | :green_heart:         |   :green_heart:       | :green_heart:            |
+| Resnet101           | :green_heart: (Script)         | :green_heart:         |   :green_heart:       | :green_heart:            |
+| Resnext50_32x4d    | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| ShuffleNet_v2      | :broken_heart: (Script)         |          |          |             |
+| SqueezeNet         | :green_heart: (Script)         | :green_heart:         |   :green_heart:       | :green_heart:            |
+| EfficientNet       | :green_heart: (Script)         |          |          |             |
+| Regnet             | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| Resnest            | :broken_heart: (Script)         |          |          |             |
+| Vision Transformer | :green_heart: (Script)         |          |          |             |
+| VGG 16             | :green_heart: (Script)         | :green_heart:         |   :green_heart:       |             |
+| Wide Resnet        | :green_heart: (Script)         | :green_heart:         | :green_heart:         | :green_heart:            |
+| RAFT               | :broken_heart: (JIT)            |          |          |             |
+
+For more information refer to [MODEL TRACKING SHEET](https://docs.google.com/spreadsheets/d/15PcjKeHZIrB5LfDyuw7DGEEE8XnQEX2aX8lm8qbxV8A/edit#gid=0)
+
+### PyTorch Training Models
+
+| Models | Torch-MLIR lowerable | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|---------------------|----------------------|----------|----------|-------------|
+| BERT                | :broken_heart:           | :broken_heart:         |          |             |
+| FullyConnected                | :green_heart:           | :green_heart:         |          |             |
+
+</details>
+
+<details>
+  <summary>JAX Models</summary>
+
+
+### JAX  Models
+
+| Models | JAX-MHLO lowerable | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|---------------------|----------------------|----------|----------|-------------|
+| DALL-E                | :broken_heart:           | :broken_heart:         |          |             |
+| FullyConnected                | :green_heart:           | :green_heart:         |          |             |
+
+</details>
+
+<details>
+  <summary>TFLite Models</summary>
+
+### TFLite Models
+
+| Models | TOSA/LinAlg  | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|---------------------|----------------------|----------|----------|-------------|
+| BERT                | :broken_heart:           | :broken_heart:         |          |             |
+| FullyConnected      | :green_heart:           | :green_heart:         |          |             |
+| albert | :green_heart:           | :green_heart:         |          |             |
+| asr_conformer | :green_heart:           | :green_heart:         |          |             |
+| bird_classifier | :green_heart:           | :green_heart:         |          |             |
+| cartoon_gan | :green_heart:           | :green_heart:         |          |             |
+| craft_text | :green_heart:           | :green_heart:         |          |             |
+| deeplab_v3 | :green_heart:           | :green_heart:         |          |             |
+| densenet | :green_heart:           | :green_heart:         |          |             |
+| east_text_detector | :green_heart:           | :green_heart:         |          |             |
+| efficientnet_lite0_int8 | :green_heart:           | :green_heart:         |          |             |
+| efficientnet | :green_heart:           | :green_heart:         |          |             |
+| gpt2 | :green_heart:           | :green_heart:         |          |             |
+| image_stylization | :green_heart:           | :green_heart:         |          |             |
+| inception_v4 | :green_heart:           | :green_heart:         |          |             |
+| inception_v4_uint8 | :green_heart:           | :green_heart:         |          |             |
+| lightning_fp16 | :green_heart:           | :green_heart:         |          |             |
+| lightning_i8 | :green_heart:           | :green_heart:         |          |             |
+| lightning | :green_heart:           | :green_heart:         |          |             |
+| magenta | :green_heart:           | :green_heart:         |          |             |
+| midas | :green_heart:           | :green_heart:         |          |             |
+| mirnet | :green_heart:           | :green_heart:         |          |             |
+| mnasnet | :green_heart:           | :green_heart:         |          |             |
+| mobilebert_edgetpu_s_float | :green_heart:           | :green_heart:         |          |             |
+| mobilebert_edgetpu_s_quant | :green_heart:           | :green_heart:         |          |             |
+| mobilebert | :green_heart:           | :green_heart:         |          |             |
+| mobilebert_tf2_float | :green_heart:           | :green_heart:         |          |             |
+| mobilebert_tf2_quant | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_ssd_quant | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v1 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v1_uint8 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v2_int8 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v2 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v2_uint8 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v3-large | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v3-large_uint8 | :green_heart:           | :green_heart:         |          |             |
+| mobilenet_v35-int8 | :green_heart:           | :green_heart:         |          |             |
+| nasnet | :green_heart:           | :green_heart:         |          |             |
+| person_detect | :green_heart:           | :green_heart:         |          |             |
+| posenet | :green_heart:           | :green_heart:         |          |             |
+| resnet_50_int8 | :green_heart:           | :green_heart:         |          |             |
+| rosetta | :green_heart:           | :green_heart:         |          |             |
+| spice | :green_heart:           | :green_heart:         |          |             |
+| squeezenet | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v1 | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v1_uint8 | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v2_fpnlite | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v2_fpnlite_uint8 | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v2_int8 | :green_heart:           | :green_heart:         |          |             |
+| ssd_mobilenet_v2 | :green_heart:           | :green_heart:         |          |             |
+| ssd_spaghettinet_large | :green_heart:           | :green_heart:         |          |             |
+| ssd_spaghettinet_large_uint8 | :green_heart:           | :green_heart:         |          |             |
+| visual_wake_words_i8 | :green_heart:           | :green_heart:         |          |             |
+
+</details>
+
+<details>
+  <summary>TF Models</summary>
+
+### Tensorflow Models (Inference)
+
+| Hugging Face Models | tf-mhlo lowerable | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
+|---------------------|----------------------|----------|----------|-------------|
+| BERT                | :green_heart:          | :green_heart:         | :green_heart:         | :green_heart:            |
+| albert-base-v2              | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| DistilBERT          | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| CamemBert                | :green_heart:          | :green_heart:         | :green_heart:         | :green_heart:            |
+| ConvBert              | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| Deberta              |            |         |          |             |
+| electra          | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| funnel              |            |         |          |             |
+| layoutlm              | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| longformer              |            |         |          |             |
+| mobile-bert                | :green_heart:          | :green_heart:         | :green_heart:         | :green_heart:            |
+| remembert              |            |         |          |             |
+| tapas              |            |         |          |             |
+| flaubert                | :green_heart:          | :green_heart:         | :green_heart:         | :green_heart:            |
+| roberta                | :green_heart:          | :green_heart:         | :green_heart:         | :green_heart:            |
+| xlm-roberta              | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+| mpnet              | :green_heart:            | :green_heart:         | :green_heart:         | :green_heart:            |
+
+</details>
 
 ## Related Projects
 

benchmarks/tests/test_benchmark.py

@@ -42,7 +42,7 @@ class TFHuggingFaceLanguage(tf.Module):
             input_ids=x, attention_mask=y, token_type_ids=z, training=False
         )
 
-    @tf.function(input_signature=tf_bert_input, jit_compile=True)
+    @tf.function(input_signature=tf_bert_input)
     def forward(self, input_ids, attention_mask, token_type_ids):
         return self.m.predict(input_ids, attention_mask, token_type_ids)
 

build_tools/populate_sharktank_ci.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-IMPORTER=1 ./setup_venv.sh
-source $GITHUB_WORKSPACE/shark.venv/bin/activate
-python generate_sharktank.py --upload=False --ci_tank_dir=True

build_tools/scrape_releases.py

@@ -1,37 +0,0 @@
-"""Scrapes the github releases API to generate a static pip-install-able releases page.
-
-See https://github.com/llvm/torch-mlir/issues/1374
-"""
-import argparse
-import json
-
-import requests
-
-# Parse arguments
-parser = argparse.ArgumentParser()
-parser.add_argument("owner", type=str)
-parser.add_argument("repo", type=str)
-args = parser.parse_args()
-
-# Get releases
-response = requests.get(
-    f"https://api.github.com/repos/{args.owner}/{args.repo}/releases"
-)
-body = json.loads(response.content)
-
-# Parse releases
-releases = []
-for row in body:
-    for asset in row["assets"]:
-        releases.append((asset["name"], asset["browser_download_url"]))
-
-# Output HTML
-html = """<!DOCTYPE html>
-<html>
-  <body>
-"""
-for name, url in releases:
-    html += f"    <a href='{url}'>{name}</a><br />\n"
-html += """  </body>
-</html>"""
-print(html)

conftest.py

@@ -1,5 +1,17 @@
 def pytest_addoption(parser):
     # Attaches SHARK command-line arguments to the pytest machinery.
+    parser.addoption(
+        "--save_mlir",
+        action="store_true",
+        default="False",
+        help="Pass option to save input MLIR",
+    )
+    parser.addoption(
+        "--save_vmfb",
+        action="store_true",
+        default="False",
+        help="Pass option to save IREE output .vmfb",
+    )
     parser.addoption(
         "--benchmark",
         action="store_true",
@@ -7,56 +19,8 @@ def pytest_addoption(parser):
         help="Pass option to benchmark and write results.csv",
     )
     parser.addoption(
-        "--onnx_bench",
+        "--save_temps",
         action="store_true",
         default="False",
-        help="Add ONNX benchmark results to pytest benchmarks.",
-    )
-    parser.addoption(
-        "--tf32",
-        action="store_true",
-        default="False",
-        help="Use TensorFloat-32 calculations.",
-    )
-    parser.addoption(
-        "--save_repro",
-        action="store_true",
-        default="False",
-        help="Pass option to save reproduction artifacts to SHARK/shark_tmp/test_case/",
-    )
-    parser.addoption(
-        "--save_fails",
-        action="store_true",
-        default="False",
-        help="Save reproduction artifacts for a test case only if it fails. Default is False.",
-    )
-    parser.addoption(
-        "--ci",
-        action="store_true",
-        default="False",
-        help="Enables uploading of reproduction artifacts upon test case failure during iree-compile or validation. Must be passed with --ci_sha option ",
-    )
-    parser.addoption(
-        "--update_tank",
-        action="store_true",
-        default="False",
-        help="Update local shark tank with latest artifacts.",
-    )
-    parser.addoption(
-        "--ci_sha",
-        action="store",
-        default="None",
-        help="Passes the github SHA of the CI workflow to include in google storage directory for reproduction artifacts.",
-    )
-    parser.addoption(
-        "--local_tank_cache",
-        action="store",
-        default="",
-        help="Specify the directory in which all downloaded shark_tank artifacts will be cached.",
-    )
-    parser.addoption(
-        "--tank_url",
-        type=str,
-        default="gs://shark_tank/latest",
-        help="URL to bucket from which to download SHARK tank artifacts. Default is gs://shark_tank/latest",
+        help="Saves IREE reproduction artifacts for filing upstream issues.",
     )

cpp/.gitignore

@@ -1,3 +0,0 @@
-*.mlir
-*.vmfb
-*.ini

cpp/CMakeLists.txt

@@ -1,52 +0,0 @@
-# Copyright 2022 The IREE Authors
-#
-# Licensed under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-cmake_minimum_required(VERSION 3.21...3.23)
-
-#-------------------------------------------------------------------------------
-# Project configuration
-#-------------------------------------------------------------------------------
-
-project(iree-samples C CXX)
-set(CMAKE_C_STANDARD 11)
-set(CMAKE_CXX_STANDARD 17)
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-
-#-------------------------------------------------------------------------------
-# Core project dependency
-#-------------------------------------------------------------------------------
-
-message(STATUS "Fetching core IREE repo (this may take a few minutes)...")
-# Note: for log output, set -DFETCHCONTENT_QUIET=OFF,
-# see https://gitlab.kitware.com/cmake/cmake/-/issues/18238#note_440475
-
-include(FetchContent)
-
-FetchContent_Declare(
-  iree
-  GIT_REPOSITORY https://github.com/nod-ai/shark-runtime.git
-  GIT_TAG shark 
-  GIT_SUBMODULES_RECURSE OFF
-  GIT_SHALLOW OFF
-  GIT_PROGRESS ON
-  USES_TERMINAL_DOWNLOAD ON
-)
-
-# Extend module path to find MLIR CMake modules.
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_BINARY_DIR}/lib/cmake/mlir")
-
-# Disable core project features not needed for these out of tree samples.
-set(IREE_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-set(IREE_BUILD_SAMPLES OFF CACHE BOOL "" FORCE)
-
-FetchContent_MakeAvailable(iree)
-FetchContent_GetProperties(iree SOURCE_DIR IREE_SOURCE_DIR)
-
-#-------------------------------------------------------------------------------
-# Individual samples
-#-------------------------------------------------------------------------------
-
-add_subdirectory(vulkan_gui)

cpp/README.md

@@ -1,82 +0,0 @@
-# SHARK C/C++ Samples
-
-These C/C++ samples can be built using CMake. The samples depend on the main
-SHARK-Runtime project's C/C++ sources, including both the runtime and the compiler. 
-
-Individual samples may require additional dependencies. Watch CMake's output
-for information about which you are missing for individual samples.
-
-On Windows we recommend using https://github.com/microsoft/vcpkg to download packages for
-your system. The general setup flow looks like
-
-*Install and activate SHARK*
-
-```bash
-source shark.venv/bin/activate #follow main repo instructions to setup your venv
-```
-
-*Install Dependencies*
-
-```bash
-vcpkg install [library] --triplet [your platform]
-vcpkg integrate install
-
-# Then pass `-DCMAKE_TOOLCHAIN_FILE=[check logs for path]` when configuring CMake
-```
-
-In Ubuntu Linux you can install
-
-```bash
-sudo apt install libsdl2-dev
-```
-
-*Build*
-```bash
-cd cpp
-cmake -GNinja -B build/
-cmake --build build/
-```
-
-*Prepare the model*
-```bash
-wget https://storage.googleapis.com/shark_tank/latest/resnet50_tf/resnet50_tf.mlir
-iree-compile --iree-input-type=mhlo --iree-vm-bytecode-module-output-format=flatbuffer-binary --iree-hal-target-backends=vulkan --iree-llvm-embedded-linker-path=`python3 -c 'import sysconfig; print(sysconfig.get_paths()["purelib"])'`/iree/compiler/tools/../_mlir_libs/iree-lld --mlir-print-debuginfo --mlir-print-op-on-diagnostic=false --mlir-pass-pipeline-crash-reproducer=ist/core-reproducer.mlir --iree-llvm-target-cpu-features=host -iree-vulkan-target-triple=rdna2-unknown-linux --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 resnet50_tf.mlir -o resnet50_tf.vmfb
-```
-*Prepare the input*
-
-```bash
-python save_img.py
-```
-Note that this requires tensorflow, e.g.
-```bash
-python -m pip install tensorflow
-```
-
-*Run the vulkan_gui*
-```bash
-./build/vulkan_gui/iree-samples-resnet-vulkan-gui
-```
-
-## Other models
-A tool for benchmarking other models is built and can be invoked with a command like the following
-```bash
-./build/vulkan_gui/iree-vulkan-gui --module-file=path/to/.vmfb --function_input=...
-```
-see `./build/vulkan_gui/iree-vulkan-gui --help` for an explanation on the function input. For example, stable diffusion unet can be tested with the following commands:
-```bash
-wget https://storage.googleapis.com/shark_tank/quinn/stable_diff_tf/stable_diff_tf.mlir
-iree-compile --iree-input-type=mhlo --iree-vm-bytecode-module-output-format=flatbuffer-binary --iree-hal-target-backends=vulkan --mlir-print-debuginfo --mlir-print-op-on-diagnostic=false --iree-llvm-target-cpu-features=host -iree-vulkan-target-triple=rdna2-unknown-linux --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 stable_diff_tf.mlir -o stable_diff_tf.vmfb
-./build/vulkan_gui/iree-vulkan-gui --module-file=stable_diff_tf.vmfb --function_input=2x4x64x64xf32 --function_input=1xf32 --function_input=2x77x768xf32
-```
-VAE and Autoencoder are also available
-```bash
-# VAE
-wget https://storage.googleapis.com/shark_tank/quinn/stable_diff_tf/vae_tf/vae.mlir
-iree-compile --iree-input-type=mhlo --iree-vm-bytecode-module-output-format=flatbuffer-binary --iree-hal-target-backends=vulkan --mlir-print-debuginfo --mlir-print-op-on-diagnostic=false --iree-llvm-target-cpu-features=host -iree-vulkan-target-triple=rdna2-unknown-linux --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 vae.mlir -o vae.vmfb
-./build/vulkan_gui/iree-vulkan-gui --module-file=stable_diff_tf.vmfb --function_input=1x4x64x64xf32
-
-# CLIP Autoencoder
-wget https://storage.googleapis.com/shark_tank/quinn/stable_diff_tf/clip_tf/clip_autoencoder.mlir
-iree-compile --iree-input-type=mhlo --iree-vm-bytecode-module-output-format=flatbuffer-binary --iree-hal-target-backends=vulkan --mlir-print-debuginfo --mlir-print-op-on-diagnostic=false --iree-llvm-target-cpu-features=host -iree-vulkan-target-triple=rdna2-unknown-linux --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 clip_autoencoder.mlir -o clip_autoencoder.vmfb
-./build/vulkan_gui/iree-vulkan-gui --module-file=stable_diff_tf.vmfb --function_input=1x77xi32 --function_input=1x77xi32
-```

cpp/save_img.py

@@ -1,18 +0,0 @@
-import numpy as np
-import tensorflow as tf
-from shark.shark_inference import SharkInference
-
-
-def load_and_preprocess_image(fname: str):
-    image = tf.io.read_file(fname)
-    image = tf.image.decode_image(image, channels=3)
-    image = tf.image.resize(image, (224, 224))
-    image = image[tf.newaxis, :]
-    # preprocessing pipeline
-    input_tensor = tf.keras.applications.resnet50.preprocess_input(image)
-    return input_tensor
-
-
-data = load_and_preprocess_image("dog_imagenet.jpg").numpy()
-
-data.tofile("dog.bin")

cpp/vision_inference/CMakeLists.txt

@@ -1,84 +0,0 @@
-# Copyright 2022 The IREE Authors
-#
-# Licensed under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-if(NOT IREE_TARGET_BACKEND_LLVM_CPU OR
-   NOT IREE_HAL_EXECUTABLE_LOADER_EMBEDDED_ELF)
-  message(STATUS "Missing LLVM backend and/or embeddded elf loader, skipping vision_inference sample")
-  return()
-endif()
-
-# vcpkg install stb
-#   tested with version 2021-09-10
-find_package(Stb)
-if(NOT Stb_FOUND)
-  message(STATUS "Could not find Stb, skipping vision inference sample")
-  return()
-endif()
-
-# Compile mnist.mlir to mnist.vmfb.
-set(_COMPILE_TOOL_EXECUTABLE $<TARGET_FILE:iree-compile>)
-set(_COMPILE_ARGS)
-list(APPEND _COMPILE_ARGS "--iree-input-type=mhlo")
-list(APPEND _COMPILE_ARGS "--iree-hal-target-backends=llvm-cpu")
-list(APPEND _COMPILE_ARGS "${IREE_SOURCE_DIR}/samples/models/mnist.mlir")
-list(APPEND _COMPILE_ARGS "-o")
-list(APPEND _COMPILE_ARGS "mnist.vmfb")
-add_custom_command(
-  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/mnist.vmfb
-  COMMAND ${_COMPILE_TOOL_EXECUTABLE} ${_COMPILE_ARGS}
-  DEPENDS ${_COMPILE_TOOL_EXECUTABLE} "${IREE_SOURCE_DIR}/samples/models/mnist.mlir"
-)
-# Embed mnist.vmfb into a C file as mnist_bytecode_module_c.[h/c]
-set(_EMBED_DATA_EXECUTABLE $<TARGET_FILE:generate_embed_data>)
-set(_EMBED_ARGS)
-list(APPEND _EMBED_ARGS "--output_header=mnist_bytecode_module_c.h")
-list(APPEND _EMBED_ARGS "--output_impl=mnist_bytecode_module_c.c")
-list(APPEND _EMBED_ARGS "--identifier=iree_samples_vision_inference_mnist_bytecode_module")
-list(APPEND _EMBED_ARGS "--flatten")
-list(APPEND _EMBED_ARGS "${CMAKE_CURRENT_BINARY_DIR}/mnist.vmfb")
-add_custom_command(
-  OUTPUT "mnist_bytecode_module_c.h" "mnist_bytecode_module_c.c"
-  COMMAND ${_EMBED_DATA_EXECUTABLE} ${_EMBED_ARGS}
-  DEPENDS ${_EMBED_DATA_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/mnist.vmfb
-)
-# Define a library target for mnist_bytecode_module_c.
-add_library(iree_samples_vision_inference_mnist_bytecode_module_c OBJECT)
-target_sources(iree_samples_vision_inference_mnist_bytecode_module_c
-  PRIVATE
-    mnist_bytecode_module_c.h
-    mnist_bytecode_module_c.c
-)
-
-# Define the sample executable.
-set(_NAME "iree-run-mnist-module")
-add_executable(${_NAME} "")
-target_sources(${_NAME}
-  PRIVATE
-    "image_util.h"
-    "image_util.c"
-    "iree-run-mnist-module.c"
-)
-set_target_properties(${_NAME} PROPERTIES OUTPUT_NAME "iree-run-mnist-module")
-target_include_directories(${_NAME} PUBLIC
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
-)
-target_include_directories(${_NAME} PRIVATE
-    ${Stb_INCLUDE_DIR}
-)
-target_link_libraries(${_NAME}
-  iree_base_base
-  iree_base_tracing
-  iree_hal_hal
-  iree_runtime_runtime
-  iree_samples_vision_inference_mnist_bytecode_module_c
-)
-
-# Define a target that copies the test image into the build directory.
-add_custom_target(iree_samples_vision_inference_test_image
-  COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/mnist_test.png" "${CMAKE_CURRENT_BINARY_DIR}/mnist_test.png")
-add_dependencies(${_NAME} iree_samples_vision_inference_test_image)
-
-message(STATUS "Configured vision_inference sample successfully")

cpp/vision_inference/README.md

@@ -1,8 +0,0 @@
-# Vision Inference Sample (C code)
-
-This sample demonstrates how to run a MNIST handwritten digit detection vision
-model on an image using IREE's C API.
-
-A similar sample is implemented using a Python script and IREE's command line
-tools over in the primary iree repository at
-https://github.com/iree-org/iree/tree/main/samples/vision_inference

cpp/vision_inference/image_util.c

@@ -1,224 +0,0 @@
-// Copyright 2021 The IREE Authors
-//
-// Licensed under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-#include "image_util.h"
-
-#include <math.h>
-
-#include "iree/base/internal/flags.h"
-#include "iree/base/tracing.h"
-
-#define STB_IMAGE_IMPLEMENTATION
-#include "stb_image.h"
-
-iree_status_t iree_tools_utils_pixel_rescaled_to_buffer(
-    const uint8_t* pixel_data, iree_host_size_t buffer_length,
-    const float* input_range, iree_host_size_t range_length,
-    float* out_buffer) {
-  IREE_TRACE_ZONE_BEGIN(z0);
-  if (range_length != 2) {
-    IREE_TRACE_ZONE_END(z0);
-    return iree_make_status(IREE_STATUS_INVALID_ARGUMENT,
-                            "range defined as 2-element [min, max] array.");
-  }
-  float input_scale = fabsf(input_range[1] - input_range[0]) / 2.0f;
-  float input_offset = (input_range[0] + input_range[1]) / 2.0f;
-  const float kUint8Mean = 127.5f;
-  for (int i = 0; i < buffer_length; ++i) {
-    out_buffer[i] =
-        (((float)(pixel_data[i])) - kUint8Mean) / kUint8Mean * input_scale +
-        input_offset;
-  }
-  IREE_TRACE_ZONE_END(z0);
-  return iree_ok_status();
-}
-
-iree_status_t iree_tools_utils_load_pixel_data_impl(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    uint8_t** out_pixel_data, iree_host_size_t* out_buffer_length) {
-  int img_dims[3];
-  if (stbi_info(filename.data, img_dims, &(img_dims[1]), &(img_dims[2])) == 0) {
-    return iree_make_status(IREE_STATUS_NOT_FOUND, "can't load image %.*s",
-                            (int)filename.size, filename.data);
-  }
-  if (!(element_type == IREE_HAL_ELEMENT_TYPE_FLOAT_32 ||
-        element_type == IREE_HAL_ELEMENT_TYPE_SINT_8 ||
-        element_type == IREE_HAL_ELEMENT_TYPE_UINT_8)) {
-    char element_type_str[16];
-    IREE_RETURN_IF_ERROR(iree_hal_format_element_type(
-        element_type, sizeof(element_type_str), element_type_str, NULL));
-    return iree_make_status(IREE_STATUS_UNIMPLEMENTED,
-                            "element type %s not supported", element_type_str);
-  }
-  switch (shape_rank) {
-    case 2: {  // Assume tensor <height x width>
-      if (img_dims[2] != 1 || (shape[0] != img_dims[1]) ||
-          (shape[1] != img_dims[0])) {
-        return iree_make_status(
-            IREE_STATUS_INVALID_ARGUMENT,
-            "image size: %dx%dx%d, expected: %" PRIdim "x%" PRIdim, img_dims[0],
-            img_dims[1], img_dims[2], shape[1], shape[0]);
-      }
-      break;
-    }
-    case 3: {  // Assume tensor <height x width x channel>
-      if (shape[0] != img_dims[1] || shape[1] != img_dims[0] ||
-          shape[2] != img_dims[2]) {
-        return iree_make_status(IREE_STATUS_INVALID_ARGUMENT,
-                                "image size: %dx%dx%d, expected: %" PRIdim
-                                "x%" PRIdim "x%" PRIdim,
-                                img_dims[0], img_dims[1], img_dims[2], shape[1],
-                                shape[0], shape[2]);
-      }
-      break;
-    }
-    case 4: {  // Assume tensor <batch x height x width x channel>
-      if (shape[1] != img_dims[1] || shape[2] != img_dims[0] ||
-          shape[3] != img_dims[2]) {
-        return iree_make_status(IREE_STATUS_INVALID_ARGUMENT,
-                                "image size: %dx%dx%d, expected: %" PRIdim
-                                "x%" PRIdim "x%" PRIdim,
-                                img_dims[0], img_dims[1], img_dims[2], shape[2],
-                                shape[1], shape[3]);
-      }
-      break;
-    }
-    default:
-      return iree_make_status(
-          IREE_STATUS_INVALID_ARGUMENT,
-          "Input buffer shape rank %" PRIhsz " not supported", shape_rank);
-  }
-  // Drop the alpha channel if present.
-  int req_ch = (img_dims[2] >= 3) ? 3 : 0;
-  *out_pixel_data = stbi_load(filename.data, img_dims, &(img_dims[1]),
-                              &(img_dims[2]), req_ch);
-  if (*out_pixel_data == NULL) {
-    return iree_make_status(IREE_STATUS_NOT_FOUND, "can't load image %.*s",
-                            (int)filename.size, filename.data);
-  }
-  *out_buffer_length =
-      img_dims[0] * img_dims[1] * (img_dims[2] > 3 ? 3 : img_dims[2]);
-  return iree_ok_status();
-}
-
-iree_status_t iree_tools_utils_load_pixel_data(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    uint8_t** out_pixel_data, iree_host_size_t* out_buffer_length) {
-  IREE_TRACE_ZONE_BEGIN(z0);
-  iree_status_t result = iree_tools_utils_load_pixel_data_impl(
-      filename, shape, shape_rank, element_type, out_pixel_data,
-      out_buffer_length);
-  IREE_TRACE_ZONE_END(z0);
-  return result;
-}
-
-iree_status_t iree_tools_utils_buffer_view_from_image(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    iree_hal_allocator_t* allocator, iree_hal_buffer_view_t** out_buffer_view) {
-  IREE_TRACE_ZONE_BEGIN(z0);
-  *out_buffer_view = NULL;
-  if (element_type != IREE_HAL_ELEMENT_TYPE_SINT_8 &&
-      element_type != IREE_HAL_ELEMENT_TYPE_UINT_8) {
-    IREE_TRACE_ZONE_END(z0);
-    return iree_make_status(IREE_STATUS_INVALID_ARGUMENT,
-                            "element type should be i8 or u8");
-  }
-
-  iree_status_t result;
-  uint8_t* pixel_data = NULL;
-  iree_host_size_t buffer_length;
-  result = iree_tools_utils_load_pixel_data(
-      filename, shape, shape_rank, element_type, &pixel_data, &buffer_length);
-  if (iree_status_is_ok(result)) {
-    iree_host_size_t element_byte =
-        iree_hal_element_dense_byte_count(element_type);
-    // SINT_8 and UINT_8 perform direct buffer wrap.
-    result = iree_hal_buffer_view_allocate_buffer(
-        allocator, shape_rank, shape, element_type,
-        IREE_HAL_ENCODING_TYPE_DENSE_ROW_MAJOR,
-        (iree_hal_buffer_params_t){
-            .type = IREE_HAL_MEMORY_TYPE_DEVICE_LOCAL,
-            .access = IREE_HAL_MEMORY_ACCESS_READ,
-            .usage = IREE_HAL_BUFFER_USAGE_DISPATCH_STORAGE |
-                     IREE_HAL_BUFFER_USAGE_TRANSFER,
-        },
-        iree_make_const_byte_span(pixel_data, element_byte * buffer_length),
-        out_buffer_view);
-  }
-  stbi_image_free(pixel_data);
-  IREE_TRACE_ZONE_END(z0);
-  return result;
-}
-
-typedef struct iree_tools_utils_buffer_view_load_params_t {
-  const uint8_t* pixel_data;
-  iree_host_size_t pixel_data_length;
-  const float* input_range;
-  iree_host_size_t input_range_length;
-} iree_tools_utils_buffer_view_load_params_t;
-static iree_status_t iree_tools_utils_buffer_view_load_image_rescaled(
-    iree_hal_buffer_mapping_t* mapping, void* user_data) {
-  iree_tools_utils_buffer_view_load_params_t* params =
-      (iree_tools_utils_buffer_view_load_params_t*)user_data;
-  return iree_tools_utils_pixel_rescaled_to_buffer(
-      params->pixel_data, params->pixel_data_length, params->input_range,
-      params->input_range_length, (float*)mapping->contents.data);
-}
-
-iree_status_t iree_tools_utils_buffer_view_from_image_rescaled(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    iree_hal_allocator_t* allocator, const float* input_range,
-    iree_host_size_t input_range_length,
-    iree_hal_buffer_view_t** out_buffer_view) {
-  IREE_TRACE_ZONE_BEGIN(z0);
-  *out_buffer_view = NULL;
-  if (element_type != IREE_HAL_ELEMENT_TYPE_FLOAT_32) {
-    IREE_TRACE_ZONE_END(z0);
-    return iree_make_status(IREE_STATUS_INVALID_ARGUMENT,
-                            "element type should be f32");
-  }
-
-  // Classic row-major image layout.
-  iree_hal_encoding_type_t encoding_type =
-      IREE_HAL_ENCODING_TYPE_DENSE_ROW_MAJOR;
-
-  // Load pixel data from the file into a new host memory allocation (the only
-  // interface stb_image provides). A real application would want to use the
-  // generation callback to directly decode the image into the target mapped
-  // device buffer.
-  uint8_t* pixel_data = NULL;
-  iree_host_size_t buffer_length = 0;
-  IREE_RETURN_AND_END_ZONE_IF_ERROR(
-      z0, iree_tools_utils_load_pixel_data(filename, shape, shape_rank,
-                                           element_type, &pixel_data,
-                                           &buffer_length));
-
-  iree_tools_utils_buffer_view_load_params_t params = {
-      .pixel_data = pixel_data,
-      .pixel_data_length = buffer_length,
-      .input_range = input_range,
-      .input_range_length = input_range_length,
-  };
-  iree_status_t status = iree_hal_buffer_view_generate_buffer(
-      allocator, shape_rank, shape, element_type, encoding_type,
-      (iree_hal_buffer_params_t){
-          .type = IREE_HAL_MEMORY_TYPE_DEVICE_LOCAL |
-                  IREE_HAL_MEMORY_TYPE_HOST_VISIBLE,
-          .usage = IREE_HAL_BUFFER_USAGE_DISPATCH_STORAGE |
-                   IREE_HAL_BUFFER_USAGE_TRANSFER |
-                   IREE_HAL_BUFFER_USAGE_MAPPING,
-      },
-      iree_tools_utils_buffer_view_load_image_rescaled, &params,
-      out_buffer_view);
-
-  stbi_image_free(pixel_data);
-  IREE_TRACE_ZONE_END(z0);
-  return status;
-}

cpp/vision_inference/image_util.h

@@ -1,77 +0,0 @@
-// Copyright 2021 The IREE Authors
-//
-// Licensed under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-#ifndef IREE_SAMPLES_VISION_INFERENCE_IMAGE_UTIL_H_
-#define IREE_SAMPLES_VISION_INFERENCE_IMAGE_UTIL_H_
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "iree/hal/buffer_view.h"
-
-#if __cplusplus
-extern "C" {
-#endif  // __cplusplus
-
-// Loads the image at |filename| into |out_pixel_data| and sets
-// |out_buffer_length| to its length.
-//
-// The image dimension must match the width, height, and channel in|shape|,
-// while 2 <= |shape_rank| <= 4 to match the image tensor format.
-//
-// The file must be in a format supported by stb_image.h.
-// The returned |out_pixel_data| buffer must be released by the caller.
-iree_status_t iree_tools_utils_load_pixel_data(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    uint8_t** out_pixel_data, iree_host_size_t* out_buffer_length);
-
-// Parse the content in an image file in |filename| into a HAL buffer view
-// |out_buffer_view|. |out_buffer_view| properties are defined by |shape|,
-// |shape_rank|, and |element_type|, while being allocated by |allocator|.
-//
-// The |element_type| has to be SINT_8 or UINT_8. For FLOAT_32, use
-// |iree_tools_utils_buffer_view_from_image_rescaled| instead.
-//
-// The returned |out_buffer_view| must be released by the caller.
-iree_status_t iree_tools_utils_buffer_view_from_image(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    iree_hal_allocator_t* allocator, iree_hal_buffer_view_t** out_buffer_view);
-
-// Parse the content in an image file in |filename| into a HAL buffer view
-// |out_buffer_view|. |out_buffer_view| properties are defined by |shape|,
-// |shape_rank|, and |element_type|, while being allocated by |allocator|.
-// The value in |out_buffer_view| is rescaled with |input_range|.
-//
-// The |element_type| has to be FLOAT_32, For SINT_8 or UINT_8, use
-// |iree_tools_utils_buffer_view_from_image| instead.
-//
-// The returned |out_buffer_view| must be released by the caller.
-iree_status_t iree_tools_utils_buffer_view_from_image_rescaled(
-    const iree_string_view_t filename, const iree_hal_dim_t* shape,
-    iree_host_size_t shape_rank, iree_hal_element_type_t element_type,
-    iree_hal_allocator_t* allocator, const float* input_range,
-    iree_host_size_t input_range_length,
-    iree_hal_buffer_view_t** out_buffer_view);
-
-// Normalize uint8_t |pixel_data| of the size |buffer_length| to float buffer
-// |out_buffer| with the range |input_range|.
-//
-// float32_x = (uint8_x - 127.5) / 127.5 * input_scale + input_offset, where
-// input_scale = abs(|input_range[0]| - |input_range[1]| / 2
-// input_offset = |input_range[0]| + |input_range[1]| / 2
-//
-// |out_buffer| needs to be allocated before the call.
-iree_status_t iree_tools_utils_pixel_rescaled_to_buffer(
-    const uint8_t* pixel_data, iree_host_size_t pixel_count,
-    const float* input_range, iree_host_size_t input_range_length,
-    float* out_buffer);
-
-#if __cplusplus
-}
-#endif  // __cplusplus
-
-#endif  // IREE_SAMPLES_VISION_INFERENCE_IMAGE_UTIL_H_

cpp/vision_inference/iree-run-mnist-module.c

@@ -1,121 +0,0 @@
-// Copyright 2021 The IREE Authors
-//
-// Licensed under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-// This sample uses image_util to load a hand-written image as an
-// iree_hal_buffer_view_t then passes it to the bytecode module built from
-// mnist.mlir on the CPU backend with the local-task driver.
-
-#include <float.h>
-
-#include "image_util.h"
-#include "iree/runtime/api.h"
-#include "mnist_bytecode_module_c.h"
-
-iree_status_t Run(const iree_string_view_t image_path) {
-  iree_runtime_instance_options_t instance_options;
-  iree_runtime_instance_options_initialize(IREE_API_VERSION_LATEST,
-                                           &instance_options);
-  iree_runtime_instance_options_use_all_available_drivers(&instance_options);
-  iree_runtime_instance_t* instance = NULL;
-  IREE_RETURN_IF_ERROR(iree_runtime_instance_create(
-      &instance_options, iree_allocator_system(), &instance));
-
-  // TODO(#5724): move device selection into the compiled modules.
-  iree_hal_device_t* device = NULL;
-  IREE_RETURN_IF_ERROR(iree_runtime_instance_try_create_default_device(
-      instance, iree_make_cstring_view("local-task"), &device));
-
-  // Create one session per loaded module to hold the module state.
-  iree_runtime_session_options_t session_options;
-  iree_runtime_session_options_initialize(&session_options);
-  iree_runtime_session_t* session = NULL;
-  IREE_RETURN_IF_ERROR(iree_runtime_session_create_with_device(
-      instance, &session_options, device,
-      iree_runtime_instance_host_allocator(instance), &session));
-  iree_hal_device_release(device);
-
-  const struct iree_file_toc_t* module_file =
-      iree_samples_vision_inference_mnist_bytecode_module_create();
-
-  IREE_RETURN_IF_ERROR(iree_runtime_session_append_bytecode_module_from_memory(
-      session, iree_make_const_byte_span(module_file->data, module_file->size),
-      iree_allocator_null()));
-
-  iree_runtime_call_t call;
-  IREE_RETURN_IF_ERROR(iree_runtime_call_initialize_by_name(
-      session, iree_make_cstring_view("module.predict"), &call));
-
-  // Prepare the input hal buffer view with image_util library.
-  // The input of the mmist model is single 28x28 pixel image as a
-  // tensor<1x28x28x1xf32>, with pixels in [0.0, 1.0].
-  iree_hal_buffer_view_t* buffer_view = NULL;
-  iree_hal_dim_t buffer_shape[] = {1, 28, 28, 1};
-  iree_hal_element_type_t hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32;
-  float input_range[2] = {0.0f, 1.0f};
-  IREE_RETURN_IF_ERROR(
-      iree_tools_utils_buffer_view_from_image_rescaled(
-          image_path, buffer_shape, IREE_ARRAYSIZE(buffer_shape),
-          hal_element_type, iree_hal_device_allocator(device), input_range,
-          IREE_ARRAYSIZE(input_range), &buffer_view),
-      "load image");
-  IREE_RETURN_IF_ERROR(
-      iree_runtime_call_inputs_push_back_buffer_view(&call, buffer_view));
-  iree_hal_buffer_view_release(buffer_view);
-
-  IREE_RETURN_IF_ERROR(iree_runtime_call_invoke(&call, /*flags=*/0));
-
-  // Get the result buffers from the invocation.
-  iree_hal_buffer_view_t* ret_buffer_view = NULL;
-  IREE_RETURN_IF_ERROR(
-      iree_runtime_call_outputs_pop_front_buffer_view(&call, &ret_buffer_view));
-
-  // Read back the results. The output of the mnist model is a 1x10 prediction
-  // confidence values for each digit in [0, 9].
-  float predictions[1 * 10] = {0.0f};
-  IREE_RETURN_IF_ERROR(iree_hal_device_transfer_d2h(
-      iree_runtime_session_device(session),
-      iree_hal_buffer_view_buffer(ret_buffer_view), 0, predictions,
-      sizeof(predictions), IREE_HAL_TRANSFER_BUFFER_FLAG_DEFAULT,
-      iree_infinite_timeout()));
-  iree_hal_buffer_view_release(ret_buffer_view);
-
-  // Get the highest index from the output.
-  float result_val = FLT_MIN;
-  int result_idx = 0;
-  for (iree_host_size_t i = 0; i < IREE_ARRAYSIZE(predictions); ++i) {
-    if (predictions[i] > result_val) {
-      result_val = predictions[i];
-      result_idx = i;
-    }
-  }
-  fprintf(stdout, "Detected number: %d\n", result_idx);
-
-  iree_runtime_call_deinitialize(&call);
-  iree_runtime_session_release(session);
-  iree_runtime_instance_release(instance);
-  return iree_ok_status();
-}
-
-int main(int argc, char** argv) {
-  if (argc > 2) {
-    fprintf(stderr, "Usage: iree-run-mnist-module <image file>\n");
-    return -1;
-  }
-  iree_string_view_t image_path;
-  if (argc == 1) {
-    image_path = iree_make_cstring_view("mnist_test.png");
-  } else {
-    image_path = iree_make_cstring_view(argv[1]);
-  }
-  iree_status_t result = Run(image_path);
-  if (!iree_status_is_ok(result)) {
-    iree_status_fprint(stderr, result);
-    iree_status_ignore(result);
-    return -1;
-  }
-  iree_status_ignore(result);
-  return 0;
-}

cpp/vulkan_gui/CMakeLists.txt

@@ -1,116 +0,0 @@
-# Copyright 2022 The IREE Authors
-#
-# Licensed under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-if(NOT IREE_TARGET_BACKEND_VULKAN_SPIRV OR
-   NOT IREE_HAL_DRIVER_VULKAN)
-  message(STATUS "Missing Vulkan backend and/or driver, skipping vulkan_gui sample")
-  return()
-endif()
-
-# This target statically links against Vulkan.
-# One way to achieve this is by installing the Vulkan SDK from
-# https://vulkan.lunarg.com/.
-include(FindVulkan)
-if(NOT Vulkan_FOUND)
-  message(STATUS "Could not find Vulkan, skipping vulkan_gui sample")
-  return()
-endif()
-
-# vcpkg install sdl2[vulkan]
-#   tested with versions 2.0.14#4 - 2.0.22#1
-find_package(SDL2)
-if(NOT SDL2_FOUND)
-  message(STATUS "Could not find SDL2, skipping vulkan_gui sample")
-  return()
-endif()
-
-FetchContent_Declare(
-  imgui
-  GIT_REPOSITORY https://github.com/ocornut/imgui
-  GIT_TAG        master
-)
-
-FetchContent_MakeAvailable(imgui)
-
-# Dear ImGui
-set(IMGUI_DIR ${CMAKE_BINARY_DIR}/_deps/imgui-src)
-message("Looking for Imgui in ${IMGUI_DIR}")
-include_directories(${IMGUI_DIR} ${IMGUI_DIR}/backends ..)
-
-
-function(iree_vulkan_sample)
-
-  cmake_parse_arguments(
-    _RULE
-    ""
-    "NAME"
-    "SRCS"
-    ${ARGN}
-  )
-
-
-  # Define the sample executable.
-  set(_NAME "${_RULE_NAME}")
-  set(SRCS "${_RULE_SRCS}")
-  add_executable(${_NAME} "")
-  target_sources(${_NAME}
-    PRIVATE
-      ${SRCS}
-      "${IMGUI_DIR}/backends/imgui_impl_sdl.cpp"
-      "${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp"
-      "${IMGUI_DIR}/imgui.cpp"
-      "${IMGUI_DIR}/imgui_draw.cpp"
-      "${IMGUI_DIR}/imgui_demo.cpp"
-      "${IMGUI_DIR}/imgui_tables.cpp"
-      "${IMGUI_DIR}/imgui_widgets.cpp"
-  )
-  set_target_properties(${_NAME} PROPERTIES OUTPUT_NAME "${_NAME}")
-  target_include_directories(${_NAME} PUBLIC
-      $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
-  )
-  target_link_libraries(${_NAME}
-    SDL2::SDL2
-    Vulkan::Vulkan
-    iree_runtime_runtime
-    iree_base_internal_main
-    iree_hal_drivers_vulkan_registration_registration
-    iree_modules_hal_hal
-    iree_vm_vm
-    iree_vm_bytecode_module
-    iree_vm_cc
-    iree_tooling_vm_util_cc
-    iree_tooling_context_util
-  )
-
-  if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
-    set(_GUI_LINKOPTS "-SUBSYSTEM:CONSOLE")
-  else()
-    set(_GUI_LINKOPTS "")
-  endif()
-
-  target_link_options(${_NAME}
-    PRIVATE
-      ${_GUI_LINKOPTS}
-  )
-endfunction()
-
-iree_vulkan_sample(
-    NAME
-      iree-samples-resnet-vulkan-gui
-
-    SRCS
-      vulkan_resnet_inference_gui.cc
-)
-
-iree_vulkan_sample(
-    NAME
-      iree-vulkan-gui
-
-    SRCS
-      vulkan_inference_gui.cc
-)
-
-message(STATUS "Configured vulkan_gui sample successfully")

cpp/vulkan_gui/simple_mul.mlir

@@ -1,4 +0,0 @@
-func.func @simple_mul(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32> {
-  %0 = "arith.mulf"(%arg0, %arg1) : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
-  return %0 : tensor<4xf32>
-}

cpp/vulkan_gui/vulkan_inference_gui.cc

@@ -1,957 +0,0 @@
-// Copyright 2019 The IREE Authors
-//
-// Licensed under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-// Vulkan Graphics + IREE API Integration Sample.
-
-#include <SDL.h>
-#include <SDL_vulkan.h>
-#include <imgui.h>
-#include <imgui_impl_sdl.h>
-#include <imgui_impl_vulkan.h>
-#include <vulkan/vulkan.h>
-
-
-#include <cstring>
-#include <set>
-#include <vector>
-#include <fstream>
-#include <array>
-#include <cstdio>
-#include <cstdlib>
-#include <iterator>
-#include <string>
-#include <utility>
-
-#include "iree/hal/drivers/vulkan/api.h"
-
-// IREE's C API:
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "iree/hal/drivers/vulkan/registration/driver_module.h"
-#include "iree/modules/hal/module.h"
-#include "iree/vm/api.h"
-#include "iree/vm/bytecode_module.h"
-#include "iree/vm/ref_cc.h"
-
-// iree-run-module
-#include "iree/base/internal/flags.h"
-#include "iree/base/status_cc.h"
-#include "iree/base/tracing.h"
-#include "iree/modules/hal/types.h"
-#include "iree/tooling/comparison.h"
-#include "iree/tooling/context_util.h"
-#include "iree/tooling/vm_util_cc.h"
-
-// Other dependencies (helpers, etc.)
-#include "iree/base/internal/main.h"
-
-#define IMGUI_UNLIMITED_FRAME_RATE
-
-#define STB_IMAGE_IMPLEMENTATION
-#include "stb_image.h"
-
-IREE_FLAG(string, entry_function, "",
-          "Name of a function contained in the module specified by module_file "
-          "to run.");
-
-// TODO(benvanik): move --function_input= flag into a util.
-static iree_status_t parse_function_io(iree_string_view_t flag_name,
-                                       void* storage,
-                                       iree_string_view_t value) {
-  auto* list = (std::vector<std::string>*)storage;
-  list->push_back(std::string(value.data, value.size));
-  return iree_ok_status();
-}
-static void print_function_io(iree_string_view_t flag_name, void* storage,
-                              FILE* file) {
-  auto* list = (std::vector<std::string>*)storage;
-  if (list->empty()) {
-    fprintf(file, "# --%.*s=\n", (int)flag_name.size, flag_name.data);
-  } else {
-    for (size_t i = 0; i < list->size(); ++i) {
-      fprintf(file, "--%.*s=\"%s\"\n", (int)flag_name.size, flag_name.data,
-              list->at(i).c_str());
-    }
-  }
-}
-static std::vector<std::string> FLAG_function_inputs;
-IREE_FLAG_CALLBACK(
-    parse_function_io, print_function_io, &FLAG_function_inputs, function_input,
-    "An input (a) value or (b) buffer of the format:\n"
-    "  (a) scalar value\n"
-    "     value\n"
-    "     e.g.: --function_input=\"3.14\"\n"
-    "  (b) buffer:\n"
-    "     [shape]xtype=[value]\n"
-    "     e.g.: --function_input=\"2x2xi32=1 2 3 4\"\n"
-    "Optionally, brackets may be used to separate the element values:\n"
-    "  2x2xi32=[[1 2][3 4]]\n"
-    "Raw binary files can be read to provide buffer contents:\n"
-    "  2x2xi32=@some/file.bin\n"
-    "numpy npy files (from numpy.save) can be read to provide 1+ values:\n"
-    "  @some.npy\n"
-    "Each occurrence of the flag indicates an input in the order they were\n"
-    "specified on the command line.");
-
-typedef struct iree_file_toc_t {
-  const char* name;             // the file's original name
-  char* data;             // beginning of the file
-  size_t size;                  // length of the file
-} iree_file_toc_t;
-
-bool load_file(const char* filename, char** pOut, size_t* pSize)
-{
-    FILE* f = fopen(filename, "rb");
-    if (f == NULL)
-    {
-        fprintf(stderr, "Can't open %s\n", filename);
-        return false;
-    }
-
-    fseek(f, 0L, SEEK_END);
-    *pSize = ftell(f);
-    fseek(f, 0L, SEEK_SET);
-
-    *pOut = (char*)malloc(*pSize);
-
-    size_t size = fread(*pOut, *pSize, 1, f);
-
-    fclose(f);
-
-    return size != 0;
-}
-
-static VkAllocationCallbacks* g_Allocator = NULL;
-static VkInstance g_Instance = VK_NULL_HANDLE;
-static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE;
-static VkDevice g_Device = VK_NULL_HANDLE;
-static uint32_t g_QueueFamily = (uint32_t)-1;
-static VkQueue g_Queue = VK_NULL_HANDLE;
-static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE;
-static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
-
-static ImGui_ImplVulkanH_Window g_MainWindowData;
-static uint32_t g_MinImageCount = 2;
-static bool g_SwapChainRebuild = false;
-static int g_SwapChainResizeWidth = 0;
-static int g_SwapChainResizeHeight = 0;
-
-static void check_vk_result(VkResult err) {
-  if (err == 0) return;
-  fprintf(stderr, "VkResult: %d\n", err);
-  abort();
-}
-
-// Returns the names of the Vulkan layers used for the given IREE
-// |extensibility_set| and |features|.
-std::vector<const char*> GetIreeLayers(
-    iree_hal_vulkan_extensibility_set_t extensibility_set,
-    iree_hal_vulkan_features_t features) {
-  iree_host_size_t required_count;
-  iree_hal_vulkan_query_extensibility_set(
-      features, extensibility_set, /*string_capacity=*/0, &required_count,
-      /*out_string_values=*/NULL);
-  std::vector<const char*> layers(required_count);
-  iree_hal_vulkan_query_extensibility_set(features, extensibility_set,
-                                          layers.size(), &required_count,
-                                          layers.data());
-  return layers;
-}
-
-// Returns the names of the Vulkan extensions used for the given IREE
-// |extensibility_set| and |features|.
-std::vector<const char*> GetIreeExtensions(
-    iree_hal_vulkan_extensibility_set_t extensibility_set,
-    iree_hal_vulkan_features_t features) {
-  iree_host_size_t required_count;
-  iree_hal_vulkan_query_extensibility_set(
-      features, extensibility_set, /*string_capacity=*/0, &required_count,
-      /*out_string_values=*/NULL);
-  std::vector<const char*> extensions(required_count);
-  iree_hal_vulkan_query_extensibility_set(features, extensibility_set,
-                                          extensions.size(), &required_count,
-                                          extensions.data());
-  return extensions;
-}
-
-// Returns the names of the Vulkan extensions used for the given IREE
-// |vulkan_features|.
-std::vector<const char*> GetDeviceExtensions(
-    VkPhysicalDevice physical_device,
-    iree_hal_vulkan_features_t vulkan_features) {
-  std::vector<const char*> iree_required_extensions = GetIreeExtensions(
-      IREE_HAL_VULKAN_EXTENSIBILITY_DEVICE_EXTENSIONS_REQUIRED,
-      vulkan_features);
-  std::vector<const char*> iree_optional_extensions = GetIreeExtensions(
-      IREE_HAL_VULKAN_EXTENSIBILITY_DEVICE_EXTENSIONS_OPTIONAL,
-      vulkan_features);
-
-  uint32_t extension_count = 0;
-  check_vk_result(vkEnumerateDeviceExtensionProperties(
-      physical_device, nullptr, &extension_count, nullptr));
-  std::vector<VkExtensionProperties> extension_properties(extension_count);
-  check_vk_result(vkEnumerateDeviceExtensionProperties(
-      physical_device, nullptr, &extension_count, extension_properties.data()));
-
-  // Merge extensions lists, including optional and required for simplicity.
-  std::set<const char*> ext_set;
-  ext_set.insert("VK_KHR_swapchain");
-  ext_set.insert(iree_required_extensions.begin(),
-                 iree_required_extensions.end());
-  for (int i = 0; i < iree_optional_extensions.size(); ++i) {
-    const char* optional_extension = iree_optional_extensions[i];
-    for (int j = 0; j < extension_count; ++j) {
-      if (strcmp(optional_extension, extension_properties[j].extensionName) ==
-          0) {
-        ext_set.insert(optional_extension);
-        break;
-      }
-    }
-  }
-  std::vector<const char*> extensions(ext_set.begin(), ext_set.end());
-  return extensions;
-}
-
-std::vector<const char*> GetInstanceLayers(
-    iree_hal_vulkan_features_t vulkan_features) {
-  // Query the layers that IREE wants / needs.
-  std::vector<const char*> required_layers = GetIreeLayers(
-      IREE_HAL_VULKAN_EXTENSIBILITY_INSTANCE_LAYERS_REQUIRED, vulkan_features);
-  std::vector<const char*> optional_layers = GetIreeLayers(
-      IREE_HAL_VULKAN_EXTENSIBILITY_INSTANCE_LAYERS_OPTIONAL, vulkan_features);
-
-  // Query the layers that are available on the Vulkan ICD.
-  uint32_t layer_property_count = 0;
-  check_vk_result(
-      vkEnumerateInstanceLayerProperties(&layer_property_count, NULL));
-  std::vector<VkLayerProperties> layer_properties(layer_property_count);
-  check_vk_result(vkEnumerateInstanceLayerProperties(&layer_property_count,
-                                                     layer_properties.data()));
-
-  // Match between optional/required and available layers.
-  std::vector<const char*> layers;
-  for (const char* layer_name : required_layers) {
-    bool found = false;
-    for (const auto& layer_property : layer_properties) {
-      if (std::strcmp(layer_name, layer_property.layerName) == 0) {
-        found = true;
-        layers.push_back(layer_name);
-        break;
-      }
-    }
-    if (!found) {
-      fprintf(stderr, "Required layer %s not available\n", layer_name);
-      abort();
-    }
-  }
-  for (const char* layer_name : optional_layers) {
-    for (const auto& layer_property : layer_properties) {
-      if (std::strcmp(layer_name, layer_property.layerName) == 0) {
-        layers.push_back(layer_name);
-        break;
-      }
-    }
-  }
-
-  return layers;
-}
-
-std::vector<const char*> GetInstanceExtensions(
-    SDL_Window* window, iree_hal_vulkan_features_t vulkan_features) {
-  // Ask SDL for its list of required instance extensions.
-  uint32_t sdl_extensions_count = 0;
-  SDL_Vulkan_GetInstanceExtensions(window, &sdl_extensions_count, NULL);
-  std::vector<const char*> sdl_extensions(sdl_extensions_count);
-  SDL_Vulkan_GetInstanceExtensions(window, &sdl_extensions_count,
-                                   sdl_extensions.data());
-
-  std::vector<const char*> iree_required_extensions = GetIreeExtensions(
-      IREE_HAL_VULKAN_EXTENSIBILITY_INSTANCE_EXTENSIONS_REQUIRED,
-      vulkan_features);
-  std::vector<const char*> iree_optional_extensions = GetIreeExtensions(
-      IREE_HAL_VULKAN_EXTENSIBILITY_INSTANCE_EXTENSIONS_OPTIONAL,
-      vulkan_features);
-
-  // Merge extensions lists, including optional and required for simplicity.
-  std::set<const char*> ext_set;
-  ext_set.insert(sdl_extensions.begin(), sdl_extensions.end());
-  ext_set.insert(iree_required_extensions.begin(),
-                 iree_required_extensions.end());
-  ext_set.insert(iree_optional_extensions.begin(),
-                 iree_optional_extensions.end());
-  std::vector<const char*> extensions(ext_set.begin(), ext_set.end());
-  return extensions;
-}
-
-void SetupVulkan(iree_hal_vulkan_features_t vulkan_features,
-                 const char** instance_layers, uint32_t instance_layers_count,
-                 const char** instance_extensions,
-                 uint32_t instance_extensions_count,
-                 const VkAllocationCallbacks* allocator, VkInstance* instance,
-                 uint32_t* queue_family_index,
-                 VkPhysicalDevice* physical_device, VkQueue* queue,
-                 VkDevice* device, VkDescriptorPool* descriptor_pool) {
-  VkResult err;
-
-  // Create Vulkan Instance
-  {
-    VkInstanceCreateInfo create_info = {};
-    create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-    create_info.enabledLayerCount = instance_layers_count;
-    create_info.ppEnabledLayerNames = instance_layers;
-    create_info.enabledExtensionCount = instance_extensions_count;
-    create_info.ppEnabledExtensionNames = instance_extensions;
-    err = vkCreateInstance(&create_info, allocator, instance);
-    check_vk_result(err);
-  }
-
-  // Select GPU
-  {
-    uint32_t gpu_count;
-    err = vkEnumeratePhysicalDevices(*instance, &gpu_count, NULL);
-    check_vk_result(err);
-    IM_ASSERT(gpu_count > 0);
-
-    VkPhysicalDevice* gpus =
-        (VkPhysicalDevice*)malloc(sizeof(VkPhysicalDevice) * gpu_count);
-    err = vkEnumeratePhysicalDevices(*instance, &gpu_count, gpus);
-    check_vk_result(err);
-
-    // Use the first reported GPU for simplicity.
-    *physical_device = gpus[0];
-
-    VkPhysicalDeviceProperties properties;
-    vkGetPhysicalDeviceProperties(*physical_device, &properties);
-    fprintf(stdout, "Selected Vulkan device: '%s'\n", properties.deviceName);
-    free(gpus);
-  }
-
-  // Select queue family. We want a single queue with graphics and compute for
-  // simplicity, but we could also discover and use separate queues for each.
-  {
-    uint32_t count;
-    vkGetPhysicalDeviceQueueFamilyProperties(*physical_device, &count, NULL);
-    VkQueueFamilyProperties* queues = (VkQueueFamilyProperties*)malloc(
-        sizeof(VkQueueFamilyProperties) * count);
-    vkGetPhysicalDeviceQueueFamilyProperties(*physical_device, &count, queues);
-    for (uint32_t i = 0; i < count; i++) {
-      if (queues[i].queueFlags &
-          (VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT)) {
-        *queue_family_index = i;
-        break;
-      }
-    }
-    free(queues);
-    IM_ASSERT(*queue_family_index != (uint32_t)-1);
-  }
-
-  // Create Logical Device (with 1 queue)
-  {
-    std::vector<const char*> device_extensions =
-        GetDeviceExtensions(*physical_device, vulkan_features);
-    const float queue_priority[] = {1.0f};
-    VkDeviceQueueCreateInfo queue_info = {};
-    queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
-    queue_info.queueFamilyIndex = *queue_family_index;
-    queue_info.queueCount = 1;
-    queue_info.pQueuePriorities = queue_priority;
-    VkDeviceCreateInfo create_info = {};
-    create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-    create_info.queueCreateInfoCount = 1;
-    create_info.pQueueCreateInfos = &queue_info;
-    create_info.enabledExtensionCount =
-        static_cast<uint32_t>(device_extensions.size());
-    create_info.ppEnabledExtensionNames = device_extensions.data();
-
-    // Enable timeline semaphores.
-    VkPhysicalDeviceFeatures2 features2;
-    memset(&features2, 0, sizeof(features2));
-    features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
-    create_info.pNext = &features2;
-    VkPhysicalDeviceTimelineSemaphoreFeatures semaphore_features;
-    memset(&semaphore_features, 0, sizeof(semaphore_features));
-    semaphore_features.sType =
-        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES;
-    semaphore_features.pNext = features2.pNext;
-    features2.pNext = &semaphore_features;
-    semaphore_features.timelineSemaphore = VK_TRUE;
-
-    err = vkCreateDevice(*physical_device, &create_info, allocator, device);
-    check_vk_result(err);
-    vkGetDeviceQueue(*device, *queue_family_index, 0, queue);
-  }
-
-  // Create Descriptor Pool
-  {
-    VkDescriptorPoolSize pool_sizes[] = {
-        {VK_DESCRIPTOR_TYPE_SAMPLER, 1000},
-        {VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1000},
-        {VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, 1000},
-        {VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, 1000},
-        {VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1000},
-        {VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1000},
-        {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1000},
-        {VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1000},
-        {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC, 1000},
-        {VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC, 1000},
-        {VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, 1000}};
-    VkDescriptorPoolCreateInfo pool_info = {};
-    pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
-    pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
-    pool_info.maxSets = 1000 * IREE_ARRAYSIZE(pool_sizes);
-    pool_info.poolSizeCount = (uint32_t)IREE_ARRAYSIZE(pool_sizes);
-    pool_info.pPoolSizes = pool_sizes;
-    err =
-        vkCreateDescriptorPool(*device, &pool_info, allocator, descriptor_pool);
-    check_vk_result(err);
-  }
-}
-
-void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd,
-                       const VkAllocationCallbacks* allocator,
-                       VkInstance instance, uint32_t queue_family_index,
-                       VkPhysicalDevice physical_device, VkDevice device,
-                       VkSurfaceKHR surface, int width, int height,
-                       uint32_t min_image_count) {
-  wd->Surface = surface;
-
-  // Check for WSI support
-  VkBool32 res;
-  vkGetPhysicalDeviceSurfaceSupportKHR(physical_device, queue_family_index,
-                                       wd->Surface, &res);
-  if (res != VK_TRUE) {
-    fprintf(stderr, "Error no WSI support on physical device 0\n");
-    exit(-1);
-  }
-
-  // Select Surface Format
-  const VkFormat requestSurfaceImageFormat[] = {
-      VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM,
-      VK_FORMAT_B8G8R8_UNORM, VK_FORMAT_R8G8B8_UNORM};
-  const VkColorSpaceKHR requestSurfaceColorSpace =
-      VK_COLORSPACE_SRGB_NONLINEAR_KHR;
-  wd->SurfaceFormat = ImGui_ImplVulkanH_SelectSurfaceFormat(
-      physical_device, wd->Surface, requestSurfaceImageFormat,
-      (size_t)IREE_ARRAYSIZE(requestSurfaceImageFormat),
-      requestSurfaceColorSpace);
-
-  // Select Present Mode
-#ifdef IMGUI_UNLIMITED_FRAME_RATE
-  VkPresentModeKHR present_modes[] = {VK_PRESENT_MODE_MAILBOX_KHR,
-                                      VK_PRESENT_MODE_IMMEDIATE_KHR,
-                                      VK_PRESENT_MODE_FIFO_KHR};
-#else
-  VkPresentModeKHR present_modes[] = {VK_PRESENT_MODE_FIFO_KHR};
-#endif
-  wd->PresentMode = ImGui_ImplVulkanH_SelectPresentMode(
-      physical_device, wd->Surface, &present_modes[0],
-      IREE_ARRAYSIZE(present_modes));
-
-  // Create SwapChain, RenderPass, Framebuffer, etc.
-  IM_ASSERT(min_image_count >= 2);
-  ImGui_ImplVulkanH_CreateOrResizeWindow(instance, physical_device, device, wd,
-                                         queue_family_index, allocator, width,
-                                         height, min_image_count);
-
-  // Set clear color.
-  ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-  memcpy(&wd->ClearValue.color.float32[0], &clear_color, 4 * sizeof(float));
-}
-
-void RenderFrame(ImGui_ImplVulkanH_Window* wd, VkDevice device, VkQueue queue) {
-  VkResult err;
-
-  VkSemaphore image_acquired_semaphore =
-      wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
-  VkSemaphore render_complete_semaphore =
-      wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
-  err = vkAcquireNextImageKHR(device, wd->Swapchain, UINT64_MAX,
-                              image_acquired_semaphore, VK_NULL_HANDLE,
-                              &wd->FrameIndex);
-  check_vk_result(err);
-
-  ImGui_ImplVulkanH_Frame* fd = &wd->Frames[wd->FrameIndex];
-  {
-    err = vkWaitForFences(
-        device, 1, &fd->Fence, VK_TRUE,
-        UINT64_MAX);  // wait indefinitely instead of periodically checking
-    check_vk_result(err);
-
-    err = vkResetFences(device, 1, &fd->Fence);
-    check_vk_result(err);
-  }
-  {
-    err = vkResetCommandPool(device, fd->CommandPool, 0);
-    check_vk_result(err);
-    VkCommandBufferBeginInfo info = {};
-    info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-    info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-    err = vkBeginCommandBuffer(fd->CommandBuffer, &info);
-    check_vk_result(err);
-  }
-  {
-    VkRenderPassBeginInfo info = {};
-    info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
-    info.renderPass = wd->RenderPass;
-    info.framebuffer = fd->Framebuffer;
-    info.renderArea.extent.width = wd->Width;
-    info.renderArea.extent.height = wd->Height;
-    info.clearValueCount = 1;
-    info.pClearValues = &wd->ClearValue;
-    vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
-  }
-
-  // Record Imgui Draw Data and draw funcs into command buffer
-  ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), fd->CommandBuffer);
-
-  // Submit command buffer
-  vkCmdEndRenderPass(fd->CommandBuffer);
-  {
-    VkPipelineStageFlags wait_stage =
-        VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
-    VkSubmitInfo info = {};
-    info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-    info.waitSemaphoreCount = 1;
-    info.pWaitSemaphores = &image_acquired_semaphore;
-    info.pWaitDstStageMask = &wait_stage;
-    info.commandBufferCount = 1;
-    info.pCommandBuffers = &fd->CommandBuffer;
-    info.signalSemaphoreCount = 1;
-    info.pSignalSemaphores = &render_complete_semaphore;
-
-    err = vkEndCommandBuffer(fd->CommandBuffer);
-    check_vk_result(err);
-    err = vkQueueSubmit(queue, 1, &info, fd->Fence);
-    check_vk_result(err);
-  }
-}
-
-void PresentFrame(ImGui_ImplVulkanH_Window* wd, VkQueue queue) {
-  VkSemaphore render_complete_semaphore =
-      wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
-  VkPresentInfoKHR info = {};
-  info.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
-  info.waitSemaphoreCount = 1;
-  info.pWaitSemaphores = &render_complete_semaphore;
-  info.swapchainCount = 1;
-  info.pSwapchains = &wd->Swapchain;
-  info.pImageIndices = &wd->FrameIndex;
-  VkResult err = vkQueuePresentKHR(queue, &info);
-  check_vk_result(err);
-  wd->SemaphoreIndex =
-      (wd->SemaphoreIndex + 1) %
-      wd->ImageCount;  // Now we can use the next set of semaphores
-}
-
-static void CleanupVulkan() {
-  vkDestroyDescriptorPool(g_Device, g_DescriptorPool, g_Allocator);
-
-  vkDestroyDevice(g_Device, g_Allocator);
-  vkDestroyInstance(g_Instance, g_Allocator);
-}
-
-static void CleanupVulkanWindow() {
-  ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData,
-                                  g_Allocator);
-}
-
-namespace iree {
-
-extern "C" int iree_main(int argc, char** argv) {
-
-  iree_flags_parse_checked(IREE_FLAGS_PARSE_MODE_DEFAULT, &argc, &argv);
-  if (argc > 1) {
-    // Avoid iree-run-module spinning endlessly on stdin if the user uses single
-    // dashes for flags.
-    printf(
-        "[ERROR] unexpected positional argument (expected none)."
-        " Did you use pass a flag with a single dash ('-')?"
-        " Use '--' instead.\n");
-    return 1;
-  }
-
-  // --------------------------------------------------------------------------
-  // Create a window.
-  if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0) {
-    fprintf(stderr, "Failed to initialize SDL\n");
-    abort();
-    return 1;
-  }
-
-  // Setup window
-  // clang-format off
-  SDL_WindowFlags window_flags = (SDL_WindowFlags)(
-      SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
-  // clang-format on
-  SDL_Window* window = SDL_CreateWindow(
-      "IREE Samples - Vulkan Inference GUI", SDL_WINDOWPOS_CENTERED,
-      SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
-  if (window == nullptr)
-  {
-    const char* sdl_err = SDL_GetError();
-    fprintf(stderr, "Error, SDL_CreateWindow returned: %s\n", sdl_err);
-    abort();
-    return 1;
-  }
-
-  // Setup Vulkan
-  iree_hal_vulkan_features_t iree_vulkan_features =
-      static_cast<iree_hal_vulkan_features_t>(
-          IREE_HAL_VULKAN_FEATURE_ENABLE_VALIDATION_LAYERS |
-          IREE_HAL_VULKAN_FEATURE_ENABLE_DEBUG_UTILS);
-  std::vector<const char*> layers = GetInstanceLayers(iree_vulkan_features);
-  std::vector<const char*> extensions =
-      GetInstanceExtensions(window, iree_vulkan_features);
-  SetupVulkan(iree_vulkan_features, layers.data(),
-              static_cast<uint32_t>(layers.size()), extensions.data(),
-              static_cast<uint32_t>(extensions.size()), g_Allocator,
-              &g_Instance, &g_QueueFamily, &g_PhysicalDevice, &g_Queue,
-              &g_Device, &g_DescriptorPool);
-
-  // Create Window Surface
-  VkSurfaceKHR surface;
-  VkResult err;
-  if (SDL_Vulkan_CreateSurface(window, g_Instance, &surface) == 0) {
-    fprintf(stderr, "Failed to create Vulkan surface.\n");
-    abort();
-    return 1;
-  }
-
-  // Create Framebuffers
-  int w, h;
-  SDL_GetWindowSize(window, &w, &h);
-  ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
-  SetupVulkanWindow(wd, g_Allocator, g_Instance, g_QueueFamily,
-                    g_PhysicalDevice, g_Device, surface, w, h, g_MinImageCount);
-
-  // Setup Dear ImGui context
-  IMGUI_CHECKVERSION();
-  ImGui::CreateContext();
-  ImGuiIO& io = ImGui::GetIO();
-  (void)io;
-
-  ImGui::StyleColorsDark();
-
-  // Setup Platform/Renderer bindings
-  ImGui_ImplSDL2_InitForVulkan(window);
-  ImGui_ImplVulkan_InitInfo init_info = {};
-  init_info.Instance = g_Instance;
-  init_info.PhysicalDevice = g_PhysicalDevice;
-  init_info.Device = g_Device;
-  init_info.QueueFamily = g_QueueFamily;
-  init_info.Queue = g_Queue;
-  init_info.PipelineCache = g_PipelineCache;
-  init_info.DescriptorPool = g_DescriptorPool;
-  init_info.Allocator = g_Allocator;
-  init_info.MinImageCount = g_MinImageCount;
-  init_info.ImageCount = wd->ImageCount;
-  init_info.CheckVkResultFn = check_vk_result;
-  ImGui_ImplVulkan_Init(&init_info, wd->RenderPass);
-
-  // Upload Fonts
-  {
-    // Use any command queue
-    VkCommandPool command_pool = wd->Frames[wd->FrameIndex].CommandPool;
-    VkCommandBuffer command_buffer = wd->Frames[wd->FrameIndex].CommandBuffer;
-
-    err = vkResetCommandPool(g_Device, command_pool, 0);
-    check_vk_result(err);
-    VkCommandBufferBeginInfo begin_info = {};
-    begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-    begin_info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-    err = vkBeginCommandBuffer(command_buffer, &begin_info);
-    check_vk_result(err);
-
-    ImGui_ImplVulkan_CreateFontsTexture(command_buffer);
-
-    VkSubmitInfo end_info = {};
-    end_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-    end_info.commandBufferCount = 1;
-    end_info.pCommandBuffers = &command_buffer;
-    err = vkEndCommandBuffer(command_buffer);
-    check_vk_result(err);
-    err = vkQueueSubmit(g_Queue, 1, &end_info, VK_NULL_HANDLE);
-    check_vk_result(err);
-
-    err = vkDeviceWaitIdle(g_Device);
-    check_vk_result(err);
-    ImGui_ImplVulkan_DestroyFontUploadObjects();
-  }
-
-  // Demo state.
-  bool show_iree_window = true;
-  // --------------------------------------------------------------------------
-  // Setup IREE.
-
-  // Check API version.
-  iree_api_version_t actual_version;
-  iree_status_t status =
-      iree_api_version_check(IREE_API_VERSION_LATEST, &actual_version);
-  if (iree_status_is_ok(status)) {
-    fprintf(stdout, "IREE runtime API version: %d\n", actual_version);
-  } else {
-    fprintf(stderr, "Unsupported runtime API version: %d\n", actual_version);
-    abort();
-  }
-
-  // Create a runtime Instance.
-  iree_vm_instance_t* iree_instance = nullptr;
-  IREE_CHECK_OK(
-      iree_vm_instance_create(iree_allocator_system(), &iree_instance));
-
-  // Register HAL drivers and VM module types.
-  IREE_CHECK_OK(iree_hal_vulkan_driver_module_register(
-      iree_hal_driver_registry_default()));
-  IREE_CHECK_OK(iree_hal_module_register_all_types(iree_instance));
-
-  // Create IREE Vulkan Driver and Device, sharing our VkInstance/VkDevice.
-  fprintf(stdout, "Creating Vulkan driver/device\n");
-  // Load symbols from our static `vkGetInstanceProcAddr` for IREE to use.
-  iree_hal_vulkan_syms_t* iree_vk_syms = nullptr;
-  IREE_CHECK_OK(iree_hal_vulkan_syms_create(
-      reinterpret_cast<void*>(&vkGetInstanceProcAddr), iree_allocator_system(),
-      &iree_vk_syms));
-  // Create the driver sharing our VkInstance.
-  iree_hal_driver_t* iree_vk_driver = nullptr;
-  iree_string_view_t driver_identifier = iree_make_cstring_view("vulkan");
-  iree_hal_vulkan_driver_options_t driver_options;
-  driver_options.api_version = VK_API_VERSION_1_0;
-  driver_options.requested_features = static_cast<iree_hal_vulkan_features_t>(
-      IREE_HAL_VULKAN_FEATURE_ENABLE_DEBUG_UTILS);
-  IREE_CHECK_OK(iree_hal_vulkan_driver_create_using_instance(
-      driver_identifier, &driver_options, iree_vk_syms, g_Instance,
-      iree_allocator_system(), &iree_vk_driver));
-  // Create a device sharing our VkDevice and queue.
-  // We could also create a separate (possibly low priority) compute queue for
-  // IREE, and/or provide a dedicated transfer queue.
-  iree_string_view_t device_identifier = iree_make_cstring_view("vulkan");
-  iree_hal_vulkan_queue_set_t compute_queue_set;
-  compute_queue_set.queue_family_index = g_QueueFamily;
-  compute_queue_set.queue_indices = 1 << 0;
-  iree_hal_vulkan_queue_set_t transfer_queue_set;
-  transfer_queue_set.queue_indices = 0;
-  iree_hal_device_t* iree_vk_device = nullptr;
-  IREE_CHECK_OK(iree_hal_vulkan_wrap_device(
-      device_identifier, &driver_options.device_options, iree_vk_syms,
-      g_Instance, g_PhysicalDevice, g_Device, &compute_queue_set,
-      &transfer_queue_set, iree_allocator_system(), &iree_vk_device));
-  // Create a HAL module using the HAL device.
-  iree_vm_module_t* hal_module = nullptr;
-  IREE_CHECK_OK(iree_hal_module_create(iree_instance, iree_vk_device,
-                                       IREE_HAL_MODULE_FLAG_NONE,
-                                       iree_allocator_system(), &hal_module));
-
-
-  // Load bytecode module
-  //iree_file_toc_t module_file_toc;
-  //const char network_model[] = "resnet50_tf.vmfb";
-  //fprintf(stdout, "Loading: %s\n", network_model);
-  //if (load_file(network_model, &module_file_toc.data, &module_file_toc.size) == false)
-  //{
-  //    abort();
-  //    return 1;
-  //}
-  //fprintf(stdout, "module size: %zu\n", module_file_toc.size);
-
-  iree_vm_module_t* bytecode_module = nullptr;
-  iree_status_t module_status = iree_tooling_load_module_from_flags(
-      iree_instance, iree_allocator_system(), &bytecode_module);
-  if (!iree_status_is_ok(module_status))
-    return -1;
-  //IREE_CHECK_OK(iree_vm_bytecode_module_create(
-  //    iree_instance,
-  //    iree_const_byte_span_t{
-  //        reinterpret_cast<const uint8_t*>(module_file_toc.data),
-  //        module_file_toc.size},
-  //    iree_allocator_null(), iree_allocator_system(), &bytecode_module));
-  //// Query for details about what is in the loaded module.
-  //iree_vm_module_signature_t bytecode_module_signature =
-  //    iree_vm_module_signature(bytecode_module);
-  //fprintf(stdout, "Module loaded, have <%" PRIhsz "> exported functions:\n",
-  //        bytecode_module_signature.export_function_count);
-  //for (int i = 0; i < bytecode_module_signature.export_function_count; ++i) {
-  //  iree_vm_function_t function;
-  //  IREE_CHECK_OK(iree_vm_module_lookup_function_by_ordinal(
-  //      bytecode_module, IREE_VM_FUNCTION_LINKAGE_EXPORT, i, &function));
-  //  auto function_name = iree_vm_function_name(&function);
-  //  auto function_signature = iree_vm_function_signature(&function);
-
-  //  fprintf(stdout, "  %d: '%.*s' with calling convention '%.*s'\n", i,
-  //          (int)function_name.size, function_name.data,
-  //          (int)function_signature.calling_convention.size,
-  //          function_signature.calling_convention.data);
-  //}
-
-  // Allocate a context that will hold the module state across invocations.
-  iree_vm_context_t* iree_context = nullptr;
-  std::vector<iree_vm_module_t*> modules = {hal_module, bytecode_module};
-  IREE_CHECK_OK(iree_vm_context_create_with_modules(
-      iree_instance, IREE_VM_CONTEXT_FLAG_NONE, modules.size(), modules.data(),
-      iree_allocator_system(), &iree_context));
-  fprintf(stdout, "Context with modules is ready for use\n");
-
-  // Lookup the entry point function.
-  iree_vm_function_t main_function;
-  const char kMainFunctionName[] = "module.forward";
-  IREE_CHECK_OK(iree_vm_context_resolve_function(
-      iree_context,
-      iree_string_view_t{kMainFunctionName, sizeof(kMainFunctionName) - 1},
-      &main_function));
-  iree_string_view_t main_function_name = iree_vm_function_name(&main_function);
-  fprintf(stdout, "Resolved main function named '%.*s'\n",
-          (int)main_function_name.size, main_function_name.data);
-
-  // --------------------------------------------------------------------------
-
-        // Write inputs into mappable buffers.
-        iree_hal_allocator_t* allocator =
-            iree_hal_device_allocator(iree_vk_device);
-        //iree_hal_memory_type_t input_memory_type =
-        //    static_cast<iree_hal_memory_type_t>(
-        //        IREE_HAL_MEMORY_TYPE_HOST_LOCAL |
-        //        IREE_HAL_MEMORY_TYPE_DEVICE_VISIBLE);
-        //iree_hal_buffer_usage_t input_buffer_usage =
-        //    static_cast<iree_hal_buffer_usage_t>(IREE_HAL_BUFFER_USAGE_DEFAULT);
-        //iree_hal_buffer_params_t buffer_params;
-        //buffer_params.type = input_memory_type;
-        //buffer_params.usage = input_buffer_usage;
-        //buffer_params.access = IREE_HAL_MEMORY_ACCESS_READ | IREE_HAL_MEMORY_ACCESS_WRITE;
-
-       // Wrap input buffers in buffer views.
-
-        vm::ref<iree_vm_list_t> inputs;
-        iree_status_t input_status = ParseToVariantList(
-            allocator,
-            iree::span<const std::string>{FLAG_function_inputs.data(),
-                                          FLAG_function_inputs.size()},
-            iree_allocator_system(), &inputs);
-        if (!iree_status_is_ok(input_status))
-            return -1;
-        //vm::ref<iree_vm_list_t> inputs;
-        //IREE_CHECK_OK(iree_vm_list_create(/*element_type=*/nullptr, 6, iree_allocator_system(), &inputs));
-
-        //iree_hal_buffer_view_t* input0_buffer_view = nullptr;
-        //constexpr iree_hal_dim_t input_buffer_shape[] = {1, 224, 224, 3};
-        //IREE_CHECK_OK(iree_hal_buffer_view_allocate_buffer(
-        //    allocator,
-        //    /*shape_rank=*/4, /*shape=*/input_buffer_shape,
-        //    IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-        //    IREE_HAL_ENCODING_TYPE_DENSE_ROW_MAJOR, buffer_params,
-        //    iree_make_const_byte_span(&input_res50, sizeof(input_res50)),
-        //    &input0_buffer_view));
-
-        //auto input0_buffer_view_ref = iree_hal_buffer_view_move_ref(input0_buffer_view);
-        //IREE_CHECK_OK(iree_vm_list_push_ref_move(inputs.get(), &input0_buffer_view_ref));
-
-        // Prepare outputs list to accept results from the invocation.
-
-        vm::ref<iree_vm_list_t> outputs;
-        constexpr iree_hal_dim_t kOutputCount = 1000;
-        IREE_CHECK_OK(iree_vm_list_create(/*element_type=*/nullptr, kOutputCount * sizeof(float), iree_allocator_system(), &outputs));
-
-  // --------------------------------------------------------------------------
-
-  // Main loop.
-  bool done = false;
-  while (!done) {
-    SDL_Event event;
-
-    while (SDL_PollEvent(&event)) {
-      if (event.type == SDL_QUIT) {
-        done = true;
-      }
-
-      ImGui_ImplSDL2_ProcessEvent(&event);
-      if (event.type == SDL_QUIT) done = true;
-      if (event.type == SDL_WINDOWEVENT &&
-          event.window.event == SDL_WINDOWEVENT_RESIZED &&
-          event.window.windowID == SDL_GetWindowID(window)) {
-        g_SwapChainResizeWidth = (int)event.window.data1;
-        g_SwapChainResizeHeight = (int)event.window.data2;
-        g_SwapChainRebuild = true;
-      }
-    }
-
-    if (g_SwapChainRebuild) {
-      g_SwapChainRebuild = false;
-      ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
-      ImGui_ImplVulkanH_CreateOrResizeWindow(
-          g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData,
-          g_QueueFamily, g_Allocator, g_SwapChainResizeWidth,
-          g_SwapChainResizeHeight, g_MinImageCount);
-      g_MainWindowData.FrameIndex = 0;
-    }
-
-    // Start the Dear ImGui frame
-    ImGui_ImplVulkan_NewFrame();
-    ImGui_ImplSDL2_NewFrame(window);
-    ImGui::NewFrame();
-
-    // Custom window.
-    {
-      ImGui::Begin("IREE Vulkan Integration Demo", &show_iree_window);
-
-      ImGui::Separator();
-
-      // ImGui Inputs for two input tensors.
-      // Run computation whenever any of the values changes.
-      static bool dirty = true;
-      if (dirty) {
-
-        // Synchronously invoke the function.
-        IREE_CHECK_OK(iree_vm_invoke(iree_context, main_function,
-                                     IREE_VM_INVOCATION_FLAG_NONE,
-                                     /*policy=*/nullptr, inputs.get(),
-                                     outputs.get(), iree_allocator_system()));
-
-
-        // we want to run continuously so we can use tools like RenderDoc, RGP, etc...
-        dirty = true;
-      }
-
-      // Framerate counter.
-      ImGui::Text("Application average %.3f ms/frame (%.1f FPS)",
-                  1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
-
-      ImGui::End();
-    }
-
-    // Rendering
-    ImGui::Render();
-    RenderFrame(wd, g_Device, g_Queue);
-
-    PresentFrame(wd, g_Queue);
-  }
-  // --------------------------------------------------------------------------
-
-  // --------------------------------------------------------------------------
-  // Cleanup
-  iree_vm_module_release(hal_module);
-  iree_vm_module_release(bytecode_module);
-  iree_vm_context_release(iree_context);
-  iree_hal_device_release(iree_vk_device);
-  iree_hal_allocator_release(allocator);
-  iree_hal_driver_release(iree_vk_driver);
-  iree_hal_vulkan_syms_release(iree_vk_syms);
-  iree_vm_instance_release(iree_instance);
-
-  err = vkDeviceWaitIdle(g_Device);
-  check_vk_result(err);
-  ImGui_ImplVulkan_Shutdown();
-  ImGui_ImplSDL2_Shutdown();
-  ImGui::DestroyContext();
-
-  CleanupVulkanWindow();
-  CleanupVulkan();
-
-  SDL_DestroyWindow(window);
-  SDL_Quit();
-  // --------------------------------------------------------------------------
-
-  return 0;
-}
-
-}  // namespace iree

generate_sharktank.py

@@ -2,23 +2,19 @@
 """SHARK Tank"""
 # python generate_sharktank.py, you have to give a csv tile with [model_name, model_download_url]
 # will generate local shark tank folder like this:
-#   HOME
-#     /.local
-#       /shark_tank
-#           /albert_lite_base
-#           /...model_name...
+#   /SHARK
+#     /gen_shark_tank
+#       /albert_lite_base
+#       /...model_name...
 #
 
 import os
 import csv
 import argparse
 from shark.shark_importer import SharkImporter
-from shark.parser import shark_args
 import tensorflow as tf
-import subprocess as sp
 import hashlib
 import numpy as np
-from pathlib import Path
 
 visible_default = tf.config.list_physical_devices("GPU")
 try:
@@ -30,6 +26,9 @@ except:
     # Invalid device or cannot modify virtual devices once initialized.
     pass
 
+# All generated models and metadata will be saved under this directory.
+WORKDIR = os.path.join(os.path.dirname(__file__), "gen_shark_tank")
+
 
 def create_hash(file_name):
     with open(file_name, "rb") as f:
@@ -43,7 +42,6 @@ def create_hash(file_name):
 def save_torch_model(torch_model_list):
     from tank.model_utils import get_hf_model
     from tank.model_utils import get_vision_model
-    from tank.model_utils import get_hf_img_cls_model
 
     with open(torch_model_list) as csvfile:
         torch_reader = csv.reader(csvfile, delimiter=",")
@@ -52,10 +50,8 @@ def save_torch_model(torch_model_list):
             torch_model_name = row[0]
             tracing_required = row[1]
             model_type = row[2]
-            is_dynamic = row[3]
 
             tracing_required = False if tracing_required == "False" else True
-            is_dynamic = False if is_dynamic == "False" else True
 
             model = None
             input = None
@@ -63,8 +59,6 @@ def save_torch_model(torch_model_list):
                 model, input, _ = get_vision_model(torch_model_name)
             elif model_type == "hf":
                 model, input, _ = get_hf_model(torch_model_name)
-            elif model_type == "hf_img_cls":
-                model, input, _ = get_hf_img_cls_model(torch_model_name)
 
             torch_model_name = torch_model_name.replace("/", "_")
             torch_model_dir = os.path.join(
@@ -90,22 +84,17 @@ def save_torch_model(torch_model_list):
             )
             np.save(os.path.join(torch_model_dir, "hash"), np.array(mlir_hash))
             # Generate torch dynamic models.
-            if is_dynamic:
-                mlir_importer.import_debug(
-                    is_dynamic=True,
-                    tracing_required=tracing_required,
-                    dir=torch_model_dir,
-                    model_name=torch_model_name + "_dynamic",
-                )
+            mlir_importer.import_debug(
+                is_dynamic=True,
+                tracing_required=tracing_required,
+                dir=torch_model_dir,
+                model_name=torch_model_name + "_dynamic",
+            )
 
 
 def save_tf_model(tf_model_list):
-    from tank.model_utils_tf import (
-        get_causal_image_model,
-        get_causal_lm_model,
-        get_keras_model,
-        get_TFhf_model,
-    )
+    from tank.model_utils_tf import get_causal_lm_model
+    from tank.model_utils_tf import get_causal_image_model
 
     with open(tf_model_list) as csvfile:
         tf_reader = csv.reader(csvfile, delimiter=",")
@@ -116,15 +105,11 @@ def save_tf_model(tf_model_list):
 
             model = None
             input = None
-            print(f"Generating artifacts for model {tf_model_name}")
+            print(model_type)
             if model_type == "hf":
                 model, input, _ = get_causal_lm_model(tf_model_name)
             if model_type == "img":
                 model, input, _ = get_causal_image_model(tf_model_name)
-            if model_type == "keras":
-                model, input, _ = get_keras_model(tf_model_name)
-            if model_type == "TFhf":
-                model, input, _ = get_TFhf_model(tf_model_name)
 
             tf_model_name = tf_model_name.replace("/", "_")
             tf_model_dir = os.path.join(WORKDIR, str(tf_model_name) + "_tf")
@@ -205,14 +190,14 @@ if __name__ == "__main__":
     parser.add_argument(
         "--torch_model_csv",
         type=lambda x: is_valid_file(x),
-        default="./tank/torch_model_list.csv",
+        default="./tank/pytorch/torch_model_list.csv",
         help="""Contains the file with torch_model name and args.
-             Please see: https://github.com/nod-ai/SHARK/blob/main/tank/torch_model_list.csv""",
+             Please see: https://github.com/nod-ai/SHARK/blob/main/tank/pytorch/torch_model_list.csv""",
     )
     parser.add_argument(
         "--tf_model_csv",
         type=lambda x: is_valid_file(x),
-        default="./tank/tf_model_list.csv",
+        default="./tank/tf/tf_model_list.csv",
         help="Contains the file with tf model name and args.",
     )
     parser.add_argument(
@@ -221,21 +206,9 @@ if __name__ == "__main__":
         default="./tank/tflite/tflite_model_list.csv",
         help="Contains the file with tf model name and args.",
     )
-    parser.add_argument(
-        "--ci_tank_dir",
-        type=bool,
-        default=False,
-    )
     parser.add_argument("--upload", type=bool, default=False)
 
     args = parser.parse_args()
-
-    home = str(Path.home())
-    if args.ci_tank_dir == True:
-        WORKDIR = os.path.join(os.path.dirname(__file__), "gen_shark_tank")
-    else:
-        WORKDIR = os.path.join(home, ".local/shark_tank/")
-
     if args.torch_model_csv:
         save_torch_model(args.torch_model_csv)
 
@@ -246,6 +219,5 @@ if __name__ == "__main__":
         save_tflite_model(args.tflite_model_csv)
 
     if args.upload:
-        git_hash = sp.getoutput("git log -1 --format='%h'") + "/"
-        print("uploading files to gs://shark_tank/" + git_hash)
-        os.system(f"gsutil cp -r {WORKDIR}* gs://shark_tank/" + git_hash)
+        print("uploading files to gs://shark_tank/")
+        os.system("gsutil cp -r ./gen_shark_tank/* gs://shark_tank/")

pyproject.toml

@@ -4,9 +4,9 @@ requires = [
     "wheel",
     "packaging",
 
-    "numpy>=1.22.4",
-    "torch-mlir>=20221021.633",
-    "iree-compiler>=20221022.190",
-    "iree-runtime>=20221022.190",
+    "numpy==1.22.4",
+    "torch-mlir>=20220428.420",
+    "iree-compiler>=20220427.13",
+    "iree-runtime>=20220427.13",
 ]
 build-backend = "setuptools.build_meta"

pytest.ini

@@ -1,3 +1,3 @@
 [pytest]
 addopts = --verbose -p no:warnings
-norecursedirs = inference tank/tflite examples benchmarks shark 
+norecursedirs = inference tank/tflite 

requirements-importer-macos.txt

@@ -1,4 +1,4 @@
--f https://download.pytorch.org/whl/nightly/cpu/
+-f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
 --pre
 
 numpy
@@ -19,17 +19,13 @@ tensorflow-macos
 tensorflow-metal
 #tf-models-nightly
 #tensorflow-text-nightly
-transformers
+transformers==4.18.0
 tensorflow-probability
 #jax[cpu]
 
 # tflitehub dependencies.
 Pillow
 
-# web dependecies.
-gradio
-altair
-
 # Testing and support.
 #lit
 #pyyaml

requirements-importer.txt

@@ -2,6 +2,7 @@
 --pre
 
 numpy==1.22.4
+torch
 torchvision
 
 tqdm
@@ -13,12 +14,10 @@ iree-tools-tf
 
 # TensorFlow and JAX.
 gin-config
-tensorflow==2.10
-keras==2.10
+tensorflow
 #tf-models-nightly
 #tensorflow-text-nightly
-transformers
-diffusers
+transformers==4.18.0
 #tensorflow-probability
 #jax[cpu]
 
@@ -29,13 +28,6 @@ Pillow
 # Testing and support.
 lit
 pyyaml
-python-dateutil
-sacremoses
-
-# web dependecies.
-gradio
-altair
-scipy
 
 #ONNX and ORT for benchmarking
 #--extra-index-url https://test.pypi.org/simple/

requirements.txt

@@ -5,21 +5,9 @@ wheel
 tqdm
 
 # SHARK Downloader
-google-cloud-storage
+gsutil
 
 # Testing
 pytest
 pytest-xdist
 Pillow
-parameterized
-
-# Add transformers, diffusers and scipy since it most commonly used
-transformers
-diffusers
-scipy
-ftfy
-gradio
-altair
-
-# Keep PyInstaller at the end. Sometimes Windows Defender flags it but most folks can continue even if it errors
-pyinstaller

setup.py

@@ -7,12 +7,6 @@ with open("README.md", "r", encoding="utf-8") as fh:
     long_description = fh.read()
 
 PACKAGE_VERSION = os.environ.get("SHARK_PACKAGE_VERSION") or "0.0.4"
-backend_deps = []
-if "NO_BACKEND" in os.environ.keys():
-    backend_deps = [
-        "iree-compiler>=20221022.190",
-        "iree-runtime>=20221022.190",
-    ]
 
 setup(
     name="nodai-SHARK",
@@ -33,11 +27,12 @@ setup(
         "Operating System :: OS Independent",
     ],
     packages=find_packages(exclude=("examples")),
-    python_requires=">=3.9",
+    python_requires=">=3.7",
     install_requires=[
         "numpy",
         "PyYAML",
-        "torch-mlir>=20221021.633",
-    ]
-    + backend_deps,
+        "torch-mlir>=20220428.420",
+        "iree-compiler>=20220427.13",
+        "iree-runtime>=20220427.13",
+    ],
 )

setup_venv.ps1

@@ -1,39 +0,0 @@
-#Write-Host "Installing python"
-
-#Start-Process winget install Python.Python.3.10 '/quiet InstallAllUsers=1 PrependPath=1' -wait -NoNewWindow
-
-#Write-Host "python installation completed successfully"
-
-#Write-Host "Reload environment variables"
-#$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
-#Write-Host "Reloaded environment variables"
-
-
-# redirect stderr into stdout
-$p = &{python -V} 2>&1
-# check if an ErrorRecord was returned
-$version = if($p -is [System.Management.Automation.ErrorRecord])
-{
-    # grab the version string from the error message
-    $p.Exception.Message
-}
-else
-{
-    # otherwise return as is
-    $p
-}
-
-Write-Host "Python version found is"
-Write-Host $p
-
-
-Write-Host "Installing Build Dependencies"
-python -m venv .\shark.venv\
-.\shark.venv\Scripts\activate
-pip install -r requirements.txt
-pip install --pre torch-mlir torch torchvision --extra-index-url https://download.pytorch.org/whl/nightly/cpu -f https://llvm.github.io/torch-mlir/package-index/
-pip install --upgrade -f https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html iree-compiler iree-runtime
-Write-Host "Building SHARK..."
-pip install -e . -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html
-Write-Host "Build and installation completed successfully"
-Write-Host "Source your venv with ./shark.venv/Scripts/activate"

setup_venv.sh

@@ -7,8 +7,6 @@
 # VENV_DIR=myshark.venv #create a venv called myshark.venv
 # USE_IREE=1 #use stock IREE instead of Nod.ai's SHARK build
 # IMPORTER=1 #Install importer deps
-# BENCHMARK=1 #Install benchmark deps
-# NO_BACKEND=1 #Don't install iree or shark backend
 # if you run the script from a conda env it will install in your conda env
 
 TD="$(cd $(dirname $0) && pwd)"
@@ -76,16 +74,11 @@ fi
 $PYTHON -m pip install --upgrade pip || die "Could not upgrade pip"
 $PYTHON -m pip install --upgrade -r "$TD/requirements.txt"
 if [ "$torch_mlir_bin" = true ]; then
-  if [[ $(uname -s) = 'Darwin' ]]; then
-    echo "MacOS detected. Installing torch-mlir from .whl, to avoid dependency problems with torch."
-    $PYTHON -m pip install --pre --no-cache-dir  torch-mlir -f https://llvm.github.io/torch-mlir/package-index/ -f https://download.pytorch.org/whl/nightly/torch/
+  $PYTHON -m pip install --find-links https://github.com/llvm/torch-mlir/releases torch-mlir --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+  if [ $? -eq 0 ];then
+    echo "Successfully Installed torch-mlir"
   else
-    $PYTHON -m pip install --pre torch-mlir -f https://llvm.github.io/torch-mlir/package-index/
-    if [ $? -eq 0 ];then
-      echo "Successfully Installed torch-mlir"
-    else
-      echo "Could not install torch-mlir" >&2
-    fi
+    echo "Could not install torch-mlir" >&2
   fi
 else
   echo "${Red}No binaries found for Python $PYTHON_VERSION_X_Y on $(uname -s)"
@@ -94,51 +87,34 @@ else
   exit 1
 fi
 if [[ -z "${USE_IREE}" ]]; then
-  rm .use-iree
-  RUNTIME="https://nod-ai.github.io/SHARK-Runtime/pip-release-links.html"
+  RUNTIME="nod-ai/SHARK-Runtime"
 else
-  touch ./.use-iree
-  RUNTIME="https://iree-org.github.io/iree/pip-release-links.html"
-fi
-if [[ -z "${NO_BACKEND}" ]]; then
-  echo "Installing ${RUNTIME}..."
-  $PYTHON -m pip install --upgrade --find-links ${RUNTIME} iree-compiler iree-runtime
-else
-  echo "Not installing a backend, please make sure to add your backend to PYTHONPATH"
+  RUNTIME="google/iree"
 fi
+echo "Installing ${RUNTIME}..."
+$PYTHON -m pip install --find-links https://github.com/${RUNTIME}/releases iree-compiler iree-runtime
 
 if [[ ! -z "${IMPORTER}" ]]; then
   echo "${Yellow}Installing importer tools.."
   if [[ $(uname -s) = 'Linux' ]]; then
     echo "${Yellow}Linux detected.. installing Linux importer tools"
-    #Always get the importer tools from upstream IREE
-    $PYTHON -m pip install --no-warn-conflicts --upgrade -r "$TD/requirements-importer.txt" -f https://iree-org.github.io/iree/pip-release-links.html --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+    $PYTHON -m pip install --upgrade -r "$TD/requirements-importer.txt" -f https://github.com/${RUNTIME}/releases --extra-index-url https://test.pypi.org/simple/ --extra-index-url https://download.pytorch.org/whl/nightly/cu116
   elif [[ $(uname -s) = 'Darwin' ]]; then
     echo "${Yellow}macOS detected.. installing macOS importer tools"
     #Conda seems to have some problems installing these packages and hope they get resolved upstream.
-    $PYTHON -m pip install --no-warn-conflicts --upgrade -r "$TD/requirements-importer-macos.txt" -f ${RUNTIME} --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+    $PYTHON -m pip install --upgrade -r "$TD/requirements-importer-macos.txt" -f https://github.com/${RUNTIME}/releases --extra-index-url https://download.pytorch.org/whl/nightly/cpu
   fi
 fi
 
-$PYTHON -m pip install --no-warn-conflicts -e . -f https://llvm.github.io/torch-mlir/package-index/ -f ${RUNTIME} -f https://download.pytorch.org/whl/nightly/torch/
+$PYTHON -m pip install -e . --extra-index-url https://download.pytorch.org/whl/nightly/cpu -f https://github.com/llvm/torch-mlir/releases -f https://github.com/${RUNTIME}/releases
 
-if [[ $(uname -s) = 'Linux' && ! -z "${BENCHMARK}" ]]; then
+if [[ $(uname -s) = 'Linux' && ! -z "${IMPORTER}" ]]; then
   $PYTHON -m pip uninstall -y torch torchvision
-  $PYTHON -m pip install --pre torch torchvision --extra-index-url https://download.pytorch.org/whl/nightly/cu117
+  $PYTHON -m pip install --pre torch torchvision --extra-index-url https://download.pytorch.org/whl/nightly/cu116
   if [ $? -eq 0 ];then
-    echo "Successfully Installed torch + cu117."
+    echo "Successfully Installed torch + cu116."
   else
-    echo "Could not install torch + cu117." >&2
-  fi
-fi
-
-if [[ ! -z "${ONNX}" ]]; then
-  echo "${Yellow}Installing ONNX and onnxruntime for benchmarks..."
-  $PYTHON -m pip install onnx onnxruntime psutil
-  if [ $? -eq 0 ];then
-    echo "Successfully installed ONNX and ONNX runtime."
-  else
-    echo "Could not install ONNX." >&2
+    echo "Could not install torch + cu116." >&2
   fi
 fi
 

shark/examples/shark_dynamo/basic_examples.py

@@ -1,70 +0,0 @@
-import torchdynamo
-import torch
-import torch_mlir
-from shark.sharkdynamo.utils import make_shark_compiler
-
-
-import warnings, logging
-
-warnings.simplefilter("ignore")
-torchdynamo.config.log_level = logging.ERROR
-
-
-torchdynamo.reset()
-
-
-@torchdynamo.optimize(
-    make_shark_compiler(use_tracing=False, device="cuda", verbose=False)
-)
-def foo(t):
-    return 2 * t
-
-
-example_input = torch.rand((2, 3))
-x = foo(example_input)
-print(x)
-
-
-torchdynamo.reset()
-
-
-@torchdynamo.optimize(
-    make_shark_compiler(use_tracing=False, device="cuda", verbose=False)
-)
-def foo(a, b):
-    x = a / (a + 1)
-    if b.sum() < 0:
-        b = b * -1
-    return x * b
-
-
-print(foo(torch.rand((2, 3)), -torch.rand((2, 3))))
-
-
-torchdynamo.reset()
-
-
-@torchdynamo.optimize(
-    make_shark_compiler(use_tracing=False, device="cuda", verbose=True)
-)
-def foo(a):
-    for i in range(10):
-        a += 1.0
-    return a
-
-
-print(foo(torch.rand((1, 2))))
-
-torchdynamo.reset()
-
-
-@torchdynamo.optimize(
-    make_shark_compiler(use_tracing=False, device="cuda", verbose=True)
-)
-def test_unsupported_types(t, y):
-    return t, 2 * y
-
-
-str_input = "hello"
-tensor_input = torch.randn(2)
-print(test_unsupported_types(str_input, tensor_input))

shark/examples/shark_eager/dynamo_demo.ipynb

@@ -36,9 +36,7 @@
     "    from torchdynamo.optimizations.backends import create_backend\n",
     "    from torchdynamo.optimizations.subgraph import SubGraph\n",
     "except ModuleNotFoundError:\n",
-    "    print(\n",
-    "        \"Please install TorchDynamo using pip install git+https://github.com/pytorch/torchdynamo\"\n",
-    "    )\n",
+    "    print(\"Please install TorchDynamo using pip install git+https://github.com/pytorch/torchdynamo\")\n",
     "    exit()\n",
     "\n",
     "# torch-mlir imports for compiling\n",
@@ -99,9 +97,7 @@
     "\n",
     "        for node in fx_g.graph.nodes:\n",
     "            if node.op == \"output\":\n",
-    "                assert (\n",
-    "                    len(node.args) == 1\n",
-    "                ), \"Output node must have a single argument\"\n",
+    "                assert len(node.args) == 1, \"Output node must have a single argument\"\n",
     "                node_arg = node.args[0]\n",
     "                if isinstance(node_arg, tuple) and len(node_arg) == 1:\n",
     "                    node.args = (node_arg[0],)\n",
@@ -120,12 +116,8 @@
     "    if len(args) == 1 and isinstance(args[0], list):\n",
     "        args = args[0]\n",
     "\n",
-    "    linalg_module = compile(\n",
-    "        ts_graph, args, output_type=OutputType.LINALG_ON_TENSORS\n",
-    "    )\n",
-    "    callable, _ = get_iree_compiled_module(\n",
-    "        linalg_module, \"cuda\", func_name=\"forward\"\n",
-    "    )\n",
+    "    linalg_module = compile(ts_graph, args, output_type=OutputType.LINALG_ON_TENSORS)\n",
+    "    callable, _ = get_iree_compiled_module(linalg_module, \"cuda\", func_name=\"forward\")\n",
     "\n",
     "    def forward(*inputs):\n",
     "        return callable(*inputs)\n",
@@ -220,7 +212,6 @@
     "    assert isinstance(subgraph, SubGraph), \"Model must be a dynamo SubGraph.\"\n",
     "    return __torch_mlir(subgraph.model, *list(subgraph.example_inputs))\n",
     "\n",
-    "\n",
     "@torchdynamo.optimize(\"torch_mlir\")\n",
     "def toy_example2(*args):\n",
     "    a, b = args\n",

shark/examples/shark_eager/squeezenet_lockstep.py

@@ -1,73 +0,0 @@
-import torch
-import numpy as np
-
-model = torch.hub.load(
-    "pytorch/vision:v0.10.0", "squeezenet1_0", pretrained=True
-)
-model.eval()
-
-# from PIL import Image
-# from torchvision import transforms
-# import urllib
-#
-# url, filename = ("https://github.com/pytorch/hub/raw/master/images/dog.jpg", "dog.jpg")
-# try: urllib.URLopener().retrieve(url, filename)
-# except: urllib.request.urlretrieve(url, filename)
-#
-#
-# input_image = Image.open(filename)
-# preprocess = transforms.Compose([
-#     transforms.Resize(256),
-#     transforms.CenterCrop(224),
-#     transforms.ToTensor(),
-#     transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
-# ])
-# input_tensor = preprocess(input_image)
-# input_batch = input_tensor.unsqueeze(0) # create a mini-batch as expected by the model
-# print(input_batch.shape) # size = [1, 3, 224, 224]
-
-# The above is code for generating sample inputs from an image. We can just use
-# random values for accuracy testing though
-input_batch = torch.randn(1, 3, 224, 224)
-
-
-# Focus on CPU for now
-if False and torch.cuda.is_available():
-    input_batch = input_batch.to("cuda")
-    model.to("cuda")
-
-with torch.no_grad():
-    output = model(input_batch)
-# Tensor of shape 1000, with confidence scores over Imagenet's 1000 classes
-golden_confidences = output[0]
-# The output has unnormalized scores. To get probabilities, you can run a softmax on it.
-golden_probabilities = torch.nn.functional.softmax(
-    golden_confidences, dim=0
-).numpy()
-
-golden_confidences = golden_confidences.numpy()
-
-from shark.torch_mlir_lockstep_tensor import TorchMLIRLockstepTensor
-
-input_detached_clone = input_batch.clone()
-eager_input_batch = TorchMLIRLockstepTensor(input_detached_clone)
-
-print("getting torch-mlir result")
-
-output = model(eager_input_batch)
-
-static_output = output.elem
-confidences = static_output[0]
-probabilities = torch.nn.functional.softmax(
-    torch.from_numpy(confidences), dim=0
-).numpy()
-
-print("The obtained result via shark is: ", confidences)
-print("The golden result is:", golden_confidences)
-
-np.testing.assert_allclose(
-    golden_confidences, confidences, rtol=1e-02, atol=1e-03
-)
-np.testing.assert_allclose(
-    golden_probabilities, probabilities, rtol=1e-02, atol=1e-03
-)

shark/examples/shark_inference/CLIPModel_tf.py

@@ -22,7 +22,7 @@ class CLIPModule(tf.Module):
             input_ids=x, attention_mask=y, pixel_values=z
         )
 
-    @tf.function(input_signature=clip_vit_inputs, jit_compile=True)
+    @tf.function(input_signature=clip_vit_inputs)
     def forward(self, input_ids, attention_mask, pixel_values):
         return self.m.predict(
             input_ids, attention_mask, pixel_values

shark/examples/shark_inference/ESRGAN/README.md

@@ -1,15 +0,0 @@
-## Running ESRGAN
-
-```
-1. pip install numpy opencv-python
-2. mkdir InputImages
-   (this is where all the input images will reside in)
-3. mkdir OutputImages
-   (this is where the model will generate all the images)
-4. mkdir models
-   (save the .pth checkpoint file here)
-5. python esrgan.py
-```
-
-- Download [RRDB_ESRGAN_x4.pth](https://drive.google.com/drive/u/0/folders/17VYV_SoZZesU6mbxz2dMAIccSSlqLecY) and place it in the `models` directory as mentioned above in step 4.
-- Credits : [ESRGAN](https://github.com/xinntao/ESRGAN)

shark/examples/shark_inference/ESRGAN/esrgan.py

@@ -1,240 +0,0 @@
-from ast import arg
-import os.path as osp
-import glob
-import cv2
-import numpy as np
-import torch
-
-from torch.fx.experimental.proxy_tensor import make_fx
-from torch._decomp import get_decompositions
-from shark.shark_inference import SharkInference
-import torch_mlir
-import tempfile
-import functools
-import torch
-import torch.nn as nn
-import torch.nn.functional as F
-
-
-def make_layer(block, n_layers):
-    layers = []
-    for _ in range(n_layers):
-        layers.append(block())
-    return nn.Sequential(*layers)
-
-
-class ResidualDenseBlock_5C(nn.Module):
-    def __init__(self, nf=64, gc=32, bias=True):
-        super(ResidualDenseBlock_5C, self).__init__()
-        # gc: growth channel, i.e. intermediate channels
-        self.conv1 = nn.Conv2d(nf, gc, 3, 1, 1, bias=bias)
-        self.conv2 = nn.Conv2d(nf + gc, gc, 3, 1, 1, bias=bias)
-        self.conv3 = nn.Conv2d(nf + 2 * gc, gc, 3, 1, 1, bias=bias)
-        self.conv4 = nn.Conv2d(nf + 3 * gc, gc, 3, 1, 1, bias=bias)
-        self.conv5 = nn.Conv2d(nf + 4 * gc, nf, 3, 1, 1, bias=bias)
-        self.lrelu = nn.LeakyReLU(negative_slope=0.2, inplace=True)
-
-        # initialization
-        # mutil.initialize_weights([self.conv1, self.conv2, self.conv3, self.conv4, self.conv5], 0.1)
-
-    def forward(self, x):
-        x1 = self.lrelu(self.conv1(x))
-        x2 = self.lrelu(self.conv2(torch.cat((x, x1), 1)))
-        x3 = self.lrelu(self.conv3(torch.cat((x, x1, x2), 1)))
-        x4 = self.lrelu(self.conv4(torch.cat((x, x1, x2, x3), 1)))
-        x5 = self.conv5(torch.cat((x, x1, x2, x3, x4), 1))
-        return x5 * 0.2 + x
-
-
-class RRDB(nn.Module):
-    """Residual in Residual Dense Block"""
-
-    def __init__(self, nf, gc=32):
-        super(RRDB, self).__init__()
-        self.RDB1 = ResidualDenseBlock_5C(nf, gc)
-        self.RDB2 = ResidualDenseBlock_5C(nf, gc)
-        self.RDB3 = ResidualDenseBlock_5C(nf, gc)
-
-    def forward(self, x):
-        out = self.RDB1(x)
-        out = self.RDB2(out)
-        out = self.RDB3(out)
-        return out * 0.2 + x
-
-
-class RRDBNet(nn.Module):
-    def __init__(self, in_nc, out_nc, nf, nb, gc=32):
-        super(RRDBNet, self).__init__()
-        RRDB_block_f = functools.partial(RRDB, nf=nf, gc=gc)
-
-        self.conv_first = nn.Conv2d(in_nc, nf, 3, 1, 1, bias=True)
-        self.RRDB_trunk = make_layer(RRDB_block_f, nb)
-        self.trunk_conv = nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
-        #### upsampling
-        self.upconv1 = nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
-        self.upconv2 = nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
-        self.HRconv = nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
-        self.conv_last = nn.Conv2d(nf, out_nc, 3, 1, 1, bias=True)
-
-        self.lrelu = nn.LeakyReLU(negative_slope=0.2, inplace=True)
-
-    def forward(self, x):
-        fea = self.conv_first(x)
-        trunk = self.trunk_conv(self.RRDB_trunk(fea))
-        fea = fea + trunk
-
-        fea = self.lrelu(
-            self.upconv1(F.interpolate(fea, scale_factor=2, mode="nearest"))
-        )
-        fea = self.lrelu(
-            self.upconv2(F.interpolate(fea, scale_factor=2, mode="nearest"))
-        )
-        out = self.conv_last(self.lrelu(self.HRconv(fea)))
-
-        return out
-
-
-############### Parsing args #####################
-import argparse
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-p.add_argument("--device", type=str, default="cpu", help="the device to use")
-p.add_argument(
-    "--mlir_loc",
-    type=str,
-    default=None,
-    help="location of the model's mlir file",
-)
-args = p.parse_args()
-###################################################
-
-
-def inference(input_m):
-    return model(input_m)
-
-
-def load_mlir(mlir_loc):
-    import os
-
-    if mlir_loc == None:
-        return None
-    print(f"Trying to load the model from {mlir_loc}.")
-    with open(os.path.join(mlir_loc)) as f:
-        mlir_module = f.read()
-    return mlir_module
-
-
-def compile_through_fx(model, inputs, mlir_loc=None):
-
-    module = load_mlir(mlir_loc)
-    if module == None:
-        fx_g = make_fx(
-            model,
-            decomposition_table=get_decompositions(
-                [
-                    torch.ops.aten.embedding_dense_backward,
-                    torch.ops.aten.native_layer_norm_backward,
-                    torch.ops.aten.slice_backward,
-                    torch.ops.aten.select_backward,
-                    torch.ops.aten.norm.ScalarOpt_dim,
-                    torch.ops.aten.native_group_norm,
-                    torch.ops.aten.upsample_bilinear2d.vec,
-                    torch.ops.aten.split.Tensor,
-                    torch.ops.aten.split_with_sizes,
-                ]
-            ),
-        )(inputs)
-
-        fx_g.graph.set_codegen(torch.fx.graph.CodeGen())
-        fx_g.recompile()
-
-        def strip_overloads(gm):
-            """
-            Modifies the target of graph nodes in :attr:`gm` to strip overloads.
-            Args:
-                gm(fx.GraphModule): The input Fx graph module to be modified
-            """
-            for node in gm.graph.nodes:
-                if isinstance(node.target, torch._ops.OpOverload):
-                    node.target = node.target.overloadpacket
-            gm.recompile()
-
-        strip_overloads(fx_g)
-
-        ts_g = torch.jit.script(fx_g)
-
-        print("Torchscript graph generated successfully")
-        module = torch_mlir.compile(
-            ts_g,
-            inputs,
-            torch_mlir.OutputType.LINALG_ON_TENSORS,
-            use_tracing=False,
-            verbose=False,
-        )
-
-    mlir_model = str(module)
-    func_name = "forward"
-    shark_module = SharkInference(
-        mlir_model, func_name, device=args.device, mlir_dialect="linalg"
-    )
-    shark_module.compile()
-
-    return shark_module
-
-
-model_path = "models/RRDB_ESRGAN_x4.pth"  # models/RRDB_ESRGAN_x4.pth OR models/RRDB_PSNR_x4.pth
-# device = torch.device('cuda')  # if you want to run on CPU, change 'cuda' -> cpu
-device = torch.device("cpu")
-
-test_img_folder = "InputImages/*"
-
-model = RRDBNet(3, 3, 64, 23, gc=32)
-model.load_state_dict(torch.load(model_path), strict=True)
-model.eval()
-model = model.to(device)
-
-print("Model path {:s}. \nTesting...".format(model_path))
-
-if __name__ == "__main__":
-    idx = 0
-    for path in glob.glob(test_img_folder):
-        idx += 1
-        base = osp.splitext(osp.basename(path))[0]
-        print(idx, base)
-        # read images
-        img = cv2.imread(path, cv2.IMREAD_COLOR)
-        img = img * 1.0 / 255
-        img = torch.from_numpy(
-            np.transpose(img[:, :, [2, 1, 0]], (2, 0, 1))
-        ).float()
-        img_LR = img.unsqueeze(0)
-        img_LR = img_LR.to(device)
-
-        with torch.no_grad():
-            shark_module = compile_through_fx(inference, img_LR)
-            shark_output = shark_module.forward((img_LR,))
-            shark_output = torch.from_numpy(shark_output)
-            shark_output = (
-                shark_output.data.squeeze().float().cpu().clamp_(0, 1).numpy()
-            )
-            esrgan_output = (
-                model(img_LR).data.squeeze().float().cpu().clamp_(0, 1).numpy()
-            )
-        # SHARK OUTPUT
-        shark_output = np.transpose(shark_output[[2, 1, 0], :, :], (1, 2, 0))
-        shark_output = (shark_output * 255.0).round()
-        cv2.imwrite(
-            "OutputImages/{:s}_rlt_shark_output.png".format(base), shark_output
-        )
-        print("Generated SHARK's output")
-        # ESRGAN OUTPUT
-        esrgan_output = np.transpose(esrgan_output[[2, 1, 0], :, :], (1, 2, 0))
-        esrgan_output = (esrgan_output * 255.0).round()
-        cv2.imwrite(
-            "OutputImages/{:s}_rlt_esrgan_output.png".format(base),
-            esrgan_output,
-        )
-        print("Generated ESRGAN's output")

shark/examples/shark_inference/albert_maskfill_pt.py

@@ -18,23 +18,14 @@ class AlbertModule(torch.nn.Module):
         self.model.eval()
 
     def forward(self, input_ids, attention_mask):
-        return self.model(
-            input_ids=input_ids, attention_mask=attention_mask
-        ).logits
-
+        return self.model(input_ids=input_ids, attention_mask=attention_mask).logits
 
 if __name__ == "__main__":
     # Prepping Data
     tokenizer = AutoTokenizer.from_pretrained("albert-base-v2")
     text = "This [MASK] is very tasty."
-    encoded_inputs = tokenizer(
-        text,
-        padding="max_length",
-        truncation=True,
-        max_length=MAX_SEQUENCE_LENGTH,
-        return_tensors="pt",
-    )
-    inputs = (encoded_inputs["input_ids"], encoded_inputs["attention_mask"])
+    encoded_inputs = tokenizer(text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="pt")
+    inputs = (encoded_inputs["input_ids"],encoded_inputs["attention_mask"])
     mlir_importer = SharkImporter(
         AlbertModule(),
         inputs,
@@ -43,46 +34,26 @@ if __name__ == "__main__":
     minilm_mlir, func_name = mlir_importer.import_mlir(
         is_dynamic=False, tracing_required=True
     )
-    shark_module = SharkInference(
-        minilm_mlir, func_name, mlir_dialect="linalg"
-    )
+    shark_module = SharkInference(minilm_mlir, func_name, mlir_dialect="linalg")
     shark_module.compile()
     token_logits = torch.tensor(shark_module.forward(inputs))
-    mask_id = torch.where(
-        encoded_inputs["input_ids"] == tokenizer.mask_token_id
-    )[1]
+    mask_id = torch.where(encoded_inputs["input_ids"] == tokenizer.mask_token_id)[1]
     mask_token_logits = token_logits[0, mask_id, :]
     top_5_tokens = torch.topk(mask_token_logits, 5, dim=1).indices[0].tolist()
     for token in top_5_tokens:
-        print(
-            f"'>>> Sample/Warmup output: {text.replace(tokenizer.mask_token, tokenizer.decode(token))}'"
-        )
+        print(f"'>>> Sample/Warmup output: {text.replace(tokenizer.mask_token, tokenizer.decode(token))}'")    
     while True:
         try:
             new_text = input("Give me a sentence with [MASK] to fill: ")
-            encoded_inputs = tokenizer(
-                new_text,
-                padding="max_length",
-                truncation=True,
-                max_length=MAX_SEQUENCE_LENGTH,
-                return_tensors="pt",
-            )
-            inputs = (
-                encoded_inputs["input_ids"],
-                encoded_inputs["attention_mask"],
-            )
+            encoded_inputs = tokenizer(new_text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="pt")
+            inputs = (encoded_inputs["input_ids"],encoded_inputs["attention_mask"])
             token_logits = torch.tensor(shark_module.forward(inputs))
-            mask_id = torch.where(
-                encoded_inputs["input_ids"] == tokenizer.mask_token_id
-            )[1]
+            mask_id = torch.where(encoded_inputs["input_ids"] == tokenizer.mask_token_id)[1]
             mask_token_logits = token_logits[0, mask_id, :]
-            top_5_tokens = (
-                torch.topk(mask_token_logits, 5, dim=1).indices[0].tolist()
-            )
+            top_5_tokens = torch.topk(mask_token_logits, 5, dim=1).indices[0].tolist()
             for token in top_5_tokens:
-                print(
-                    f"'>>> {new_text.replace(tokenizer.mask_token, tokenizer.decode(token))}'"
-                )
+                print(f"'>>> {new_text.replace(tokenizer.mask_token, tokenizer.decode(token))}'")    
         except KeyboardInterrupt:
             print("Exiting program.")
             break
+

shark/examples/shark_inference/albert_maskfill_tf.py

@@ -18,17 +18,15 @@ BATCH_SIZE = 1
 # Create a set of inputs
 t5_inputs = [
     tf.TensorSpec(shape=[BATCH_SIZE, MAX_SEQUENCE_LENGTH], dtype=tf.int32),
-    tf.TensorSpec(shape=[BATCH_SIZE, MAX_SEQUENCE_LENGTH], dtype=tf.int32),
+    tf.TensorSpec(shape=[BATCH_SIZE, MAX_SEQUENCE_LENGTH], dtype=tf.int32)
 ]
-
-
 class AlbertModule(tf.Module):
     def __init__(self):
         super(AlbertModule, self).__init__()
         self.m = TFAutoModelForMaskedLM.from_pretrained("albert-base-v2")
-        self.m.predict = lambda x, y: self.m(input_ids=x, attention_mask=y)
+        self.m.predict = lambda x,y: self.m(input_ids=x, attention_mask=y)
 
-    @tf.function(input_signature=t5_inputs, jit_compile=True)
+    @tf.function(input_signature=t5_inputs)
     def forward(self, input_ids, attention_mask):
         return self.m.predict(input_ids, attention_mask)
 
@@ -38,14 +36,8 @@ if __name__ == "__main__":
     tokenizer = AutoTokenizer.from_pretrained("albert-base-v2")
     # text = "This is a great [MASK]."
     text = "This [MASK] is very tasty."
-    encoded_inputs = tokenizer(
-        text,
-        padding="max_length",
-        truncation=True,
-        max_length=MAX_SEQUENCE_LENGTH,
-        return_tensors="tf",
-    )
-    inputs = (encoded_inputs["input_ids"], encoded_inputs["attention_mask"])
+    encoded_inputs = tokenizer(text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="tf")
+    inputs = (encoded_inputs["input_ids"],encoded_inputs["attention_mask"])
     mlir_importer = SharkImporter(
         AlbertModule(),
         inputs,
@@ -59,42 +51,22 @@ if __name__ == "__main__":
     output_idx = 0
     data_idx = 1
     token_logits = shark_module.forward(inputs)[output_idx][data_idx]
-    mask_id = np.where(
-        tf.squeeze(encoded_inputs["input_ids"]) == tokenizer.mask_token_id
-    )
+    mask_id = np.where(tf.squeeze(encoded_inputs["input_ids"]) == tokenizer.mask_token_id)
     mask_token_logits = token_logits[0, mask_id, :]
     top_5_tokens = np.flip(np.argsort(mask_token_logits)).squeeze()[0:5]
     for token in top_5_tokens:
-        print(
-            f"'>>> Sample/Warmup output: {text.replace(tokenizer.mask_token, tokenizer.decode(token))}'"
-        )
+        print(f"'>>> Sample/Warmup output: {text.replace(tokenizer.mask_token, tokenizer.decode(token))}'")    
     while True:
         try:
             new_text = input("Give me a sentence with [MASK] to fill: ")
-            encoded_inputs = tokenizer(
-                new_text,
-                padding="max_length",
-                truncation=True,
-                max_length=MAX_SEQUENCE_LENGTH,
-                return_tensors="tf",
-            )
-            inputs = (
-                encoded_inputs["input_ids"],
-                encoded_inputs["attention_mask"],
-            )
+            encoded_inputs = tokenizer(new_text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="tf")
+            inputs = (encoded_inputs["input_ids"],encoded_inputs["attention_mask"])
             token_logits = shark_module.forward(inputs)[output_idx][data_idx]
-            mask_id = np.where(
-                tf.squeeze(encoded_inputs["input_ids"])
-                == tokenizer.mask_token_id
-            )
+            mask_id = np.where(tf.squeeze(encoded_inputs["input_ids"]) == tokenizer.mask_token_id)
             mask_token_logits = token_logits[0, mask_id, :]
-            top_5_tokens = np.flip(np.argsort(mask_token_logits)).squeeze()[
-                0:5
-            ]
+            top_5_tokens = np.flip(np.argsort(mask_token_logits)).squeeze()[0:5]
             for token in top_5_tokens:
-                print(
-                    f"'>>> {new_text.replace(tokenizer.mask_token, tokenizer.decode(token))}'"
-                )
+                print(f"'>>> {new_text.replace(tokenizer.mask_token, tokenizer.decode(token))}'")    
         except KeyboardInterrupt:
             print("Exiting program.")
             sys.exit()

shark/examples/shark_inference/albert_maskfill_torch.py

@@ -0,0 +1,35 @@
+from PIL import Image
+import requests
+
+from transformers import AutoModelForMaskedLM, AutoTokenizer
+import torch
+from shark.shark_inference import SharkInference
+from shark.shark_importer import SharkImporter
+from iree.compiler import tf as tfc
+from iree.compiler import compile_str
+from iree import runtime as ireert
+import os
+import numpy as np
+
+MAX_SEQUENCE_LENGTH = 512
+BATCH_SIZE = 1
+
+if __name__ == "__main__":
+    # Prepping Data
+    model = AutoModelForMaskedLM.from_pretrained("albert-base-v2")
+    tokenizer = AutoTokenizer.from_pretrained("albert-base-v2")
+    text = "This [MASK] is very tasty."
+    inputs = tokenizer(text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="pt")
+    token_logits = model(**inputs).logits
+    print(token_logits)
+    # Find the location of [MASK] and extract its logits
+    mask_token_index = torch.where(inputs["input_ids"] == tokenizer.mask_token_id)[1]
+    mask_token_logits = token_logits[0, mask_token_index, :]
+    # print(mask_token_logits)
+    # Pick the [MASK] candidates with the highest logits
+    top_5_tokens = torch.topk(mask_token_logits, 5, dim=1).indices[0].tolist()
+    print(np.argsort(mask_token_logits.detach().numpy()))
+    # print(top_5_tokens)
+
+    for token in top_5_tokens:
+        print(f"'>>> {text.replace(tokenizer.mask_token, tokenizer.decode([token]))}'")

shark/examples/shark_inference/bloom_tank.py

@@ -1,14 +0,0 @@
-from shark.shark_inference import SharkInference
-from shark.shark_downloader import download_model
-
-mlir_model, func_name, inputs, golden_out = download_model(
-    "bloom", frontend="torch"
-)
-
-shark_module = SharkInference(
-    mlir_model, func_name, device="cpu", mlir_dialect="tm_tensor"
-)
-shark_module.compile()
-result = shark_module.forward(inputs)
-print("The obtained result via shark is: ", result)
-print("The golden result is:", golden_out)

shark/examples/shark_inference/gpt2_tf.py

@@ -19,7 +19,7 @@ class GPT2Module(tf.Module):
 
         self.m.predict = lambda x, y: self.m(input_ids=x, attention_mask=y)
 
-    @tf.function(input_signature=gpt2_inputs, jit_compile=True)
+    @tf.function(input_signature=gpt2_inputs)
     def forward(self, input_ids, attention_mask):
         return self.m.predict(input_ids, attention_mask)
 

shark/examples/shark_inference/minilm_benchmark_tf.py

@@ -26,7 +26,7 @@ class BertModule(tf.Module):
             input_ids=x, attention_mask=y, token_type_ids=z, training=False
         )
 
-    @tf.function(input_signature=bert_input, jit_compile=True)
+    @tf.function(input_signature=bert_input)
     def forward(self, input_ids, attention_mask, token_type_ids):
         return self.m.predict(input_ids, attention_mask, token_type_ids)
 

shark/examples/shark_inference/minilm_jit.py

@@ -1,15 +1,14 @@
 from shark.shark_inference import SharkInference
-from shark.shark_downloader import download_model
+from shark.shark_downloader import download_torch_model
 
 
-mlir_model, func_name, inputs, golden_out = download_model(
-    "microsoft/MiniLM-L12-H384-uncased",
-    frontend="torch",
+mlir_model, func_name, inputs, golden_out = download_torch_model(
+    "microsoft/MiniLM-L12-H384-uncased"
 )
 
 
 shark_module = SharkInference(
-    mlir_model, func_name, device="cpu", mlir_dialect="linalg"
+    mlir_model, func_name, mlir_dialect="linalg"
 )
 shark_module.compile()
 result = shark_module.forward(inputs)

shark/examples/shark_inference/minilm_tf.py

@@ -26,7 +26,7 @@ class BertModule(tf.Module):
             input_ids=x, attention_mask=y, token_type_ids=z, training=False
         )
 
-    @tf.function(input_signature=bert_input, jit_compile=True)
+    @tf.function(input_signature=bert_input)
     def forward(self, input_ids, attention_mask, token_type_ids):
         return self.m.predict(input_ids, attention_mask, token_type_ids)
 

shark/examples/shark_inference/resnest.py

@@ -23,7 +23,7 @@ input = torch.randn(1, 3, 224, 224)
 
 mlir_importer = SharkImporter(
     ResnestModule(),
-    (input,),
+    (input),
     frontend="torch",
 )
 
@@ -33,7 +33,9 @@ mlir_importer = SharkImporter(
 
 print(golden_out)
 
-shark_module = SharkInference(vision_mlir, func_name, mlir_dialect="linalg")
+shark_module = SharkInference(
+    vision_mlir, func_name, device="cpu", mlir_dialect="linalg"
+)
 shark_module.compile()
-result = shark_module.forward((input,))
+result = shark_module.forward((input))
 print("Obtained result", result)

shark/examples/shark_inference/resnet50_fp16.py

@@ -1,76 +0,0 @@
-from shark.shark_inference import SharkInference
-from shark.parser import shark_args
-
-import torch
-import numpy as np
-import sys
-import torchvision.models as models
-import torch_mlir
-
-torch.manual_seed(0)
-
-
-class VisionModule(torch.nn.Module):
-    def __init__(self):
-        super().__init__()
-        self.model = models.resnet50(pretrained=True)
-        self.train(False)
-
-    def forward(self, input):
-        return self.model.forward(input)
-
-
-model = VisionModule()
-test_input = torch.randn(1, 3, 224, 224)
-actual_out = model(test_input)
-
-test_input_fp16 = test_input.to(device=torch.device("cuda"), dtype=torch.half)
-model_fp16 = model.half()
-model_fp16.eval()
-model_fp16.to("cuda")
-actual_out_fp16 = model_fp16(test_input_fp16)
-
-ts_g = torch.jit.trace(model_fp16, [test_input_fp16])
-
-module = torch_mlir.compile(
-    ts_g,
-    (test_input_fp16),
-    torch_mlir.OutputType.LINALG_ON_TENSORS,
-    use_tracing=True,
-    verbose=False,
-)
-
-# from contextlib import redirect_stdout
-
-# with open('resnet50_fp16_linalg_ir.mlir', 'w') as f:
-#     with redirect_stdout(f):
-#         print(module.operation.get_asm())
-
-mlir_model = module
-func_name = "forward"
-
-shark_module = SharkInference(
-    mlir_model, func_name, device="cuda", mlir_dialect="linalg"
-)
-shark_module.compile()
-
-
-def shark_result(x):
-    x_ny = x.cpu().detach().numpy()
-    inputs = (x_ny,)
-    result = shark_module.forward(inputs)
-    return torch.from_numpy(result)
-
-
-observed_out = shark_result(test_input_fp16)
-
-print("Golden result:", actual_out_fp16)
-print("SHARK result:", observed_out)
-
-actual_out_fp16 = actual_out_fp16.to(device=torch.device("cpu"))
-
-print(
-    torch.testing.assert_allclose(
-        actual_out_fp16, observed_out, rtol=1e-2, atol=1e-2
-    )
-)

shark/examples/shark_inference/resnet50_script.py

@@ -5,7 +5,7 @@ import torchvision.models as models
 from torchvision import transforms
 import sys
 from shark.shark_inference import SharkInference
-from shark.shark_downloader import download_model
+from shark.shark_downloader import download_torch_model
 
 
 ################################## Preprocessing inputs and model ############
@@ -66,14 +66,10 @@ labels = load_labels()
 
 
 ## Can pass any img or input to the forward module.
-mlir_model, func_name, inputs, golden_out = download_model(
-    "resnet50", frontend="torch"
-)
+mlir_model, func_name, inputs, golden_out = download_torch_model("resnet50")
 
 shark_module = SharkInference(mlir_model, func_name, mlir_dialect="linalg")
 shark_module.compile()
-path = shark_module.save_module()
-shark_module.load_module(path)
 result = shark_module.forward((img.detach().numpy(),))
 
 print("The top 3 results obtained via shark_runner is:")

shark/examples/shark_inference/simple_dlrm.py

@@ -1,392 +0,0 @@
-# Description: an implementation of a deep learning recommendation model (DLRM)
-# The model input consists of dense and sparse features. The former is a vector
-# of floating point values. The latter is a list of sparse indices into
-# embedding tables, which consist of vectors of floating point values.
-# The selected vectors are passed to mlp networks denoted by triangles,
-# in some cases the vectors are interacted through operators (Ops).
-#
-# output:
-#                         vector of values
-# model:                        |
-#                              /\
-#                             /__\
-#                               |
-#       _____________________> Op  <___________________
-#     /                         |                      \
-#    /\                        /\                      /\
-#   /__\                      /__\           ...      /__\
-#    |                          |                       |
-#    |                         Op                      Op
-#    |                    ____/__\_____           ____/__\____
-#    |                   |_Emb_|____|__|    ...  |_Emb_|__|___|
-# input:
-# [ dense features ]     [sparse indices] , ..., [sparse indices]
-#
-# More precise definition of model layers:
-# 1) fully connected layers of an mlp
-# z = f(y)
-# y = Wx + b
-#
-# 2) embedding lookup (for a list of sparse indices p=[p1,...,pk])
-# z = Op(e1,...,ek)
-# obtain vectors e1=E[:,p1], ..., ek=E[:,pk]
-#
-# 3) Operator Op can be one of the following
-# Sum(e1,...,ek) = e1 + ... + ek
-# Dot(e1,...,ek) = [e1'e1, ..., e1'ek, ..., ek'e1, ..., ek'ek]
-# Cat(e1,...,ek) = [e1', ..., ek']'
-# where ' denotes transpose operation
-#
-# References:
-# [1] Maxim Naumov, Dheevatsa Mudigere, Hao-Jun Michael Shi, Jianyu Huang,
-# Narayanan Sundaram, Jongsoo Park, Xiaodong Wang, Udit Gupta, Carole-Jean Wu,
-# Alisson G. Azzolini, Dmytro Dzhulgakov, Andrey Mallevich, Ilia Cherniavskii,
-# Yinghai Lu, Raghuraman Krishnamoorthi, Ansha Yu, Volodymyr Kondratenko,
-# Stephanie Pereira, Xianjie Chen, Wenlin Chen, Vijay Rao, Bill Jia, Liang Xiong,
-# Misha Smelyanskiy, "Deep Learning Recommendation Model for Personalization and
-# Recommendation Systems", CoRR, arXiv:1906.00091, 2019
-
-
-import argparse
-import sys
-import numpy as np
-import torch
-import torch.nn as nn
-from shark.shark_inference import SharkInference
-from shark.shark_importer import SharkImporter
-
-
-torch.manual_seed(0)
-np.random.seed(0)
-
-
-### define dlrm in PyTorch ###
-class DLRM_Net(nn.Module):
-    def create_mlp(self, ln, sigmoid_layer):
-        # build MLP layer by layer
-        layers = nn.ModuleList()
-        for i in range(0, ln.size - 1):
-            n = ln[i]
-            m = ln[i + 1]
-
-            # construct fully connected operator
-            LL = nn.Linear(int(n), int(m), bias=True)
-
-            # initialize the weights
-            # with torch.no_grad():
-            # custom Xavier input, output or two-sided fill
-
-            mean = 0.0  # std_dev = np.sqrt(variance)
-            std_dev = np.sqrt(2 / (m + n))  # np.sqrt(1 / m) # np.sqrt(1 / n)
-            W = np.random.normal(mean, std_dev, size=(m, n)).astype(np.float32)
-            std_dev = np.sqrt(1 / m)  # np.sqrt(2 / (m + 1))
-            bt = np.random.normal(mean, std_dev, size=m).astype(np.float32)
-            LL.weight.data = torch.tensor(W, requires_grad=True)
-            LL.bias.data = torch.tensor(bt, requires_grad=True)
-
-            # approach 2
-            # LL.weight.data.copy_(torch.tensor(W))
-            # LL.bias.data.copy_(torch.tensor(bt))
-            # approach 3
-            # LL.weight = Parameter(torch.tensor(W),requires_grad=True)
-            # LL.bias = Parameter(torch.tensor(bt),requires_grad=True)
-            layers.append(LL)
-
-            # construct sigmoid or relu operator
-            if i == sigmoid_layer:
-                layers.append(nn.Sigmoid())
-            else:
-                layers.append(nn.ReLU())
-
-        # approach 1: use ModuleList
-        # return layers
-        # approach 2: use Sequential container to wrap all layers
-        return torch.nn.Sequential(*layers)
-
-    def create_emb(self, m, ln, weighted_pooling=None):
-        emb_l = nn.ModuleList()
-        v_W_l = []
-        for i in range(0, ln.size):
-            n = ln[i]
-
-            # construct embedding operator
-            EE = nn.EmbeddingBag(n, m, mode="sum")
-            # initialize embeddings
-            # nn.init.uniform_(EE.weight, a=-np.sqrt(1 / n), b=np.sqrt(1 / n))
-            W = np.random.uniform(
-                low=-np.sqrt(1 / n), high=np.sqrt(1 / n), size=(n, m)
-            ).astype(np.float32)
-            # approach 1
-            print(W)
-            EE.weight.data = torch.tensor(W, requires_grad=True)
-            # approach 2
-            # EE.weight.data.copy_(torch.tensor(W))
-            # approach 3
-            # EE.weight = Parameter(torch.tensor(W),requires_grad=True)
-            if weighted_pooling is None:
-                v_W_l.append(None)
-            else:
-                v_W_l.append(torch.ones(n, dtype=torch.float32))
-            emb_l.append(EE)
-        return emb_l, v_W_l
-
-    def __init__(
-        self,
-        m_spa=None,
-        ln_emb=None,
-        ln_bot=None,
-        ln_top=None,
-        arch_interaction_op=None,
-        arch_interaction_itself=False,
-        sigmoid_bot=-1,
-        sigmoid_top=-1,
-        weighted_pooling=None,
-    ):
-        super(DLRM_Net, self).__init__()
-
-        if (
-            (m_spa is not None)
-            and (ln_emb is not None)
-            and (ln_bot is not None)
-            and (ln_top is not None)
-            and (arch_interaction_op is not None)
-        ):
-
-            # save arguments
-            self.output_d = 0
-            self.arch_interaction_op = arch_interaction_op
-            self.arch_interaction_itself = arch_interaction_itself
-            if weighted_pooling is not None and weighted_pooling != "fixed":
-                self.weighted_pooling = "learned"
-            else:
-                self.weighted_pooling = weighted_pooling
-
-            # create operators
-            self.emb_l, w_list = self.create_emb(
-                m_spa, ln_emb, weighted_pooling
-            )
-            if self.weighted_pooling == "learned":
-                self.v_W_l = nn.ParameterList()
-                for w in w_list:
-                    self.v_W_l.append(nn.Parameter(w))
-            else:
-                self.v_W_l = w_list
-            self.bot_l = self.create_mlp(ln_bot, sigmoid_bot)
-            self.top_l = self.create_mlp(ln_top, sigmoid_top)
-
-    def apply_mlp(self, x, layers):
-        return layers(x)
-
-    def apply_emb(self, lS_o, lS_i, emb_l, v_W_l):
-        # WARNING: notice that we are processing the batch at once. We implicitly
-        # assume that the data is laid out such that:
-        # 1. each embedding is indexed with a group of sparse indices,
-        #   corresponding to a single lookup
-        # 2. for each embedding the lookups are further organized into a batch
-        # 3. for a list of embedding tables there is a list of batched lookups
-        # TORCH-MLIR
-        # We are passing all the embeddings as arguments for easy parsing.
-
-        ly = []
-        for k, sparse_index_group_batch in enumerate(lS_i):
-            sparse_offset_group_batch = lS_o[k]
-
-            # embedding lookup
-            # We are using EmbeddingBag, which implicitly uses sum operator.
-            # The embeddings are represented as tall matrices, with sum
-            # happening vertically across 0 axis, resulting in a row vector
-            # E = emb_l[k]
-
-            if v_W_l[k] is not None:
-                per_sample_weights = v_W_l[k].gather(
-                    0, sparse_index_group_batch
-                )
-            else:
-                per_sample_weights = None
-
-            E = emb_l[k]
-            V = E(
-                sparse_index_group_batch,
-                sparse_offset_group_batch,
-                per_sample_weights=per_sample_weights,
-            )
-
-            ly.append(V)
-
-        return ly
-
-    def interact_features(self, x, ly):
-
-        if self.arch_interaction_op == "dot":
-            # concatenate dense and sparse features
-            (batch_size, d) = x.shape
-            T = torch.cat([x] + ly, dim=1).view((batch_size, -1, d))
-            # perform a dot product
-            Z = torch.bmm(T, torch.transpose(T, 1, 2))
-            # append dense feature with the interactions (into a row vector)
-            # approach 1: all
-            # Zflat = Z.view((batch_size, -1))
-            # approach 2: unique
-            _, ni, nj = Z.shape
-            # approach 1: tril_indices
-            # offset = 0 if self.arch_interaction_itself else -1
-            # li, lj = torch.tril_indices(ni, nj, offset=offset)
-            # approach 2: custom
-            offset = 1 if self.arch_interaction_itself else 0
-            li = torch.tensor(
-                [i for i in range(ni) for j in range(i + offset)]
-            )
-            lj = torch.tensor(
-                [j for i in range(nj) for j in range(i + offset)]
-            )
-            Zflat = Z[:, li, lj]
-            # concatenate dense features and interactions
-            R = torch.cat([x] + [Zflat], dim=1)
-        elif self.arch_interaction_op == "cat":
-            # concatenation features (into a row vector)
-            R = torch.cat([x] + ly, dim=1)
-        else:
-            sys.exit(
-                "ERROR: --arch-interaction-op="
-                + self.arch_interaction_op
-                + " is not supported"
-            )
-
-        return R
-
-    def forward(self, dense_x, lS_o, *lS_i):
-        return self.sequential_forward(dense_x, lS_o, lS_i)
-
-    def sequential_forward(self, dense_x, lS_o, lS_i):
-        # process dense features (using bottom mlp), resulting in a row vector
-        x = self.apply_mlp(dense_x, self.bot_l)
-        # debug prints
-        # print("intermediate")
-        # print(x.detach().cpu().numpy())
-
-        # process sparse features(using embeddings), resulting in a list of row vectors
-        ly = self.apply_emb(lS_o, lS_i, self.emb_l, self.v_W_l)
-        # for y in ly:
-        #     print(y.detach().cpu().numpy())
-
-        # interact features (dense and sparse)
-        z = self.interact_features(x, ly)
-        # print(z.detach().cpu().numpy())
-
-        # obtain probability of a click (using top mlp)
-        p = self.apply_mlp(z, self.top_l)
-
-        # # clamp output if needed
-        # if 0.0 < self.loss_threshold and self.loss_threshold < 1.0:
-        # z = torch.clamp(p, min=self.loss_threshold, max=(1.0 - self.loss_threshold))
-        # else:
-        # z = p
-
-        return p
-
-
-def dash_separated_ints(value):
-    vals = value.split("-")
-    for val in vals:
-        try:
-            int(val)
-        except ValueError:
-            raise argparse.ArgumentTypeError(
-                "%s is not a valid dash separated list of ints" % value
-            )
-
-    return value
-
-
-# model related parameters
-parser = argparse.ArgumentParser(
-    description="Train Deep Learning Recommendation Model (DLRM)"
-)
-parser.add_argument("--arch-sparse-feature-size", type=int, default=2)
-parser.add_argument(
-    "--arch-embedding-size", type=dash_separated_ints, default="4-3-2"
-)
-# j will be replaced with the table number
-parser.add_argument(
-    "--arch-mlp-bot", type=dash_separated_ints, default="4-3-2"
-)
-parser.add_argument(
-    "--arch-mlp-top", type=dash_separated_ints, default="8-2-1"
-)
-parser.add_argument(
-    "--arch-interaction-op", type=str, choices=["dot", "cat"], default="dot"
-)
-parser.add_argument(
-    "--arch-interaction-itself", action="store_true", default=False
-)
-parser.add_argument("--weighted-pooling", type=str, default=None)
-
-args = parser.parse_args()
-
-ln_bot = np.fromstring(args.arch_mlp_bot, dtype=int, sep="-")
-ln_top = np.fromstring(args.arch_mlp_top, dtype=int, sep="-")
-m_den = ln_bot[0]
-ln_emb = np.fromstring(args.arch_embedding_size, dtype=int, sep="-")
-m_spa = args.arch_sparse_feature_size
-ln_emb = np.asarray(ln_emb)
-num_fea = ln_emb.size + 1  # num sparse + num dense features
-
-
-# Initialize the model.
-dlrm_model = DLRM_Net(
-    m_spa=m_spa,
-    ln_emb=ln_emb,
-    ln_bot=ln_bot,
-    ln_top=ln_top,
-    arch_interaction_op=args.arch_interaction_op,
-)
-
-
-# Inputs to the model.
-dense_inp = torch.tensor([[0.6965, 0.2861, 0.2269, 0.5513]])
-vs0 = torch.tensor([[0], [0], [0]], dtype=torch.int64)
-vsi = torch.tensor([1, 2, 3]), torch.tensor([1]), torch.tensor([1])
-
-input_dlrm = (dense_inp, vs0, *vsi)
-
-golden_output = dlrm_model(dense_inp, vs0, *vsi)
-
-mlir_importer = SharkImporter(
-    dlrm_model,
-    input_dlrm,
-    frontend="torch",
-)
-
-(dlrm_mlir, func_name), inputs, golden_out = mlir_importer.import_debug(
-    tracing_required=True
-)
-
-shark_module = SharkInference(
-    dlrm_mlir, func_name, device="vulkan", mlir_dialect="linalg"
-)
-shark_module.compile()
-result = shark_module.forward(input_dlrm)
-np.testing.assert_allclose(
-    golden_output.detach().numpy(), result, rtol=1e-02, atol=1e-03
-)
-
-
-# Verified via torch-mlir.
-# import torch_mlir
-# from torch_mlir_e2e_test.linalg_on_tensors_backends import refbackend
-
-
-# module = torch_mlir.compile(
-# dlrm_model, inputs, use_tracing=True, output_type="linalg-on-tensors"
-# )
-# backend = refbackend.RefBackendLinalgOnTensorsBackend()
-# compiled = backend.compile(module)
-# jit_module = backend.load(compiled)
-
-# dense_numpy = dense_inp.numpy()
-# vs0_numpy = vs0.numpy()
-# vsi_numpy = [inp.numpy() for inp in vsi]
-
-# numpy_inp = (dense_numpy, vs0_numpy, *vsi_numpy)
-
-# print(jit_module.forward(*numpy_inp))

shark/examples/shark_inference/sparse_arch.py

@@ -1,314 +0,0 @@
-import torch
-from torch import nn
-from torchrec.datasets.utils import Batch
-from torchrec.modules.crossnet import LowRankCrossNet
-from torchrec.sparse.jagged_tensor import KeyedJaggedTensor, KeyedTensor
-from torchrec.modules.embedding_configs import EmbeddingBagConfig
-from torchrec.modules.embedding_modules import EmbeddingBagCollection
-from torchrec.sparse.jagged_tensor import KeyedJaggedTensor
-from typing import Dict, List, Optional, Tuple
-from torchrec.models.dlrm import (
-    choose,
-    DenseArch,
-    DLRM,
-    InteractionArch,
-    SparseArch,
-    OverArch,
-)
-from shark.shark_inference import SharkInference
-from shark.shark_importer import SharkImporter
-import numpy as np
-
-torch.manual_seed(0)
-
-np.random.seed(0)
-
-
-def calculate_offsets(tensor_list, prev_values, prev_offsets):
-    offset_init = 0
-    offset_list = []
-    values_list = []
-
-    if prev_offsets != None:
-        offset_init = prev_values.shape[-1]
-    for tensor in tensor_list:
-        offset_list.append(offset_init)
-        offset_init += tensor.shape[0]
-
-    concatendated_tensor_list = torch.cat(tensor_list)
-
-    if prev_values != None:
-        concatendated_tensor_list = torch.cat(
-            [prev_values, concatendated_tensor_list]
-        )
-
-    concatenated_offsets = torch.tensor(offset_list)
-
-    if prev_offsets != None:
-        concatenated_offsets = torch.cat([prev_offsets, concatenated_offsets])
-
-    return concatendated_tensor_list, concatenated_offsets
-
-
-# Have to make combined_keys as dict as to which embedding bags they
-# point to. {f1: 0, f3: 0, f2: 1}
-# The result will be a triple containing values, indices and pointer tensor.
-def to_list(key_jagged, combined_keys):
-    key_jagged_dict = key_jagged.to_dict()
-    combined_list = []
-
-    for key in combined_keys:
-        prev_values, prev_offsets = calculate_offsets(
-            key_jagged_dict[key].to_dense(), None, None
-        )
-        print(prev_values)
-        print(prev_offsets)
-        combined_list.append(prev_values)
-        combined_list.append(prev_offsets)
-        combined_list.append(torch.tensor(combined_keys[key]))
-
-    return combined_list
-
-
-class SparseArchShark(nn.Module):
-    def create_emb(self, embedding_dim, num_embeddings_list):
-        embedding_list = nn.ModuleList()
-        for i in range(0, num_embeddings_list.size):
-            num_embeddings = num_embeddings_list[i]
-            EE = nn.EmbeddingBag(num_embeddings, embedding_dim, mode="sum")
-            W = np.random.uniform(
-                low=-np.sqrt(1 / num_embeddings),
-                high=np.sqrt(1 / num_embeddings),
-                size=(num_embeddings, embedding_dim),
-            ).astype(np.float32)
-            EE.weight.data = torch.tensor(W, requires_grad=True)
-            embedding_list.append(EE)
-        return embedding_list
-
-    def __init__(
-        self,
-        embedding_dim,
-        total_features,
-        num_embeddings_list,
-    ):
-        super(SparseArchShark, self).__init__()
-        self.embedding_dim = embedding_dim
-        self.num_features = total_features
-        self.embedding_list = self.create_emb(
-            embedding_dim, num_embeddings_list
-        )
-
-    def forward(self, *batched_inputs):
-
-        concatenated_list = []
-        input_enum, embedding_enum = 0, 0
-
-        for k in range(len(batched_inputs) // 3):
-            values = batched_inputs[input_enum]
-            input_enum += 1
-            offsets = batched_inputs[input_enum]
-            input_enum += 1
-            embedding_pointer = int(batched_inputs[input_enum])
-            input_enum += 1
-
-            E = self.embedding_list[embedding_pointer]
-            V = E(values, offsets)
-            concatenated_list.append(V)
-
-        return torch.cat(concatenated_list, dim=1).reshape(
-            -1, self.num_features, self.embedding_dim
-        )
-
-
-def test_sparse_arch() -> None:
-
-    D = 3
-    eb1_config = EmbeddingBagConfig(
-        name="t1",
-        embedding_dim=D,
-        num_embeddings=10,
-        feature_names=["f1", "f3"],
-    )
-    eb2_config = EmbeddingBagConfig(
-        name="t2",
-        embedding_dim=D,
-        num_embeddings=10,
-        feature_names=["f2"],
-    )
-
-    ebc = EmbeddingBagCollection(tables=[eb1_config, eb2_config])
-
-    w1 = ebc.embedding_bags["t1"].weight
-    w2 = ebc.embedding_bags["t2"].weight
-
-    sparse_arch = SparseArch(ebc)
-
-    keys = ["f1", "f2", "f3", "f4", "f5"]
-    offsets = torch.tensor([0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 19])
-    features = KeyedJaggedTensor.from_offsets_sync(
-        keys=keys,
-        values=torch.tensor(
-            [1, 2, 4, 5, 4, 3, 2, 9, 1, 2, 4, 5, 4, 3, 2, 9, 1, 2, 3]
-        ),
-        offsets=offsets,
-    )
-    sparse_archi = SparseArchShark(D, 3, np.array([10, 10]))
-    sparse_archi.embedding_list[0].weight = w1
-    sparse_archi.embedding_list[1].weight = w2
-    inputs = to_list(features, {"f1": 0, "f3": 0, "f2": 1})
-
-    test_results = sparse_archi(*inputs)
-    sparse_features = sparse_arch(features)
-
-    torch.allclose(
-        sparse_features,
-        test_results,
-        rtol=1e-4,
-        atol=1e-4,
-    )
-
-
-test_sparse_arch()
-
-
-class DLRMShark(nn.Module):
-    def __init__(
-        self,
-        embedding_dim,
-        total_features,
-        num_embeddings_list,
-        dense_in_features: int,
-        dense_arch_layer_sizes: List[int],
-        over_arch_layer_sizes: List[int],
-    ) -> None:
-        super().__init__()
-
-        self.sparse_arch: SparseArchShark = SparseArchShark(
-            embedding_dim, total_features, num_embeddings_list
-        )
-        num_sparse_features: int = total_features
-
-        self.dense_arch = DenseArch(
-            in_features=dense_in_features,
-            layer_sizes=dense_arch_layer_sizes,
-        )
-
-        self.inter_arch = InteractionArch(
-            num_sparse_features=num_sparse_features,
-        )
-
-        over_in_features: int = (
-            embedding_dim
-            + choose(num_sparse_features, 2)
-            + num_sparse_features
-        )
-
-        self.over_arch = OverArch(
-            in_features=over_in_features,
-            layer_sizes=over_arch_layer_sizes,
-        )
-
-    def forward(
-        self, dense_features: torch.Tensor, *sparse_features
-    ) -> torch.Tensor:
-
-        embedded_dense = self.dense_arch(dense_features)
-        embedded_sparse = self.sparse_arch(*sparse_features)
-        concatenated_dense = self.inter_arch(
-            dense_features=embedded_dense, sparse_features=embedded_sparse
-        )
-        logits = self.over_arch(concatenated_dense)
-        return logits
-
-
-def test_dlrm() -> None:
-    B = 2
-    D = 8
-    dense_in_features = 100
-
-    eb1_config = EmbeddingBagConfig(
-        name="t1",
-        embedding_dim=D,
-        num_embeddings=100,
-        feature_names=["f1", "f3"],
-    )
-    eb2_config = EmbeddingBagConfig(
-        name="t2",
-        embedding_dim=D,
-        num_embeddings=100,
-        feature_names=["f2"],
-    )
-
-    ebc = EmbeddingBagCollection(tables=[eb1_config, eb2_config])
-
-    sparse_features = KeyedJaggedTensor.from_offsets_sync(
-        keys=["f1", "f3", "f2"],
-        values=torch.tensor([1, 2, 4, 5, 4, 3, 2, 9, 1, 2, 3]),
-        offsets=torch.tensor([0, 2, 4, 6, 8, 10, 11]),
-    )
-    ebc = EmbeddingBagCollection(tables=[eb1_config, eb2_config])
-    sparse_nn = DLRM(
-        embedding_bag_collection=ebc,
-        dense_in_features=dense_in_features,
-        dense_arch_layer_sizes=[20, D],
-        over_arch_layer_sizes=[5, 1],
-    )
-    sparse_nn_nod = DLRMShark(
-        embedding_dim=8,
-        total_features=3,
-        num_embeddings_list=np.array([100, 100]),
-        dense_in_features=dense_in_features,
-        dense_arch_layer_sizes=[20, D],
-        over_arch_layer_sizes=[5, 1],
-    )
-
-    dense_features = torch.rand((B, dense_in_features))
-
-    x = to_list(sparse_features, {"f1": 0, "f3": 0, "f2": 1})
-
-    w1 = ebc.embedding_bags["t1"].weight
-    w2 = ebc.embedding_bags["t2"].weight
-
-    sparse_nn_nod.sparse_arch.embedding_list[0].weight = w1
-    sparse_nn_nod.sparse_arch.embedding_list[1].weight = w2
-
-    sparse_nn_nod.dense_arch.load_state_dict(sparse_nn.dense_arch.state_dict())
-    sparse_nn_nod.inter_arch.load_state_dict(sparse_nn.inter_arch.state_dict())
-    sparse_nn_nod.over_arch.load_state_dict(sparse_nn.over_arch.state_dict())
-
-    logits = sparse_nn(
-        dense_features=dense_features,
-        sparse_features=sparse_features,
-    )
-    logits_nod = sparse_nn_nod(dense_features, *x)
-
-    # print(logits)
-    # print(logits_nod)
-
-    # Import the module and print.
-    mlir_importer = SharkImporter(
-        sparse_nn_nod,
-        (dense_features, *x),
-        frontend="torch",
-    )
-
-    (dlrm_mlir, func_name), inputs, golden_out = mlir_importer.import_debug(
-        tracing_required=True
-    )
-
-    shark_module = SharkInference(
-        dlrm_mlir, func_name, device="cpu", mlir_dialect="linalg"
-    )
-    shark_module.compile()
-    result = shark_module.forward(inputs)
-    np.testing.assert_allclose(golden_out, result, rtol=1e-02, atol=1e-03)
-
-    torch.allclose(
-        logits,
-        logits_nod,
-        rtol=1e-4,
-        atol=1e-4,
-    )
-
-
-test_dlrm()

shark/examples/shark_inference/stable_diff.py

@@ -1,272 +0,0 @@
-from transformers import CLIPTextModel, CLIPTokenizer
-from diffusers import AutoencoderKL, UNet2DConditionModel, PNDMScheduler
-import torch
-from PIL import Image
-from diffusers import LMSDiscreteScheduler
-from tqdm.auto import tqdm
-from shark.shark_inference import SharkInference
-from torch.fx.experimental.proxy_tensor import make_fx
-from torch._decomp import get_decompositions
-import torch_mlir
-import tempfile
-import numpy as np
-
-# pip install diffusers
-# pip install scipy
-
-############### Parsing args #####################
-import argparse
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-p.add_argument(
-    "--prompt",
-    type=str,
-    default="a photograph of an astronaut riding a horse",
-    help="the text prompt to use",
-)
-p.add_argument("--device", type=str, default="cpu", help="the device to use")
-p.add_argument("--steps", type=int, default=10, help="the device to use")
-p.add_argument("--mlir_loc", type=str, default=None, help="the device to use")
-p.add_argument("--vae_loc", type=str, default=None, help="the device to use")
-args = p.parse_args()
-
-#####################################################
-
-
-def load_mlir(mlir_loc):
-    import os
-
-    if mlir_loc == None:
-        return None
-    print(f"Trying to load the model from {mlir_loc}.")
-    with open(os.path.join(mlir_loc)) as f:
-        mlir_module = f.read()
-    return mlir_module
-
-
-def compile_through_fx(model, inputs, mlir_loc=None, extra_args=[]):
-
-    module = load_mlir(mlir_loc)
-    if mlir_loc == None:
-        fx_g = make_fx(
-            model,
-            decomposition_table=get_decompositions(
-                [
-                    torch.ops.aten.embedding_dense_backward,
-                    torch.ops.aten.native_layer_norm_backward,
-                    torch.ops.aten.slice_backward,
-                    torch.ops.aten.select_backward,
-                    torch.ops.aten.norm.ScalarOpt_dim,
-                    torch.ops.aten.native_group_norm,
-                    torch.ops.aten.upsample_bilinear2d.vec,
-                    torch.ops.aten.split.Tensor,
-                    torch.ops.aten.split_with_sizes,
-                ]
-            ),
-        )(*inputs)
-
-        fx_g.graph.set_codegen(torch.fx.graph.CodeGen())
-        fx_g.recompile()
-
-        def strip_overloads(gm):
-            """
-            Modifies the target of graph nodes in :attr:`gm` to strip overloads.
-            Args:
-                gm(fx.GraphModule): The input Fx graph module to be modified
-            """
-            for node in gm.graph.nodes:
-                if isinstance(node.target, torch._ops.OpOverload):
-                    node.target = node.target.overloadpacket
-            gm.recompile()
-
-        strip_overloads(fx_g)
-
-        ts_g = torch.jit.script(fx_g)
-
-        module = torch_mlir.compile(
-            ts_g,
-            inputs,
-            torch_mlir.OutputType.LINALG_ON_TENSORS,
-            use_tracing=False,
-            verbose=False,
-        )
-
-    mlir_model = module
-    func_name = "forward"
-
-    shark_module = SharkInference(
-        mlir_model,
-        func_name,
-        device=args.device,
-        mlir_dialect="tm_tensor",
-    )
-    shark_module.compile(extra_args)
-
-    return shark_module
-
-
-if __name__ == "__main__":
-
-    YOUR_TOKEN = "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"
-
-    # 1. Load the autoencoder model which will be used to decode the latents into image space.
-    vae = AutoencoderKL.from_pretrained(
-        "CompVis/stable-diffusion-v1-4",
-        subfolder="vae",
-        use_auth_token=YOUR_TOKEN,
-    )
-
-    # 2. Load the tokenizer and text encoder to tokenize and encode the text.
-    tokenizer = CLIPTokenizer.from_pretrained("openai/clip-vit-large-patch14")
-    text_encoder = CLIPTextModel.from_pretrained(
-        "openai/clip-vit-large-patch14"
-    )
-
-    class VaeModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.vae = AutoencoderKL.from_pretrained(
-                "CompVis/stable-diffusion-v1-4",
-                subfolder="vae",
-                use_auth_token=YOUR_TOKEN,
-            )
-
-        def forward(self, input):
-            return self.vae.decode(input, return_dict=False)[0]
-
-    vae = VaeModel()
-    vae_input = torch.rand(1, 4, 64, 64)
-    shark_vae = compile_through_fx(vae, (vae_input,), args.vae_loc)
-
-    # Wrap the unet model to return tuples.
-    class UnetModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.unet = UNet2DConditionModel.from_pretrained(
-                "CompVis/stable-diffusion-v1-4",
-                subfolder="unet",
-                use_auth_token=YOUR_TOKEN,
-            )
-            self.in_channels = self.unet.in_channels
-            self.train(False)
-
-        def forward(self, x, y, z):
-            return self.unet.forward(x, y, z, return_dict=False)[0]
-
-    # 3. The UNet model for generating the latents.
-    unet = UnetModel()
-    latent_model_input = torch.rand([2, 4, 64, 64])
-    text_embeddings = torch.rand([2, 77, 768])
-    shark_unet = compile_through_fx(
-        unet,
-        (latent_model_input, torch.tensor([1.0]), text_embeddings),
-        args.mlir_loc,
-        ["--iree-flow-enable-conv-nchw-to-nhwc-transform"],
-    )
-
-    # torch.jit.script(unet)
-
-    scheduler = LMSDiscreteScheduler(
-        beta_start=0.00085,
-        beta_end=0.012,
-        beta_schedule="scaled_linear",
-        num_train_timesteps=1000,
-    )
-
-    prompt = [args.prompt]
-
-    height = 512  # default height of Stable Diffusion
-    width = 512  # default width of Stable Diffusion
-
-    num_inference_steps = args.steps  # Number of denoising steps
-
-    guidance_scale = 7.5  # Scale for classifier-free guidance
-
-    generator = torch.manual_seed(
-        42
-    )  # Seed generator to create the inital latent noise
-
-    batch_size = len(prompt)
-
-    text_input = tokenizer(
-        prompt,
-        padding="max_length",
-        max_length=tokenizer.model_max_length,
-        truncation=True,
-        return_tensors="pt",
-    )
-
-    text_embeddings = text_encoder(text_input.input_ids)[0]
-
-    max_length = text_input.input_ids.shape[-1]
-    uncond_input = tokenizer(
-        [""] * batch_size,
-        padding="max_length",
-        max_length=max_length,
-        return_tensors="pt",
-    )
-    uncond_embeddings = text_encoder(uncond_input.input_ids)[0]
-
-    text_embeddings = torch.cat([uncond_embeddings, text_embeddings])
-
-    latents = torch.randn(
-        (batch_size, unet.in_channels, height // 8, width // 8),
-        generator=generator,
-    )
-    # latents = latents.to(torch_device)
-
-    scheduler.set_timesteps(num_inference_steps)
-
-    latents = latents * scheduler.sigmas[0]
-    # print(latents, latents.shape)
-
-    for i, t in tqdm(enumerate(scheduler.timesteps)):
-
-        print(f"i = {i} t = {t}")
-        # expand the latents if we are doing classifier-free guidance to avoid doing two forward passes.
-        latent_model_input = torch.cat([latents] * 2)
-        sigma = scheduler.sigmas[i]
-        latent_model_input = latent_model_input / ((sigma**2 + 1) ** 0.5)
-
-        # predict the noise residual
-
-        # with torch.no_grad():
-        # noise_pred = unet(latent_model_input, t, encoder_hidden_states=text_embeddings)
-
-        latent_model_input_numpy = latent_model_input.detach().numpy()
-        text_embeddings_numpy = text_embeddings.detach().numpy()
-
-        noise_pred = shark_unet.forward(
-            (
-                latent_model_input_numpy,
-                np.array([t]).astype(np.float32),
-                text_embeddings_numpy,
-            )
-        )
-        noise_pred = torch.from_numpy(noise_pred)
-
-        # perform guidance
-        noise_pred_uncond, noise_pred_text = noise_pred.chunk(2)
-        noise_pred = noise_pred_uncond + guidance_scale * (
-            noise_pred_text - noise_pred_uncond
-        )
-
-        # compute the previous noisy sample x_t -> x_t-1
-        latents = scheduler.step(noise_pred, i, latents)["prev_sample"]
-
-    # print("Latents shape : ", latents.shape)
-
-    # scale and decode the image latents with vae
-    latents = 1 / 0.18215 * latents
-    latents_numpy = latents.detach().numpy()
-    image = shark_vae.forward((latents_numpy,))
-    image = torch.from_numpy(image)
-
-    image = (image / 2 + 0.5).clamp(0, 1)
-    image = image.detach().cpu().permute(0, 2, 3, 1).numpy()
-    images = (image * 255).round().astype("uint8")
-    pil_images = [Image.fromarray(image) for image in images]
-    pil_images[0].save("astro.jpg")

shark/examples/shark_inference/stable_diff_f16.py

@@ -1,280 +0,0 @@
-from transformers import CLIPTextModel, CLIPTokenizer
-from diffusers import AutoencoderKL, UNet2DConditionModel, PNDMScheduler
-import torch
-from PIL import Image
-from diffusers import LMSDiscreteScheduler
-from tqdm.auto import tqdm
-from shark.shark_inference import SharkInference
-from torch.fx.experimental.proxy_tensor import make_fx
-from torch._decomp import get_decompositions
-import torch_mlir
-import tempfile
-import numpy as np
-
-# pip install diffusers
-# pip install scipy
-
-############### Parsing args #####################
-import argparse
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-p.add_argument(
-    "--prompt",
-    type=str,
-    default="a photograph of an astronaut riding a horse",
-    help="the text prompt to use",
-)
-p.add_argument("--device", type=str, default="cpu", help="the device to use")
-p.add_argument("--steps", type=int, default=50, help="the device to use")
-p.add_argument("--mlir_loc", type=str, default=None, help="the device to use")
-p.add_argument("--vae_loc", type=str, default=None, help="the device to use")
-args = p.parse_args()
-
-#####################################################
-
-
-def fp16_unet():
-    from shark.shark_downloader import download_model
-
-    mlir_model, func_name, inputs, golden_out = download_model(
-        "stable_diff_f16_18_OCT",
-        tank_url="gs://shark_tank/prashant_nod",
-        frontend="torch",
-    )
-    shark_module = SharkInference(
-        mlir_model, func_name, device=args.device, mlir_dialect="linalg"
-    )
-    shark_module.compile()
-    return shark_module
-
-
-def load_mlir(mlir_loc):
-    import os
-
-    if mlir_loc == None:
-        return None
-    print(f"Trying to load the model from {mlir_loc}.")
-    with open(os.path.join(mlir_loc)) as f:
-        mlir_module = f.read()
-    return mlir_module
-
-
-def compile_through_fx(model, inputs, mlir_loc=None):
-
-    module = load_mlir(mlir_loc)
-    if mlir_loc == None:
-        fx_g = make_fx(
-            model,
-            decomposition_table=get_decompositions(
-                [
-                    torch.ops.aten.embedding_dense_backward,
-                    torch.ops.aten.native_layer_norm_backward,
-                    torch.ops.aten.slice_backward,
-                    torch.ops.aten.select_backward,
-                    torch.ops.aten.norm.ScalarOpt_dim,
-                    torch.ops.aten.native_group_norm,
-                    torch.ops.aten.upsample_bilinear2d.vec,
-                    torch.ops.aten.split.Tensor,
-                    torch.ops.aten.split_with_sizes,
-                ]
-            ),
-        )(*inputs)
-
-        fx_g.graph.set_codegen(torch.fx.graph.CodeGen())
-        fx_g.recompile()
-
-        def strip_overloads(gm):
-            """
-            Modifies the target of graph nodes in :attr:`gm` to strip overloads.
-            Args:
-                gm(fx.GraphModule): The input Fx graph module to be modified
-            """
-            for node in gm.graph.nodes:
-                if isinstance(node.target, torch._ops.OpOverload):
-                    node.target = node.target.overloadpacket
-            gm.recompile()
-
-        strip_overloads(fx_g)
-
-        ts_g = torch.jit.script(fx_g)
-
-        module = torch_mlir.compile(
-            ts_g,
-            inputs,
-            torch_mlir.OutputType.LINALG_ON_TENSORS,
-            use_tracing=False,
-            verbose=False,
-        )
-
-    mlir_model = module
-    func_name = "forward"
-
-    shark_module = SharkInference(
-        mlir_model, func_name, device=args.device, mlir_dialect="linalg"
-    )
-    shark_module.compile()
-
-    return shark_module
-
-
-if __name__ == "__main__":
-
-    YOUR_TOKEN = "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"
-
-    # 1. Load the autoencoder model which will be used to decode the latents into image space.
-    vae = AutoencoderKL.from_pretrained(
-        "CompVis/stable-diffusion-v1-4",
-        subfolder="vae",
-        use_auth_token=YOUR_TOKEN,
-    )
-
-    # 2. Load the tokenizer and text encoder to tokenize and encode the text.
-    tokenizer = CLIPTokenizer.from_pretrained("openai/clip-vit-large-patch14")
-    text_encoder = CLIPTextModel.from_pretrained(
-        "openai/clip-vit-large-patch14"
-    )
-
-    class VaeModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.vae = AutoencoderKL.from_pretrained(
-                "CompVis/stable-diffusion-v1-4",
-                subfolder="vae",
-                use_auth_token=YOUR_TOKEN,
-            )
-
-        def forward(self, input):
-            return self.vae.decode(input, return_dict=False)[0]
-
-    vae = VaeModel()
-    vae_input = torch.rand(1, 4, 64, 64)
-    shark_vae = compile_through_fx(vae, (vae_input,), args.vae_loc)
-
-    # Wrap the unet model to return tuples.
-    class UnetModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.unet = UNet2DConditionModel.from_pretrained(
-                "CompVis/stable-diffusion-v1-4",
-                subfolder="unet",
-                use_auth_token=YOUR_TOKEN,
-            )
-            self.in_channels = self.unet.in_channels
-            self.train(False)
-
-    def forward(self, x, y, z):
-        return self.unet.forward(x, y, z, return_dict=False)[0]
-
-    # # 3. The UNet model for generating the latents.
-    unet = UnetModel()
-
-    shark_unet = fp16_unet()
-
-    scheduler = LMSDiscreteScheduler(
-        beta_start=0.00085,
-        beta_end=0.012,
-        beta_schedule="scaled_linear",
-        num_train_timesteps=1000,
-    )
-
-    prompt = [args.prompt]
-
-    height = 512  # default height of Stable Diffusion
-    width = 512  # default width of Stable Diffusion
-
-    num_inference_steps = args.steps  # Number of denoising steps
-
-    guidance_scale = 7.5  # Scale for classifier-free guidance
-
-    generator = torch.manual_seed(
-        42
-    )  # Seed generator to create the inital latent noise
-
-    batch_size = len(prompt)
-
-    text_input = tokenizer(
-        prompt,
-        padding="max_length",
-        max_length=tokenizer.model_max_length,
-        truncation=True,
-        return_tensors="pt",
-    )
-
-    text_embeddings = text_encoder(text_input.input_ids)[0]
-
-    max_length = text_input.input_ids.shape[-1]
-    uncond_input = tokenizer(
-        [""] * batch_size,
-        padding="max_length",
-        max_length=max_length,
-        return_tensors="pt",
-    )
-    uncond_embeddings = text_encoder(uncond_input.input_ids)[0]
-
-    text_embeddings = torch.cat([uncond_embeddings, text_embeddings])
-
-    latents = torch.randn(
-        (batch_size, unet.in_channels, height // 8, width // 8),
-        generator=generator,
-    )
-    # latents = latents.to(torch_device)
-
-    scheduler.set_timesteps(num_inference_steps)
-
-    latents = latents * scheduler.sigmas[0]
-    # print(latents, latents.shape)
-
-    for i, t in tqdm(enumerate(scheduler.timesteps)):
-
-        print(f"i = {i} t = {t}")
-        # expand the latents if we are doing classifier-free guidance to avoid doing two forward passes.
-        latent_model_input = torch.cat([latents] * 2)
-        sigma = scheduler.sigmas[i]
-        latent_model_input = latent_model_input / ((sigma**2 + 1) ** 0.5)
-
-        # predict the noise residual
-
-        # with torch.no_grad():
-        # noise_pred = unet(latent_model_input, t, encoder_hidden_states=text_embeddings)
-
-        latent_model_input_numpy = (
-            latent_model_input.detach().numpy().astype(np.half)
-        )
-        text_embeddings_numpy = (
-            text_embeddings.detach().numpy().astype(np.half)
-        )
-
-        noise_pred = shark_unet.forward(
-            (
-                latent_model_input_numpy,
-                np.array([t]).astype(np.half),
-                text_embeddings_numpy,
-            )
-        )
-        noise_pred = torch.from_numpy(noise_pred).to(torch.float32)
-
-        # perform guidance
-        noise_pred_uncond, noise_pred_text = noise_pred.chunk(2)
-        noise_pred = noise_pred_uncond + guidance_scale * (
-            noise_pred_text - noise_pred_uncond
-        )
-
-        # compute the previous noisy sample x_t -> x_t-1
-        latents = scheduler.step(noise_pred, i, latents)["prev_sample"]
-
-    # print("Latents shape : ", latents.shape)
-
-    # scale and decode the image latents with vae
-    latents = 1 / 0.18215 * latents
-    latents_numpy = latents.detach().numpy()
-    image = shark_vae.forward((latents_numpy,))
-    image = torch.from_numpy(image)
-
-    image = (image / 2 + 0.5).clamp(0, 1)
-    image = image.detach().cpu().permute(0, 2, 3, 1).numpy()
-    images = (image * 255).round().astype("uint8")
-    pil_images = [Image.fromarray(image) for image in images]
-    pil_images[0].save("astro.jpg")

shark/examples/shark_inference/stable_diff_tf.py

@@ -1,313 +0,0 @@
-import math
-import numpy as np
-import tensorflow as tf
-from tensorflow import keras
-from keras_cv.models.generative.stable_diffusion.clip_tokenizer import (
-    SimpleTokenizer,
-)
-from keras_cv.models.generative.stable_diffusion.constants import (
-    _ALPHAS_CUMPROD,
-)
-from keras_cv.models.generative.stable_diffusion.constants import (
-    _UNCONDITIONAL_TOKENS,
-)
-from keras_cv.models.generative.stable_diffusion.decoder import Decoder
-from keras_cv.models.generative.stable_diffusion.text_encoder import (
-    TextEncoder,
-)
-
-from shark.shark_inference import SharkInference
-from shark.shark_downloader import download_model
-from PIL import Image
-
-# pip install "git+https://github.com/keras-team/keras-cv.git"
-# pip install tensorflow_dataset
-
-############### Parsing args #####################
-import argparse
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-p.add_argument(
-    "--prompt",
-    type=str,
-    default="a photograph of an astronaut riding a horse",
-    help="the text prompt to use",
-)
-p.add_argument("--device", type=str, default="cpu", help="the device to use")
-p.add_argument(
-    "--steps", type=int, default=10, help="the number of steps to use"
-)
-p.add_argument(
-    "--save_path",
-    type=str,
-    default=None,
-    help="the file to save the resulting image to. (default to <input prompt>.jpg)",
-)
-args = p.parse_args()
-
-#####################################################
-
-MAX_PROMPT_LENGTH = 77
-
-
-class SharkStableDiffusion:
-    """Shark implementation of Stable Diffusion based on model from keras_cv.
-    Stable Diffusion is a powerful image generation model that can be used,
-    among other things, to generate pictures according to a short text description
-    (called a "prompt").
-    Arguments:
-        device: Device to use with SHARK. Default: cpu
-        jit_compile: Whether to compile the underlying models to XLA.
-            This can lead to a significant speedup on some systems. Default: False.
-    References:
-    - [About Stable Diffusion](https://stability.ai/blog/stable-diffusion-announcement)
-    - [Original implementation](https://github.com/CompVis/stable-diffusion)
-    """
-
-    def __init__(self, device="cpu", jit_compile=True):
-        self.img_height = 512
-        self.img_width = 512
-        self.tokenizer = SimpleTokenizer()
-
-        # Create models
-        self.text_encoder = TextEncoder(MAX_PROMPT_LENGTH)
-
-        mlir_model, func_name, inputs, golden_out = download_model(
-            "stable_diff", tank_url="gs://shark_tank/quinn", frontend="tf"
-        )
-        shark_module = SharkInference(
-            mlir_model, func_name, device=device, mlir_dialect="mhlo"
-        )
-        shark_module.compile()
-        self.diffusion_model = shark_module
-        self.decoder = Decoder(self.img_height, self.img_width)
-        if jit_compile:
-            self.text_encoder.compile(jit_compile=True)
-            self.decoder.compile(jit_compile=True)
-
-        print(
-            "By using this model checkpoint, you acknowledge that its usage is "
-            "subject to the terms of the CreativeML Open RAIL-M license at "
-            "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/LICENSE"
-        )
-        # Load weights
-        text_encoder_weights_fpath = keras.utils.get_file(
-            origin="https://huggingface.co/fchollet/stable-diffusion/resolve/main/kcv_encoder.h5",
-            file_hash="4789e63e07c0e54d6a34a29b45ce81ece27060c499a709d556c7755b42bb0dc4",
-        )
-        decoder_weights_fpath = keras.utils.get_file(
-            origin="https://huggingface.co/fchollet/stable-diffusion/resolve/main/kcv_decoder.h5",
-            file_hash="ad350a65cc8bc4a80c8103367e039a3329b4231c2469a1093869a345f55b1962",
-        )
-        self.text_encoder.load_weights(text_encoder_weights_fpath)
-        self.decoder.load_weights(decoder_weights_fpath)
-
-    def text_to_image(
-        self,
-        prompt,
-        batch_size=1,
-        num_steps=25,
-        unconditional_guidance_scale=7.5,
-        seed=None,
-    ):
-        encoded_text = self.encode_text(prompt)
-
-        return self.generate_image(
-            encoded_text,
-            batch_size=batch_size,
-            num_steps=num_steps,
-            unconditional_guidance_scale=unconditional_guidance_scale,
-            seed=seed,
-        )
-
-    def encode_text(self, prompt):
-        """Encodes a prompt into a latent text encoding.
-        The encoding produced by this method should be used as the
-        `encoded_text` parameter of `StableDiffusion.generate_image`. Encoding
-        text separately from generating an image can be used to arbitrarily
-        modify the text encoding priot to image generation, e.g. for walking
-        between two prompts.
-        Args:
-            prompt: a string to encode, must be 77 tokens or shorter.
-        Example:
-        ```python
-        from keras_cv.models import StableDiffusion
-        model = StableDiffusion(img_height=512, img_width=512, jit_compile=True)
-        encoded_text  = model.encode_text("Tacos at dawn")
-        img = model.generate_image(encoded_text)
-        ```
-        """
-        # Tokenize prompt (i.e. starting context)
-        inputs = self.tokenizer.encode(prompt)
-        if len(inputs) > MAX_PROMPT_LENGTH:
-            raise ValueError(
-                f"Prompt is too long (should be <= {MAX_PROMPT_LENGTH} tokens)"
-            )
-        phrase = inputs + [49407] * (MAX_PROMPT_LENGTH - len(inputs))
-        phrase = tf.convert_to_tensor([phrase], dtype=tf.int32)
-
-        context = self.text_encoder.predict_on_batch(
-            [phrase, self._get_pos_ids()]
-        )
-
-        return context
-
-    def generate_image(
-        self,
-        encoded_text,
-        batch_size=1,
-        num_steps=25,
-        unconditional_guidance_scale=7.5,
-        diffusion_noise=None,
-        seed=None,
-    ):
-        """Generates an image based on encoded text.
-        The encoding passed to this method should be derived from
-        `StableDiffusion.encode_text`.
-        Args:
-            encoded_text: Tensor of shape (`batch_size`, 77, 768), or a Tensor
-            of shape (77, 768). When the batch axis is omitted, the same encoded
-            text will be used to produce every generated image.
-            batch_size: number of images to generate. Default: 1.
-            num_steps: number of diffusion steps (controls image quality).
-                Default: 25.
-            unconditional_guidance_scale: float controling how closely the image
-                should adhere to the prompt. Larger values result in more
-                closely adhering to the prompt, but will make the image noisier.
-                Default: 7.5.
-            diffusion_noise: Tensor of shape (`batch_size`, img_height // 8,
-                img_width // 8, 4), or a Tensor of shape (img_height // 8,
-                img_width // 8, 4). Optional custom noise to seed the diffusion
-                process. When the batch axis is omitted, the same noise will be
-                used to seed diffusion for every generated image.
-            seed: integer which is used to seed the random generation of
-                diffusion noise, only to be specified if `diffusion_noise` is
-                None.
-        Example:
-        ```python
-        from keras_cv.models import StableDiffusion
-        batch_size = 8
-        model = StableDiffusion(img_height=512, img_width=512, jit_compile=True)
-        e_tacos = model.encode_text("Tacos at dawn")
-        e_watermelons = model.encode_text("Watermelons at dusk")
-        e_interpolated = tf.linspace(e_tacos, e_watermelons, batch_size)
-        images = model.generate_image(e_interpolated, batch_size=batch_size)
-        ```
-        """
-        if diffusion_noise is not None and seed is not None:
-            raise ValueError(
-                "`diffusion_noise` and `seed` should not both be passed to "
-                "`generate_image`. `seed` is only used to generate diffusion "
-                "noise when it's not already user-specified."
-            )
-
-        encoded_text = tf.squeeze(encoded_text)
-        if encoded_text.shape.rank == 2:
-            encoded_text = tf.repeat(
-                tf.expand_dims(encoded_text, axis=0), batch_size, axis=0
-            )
-
-        context = encoded_text
-        unconditional_context = tf.repeat(
-            self._get_unconditional_context(), batch_size, axis=0
-        )
-        context = tf.concat([context, unconditional_context], 0)
-
-        if diffusion_noise is not None:
-            diffusion_noise = tf.squeeze(diffusion_noise)
-            if diffusion_noise.shape.rank == 3:
-                diffusion_noise = tf.repeat(
-                    tf.expand_dims(diffusion_noise, axis=0), batch_size, axis=0
-                )
-            latent = diffusion_noise
-        else:
-            latent = self._get_initial_diffusion_noise(batch_size, seed)
-
-        # Iterative reverse diffusion stage
-        timesteps = tf.range(1, 1000, 1000 // num_steps)
-        alphas, alphas_prev = self._get_initial_alphas(timesteps)
-        progbar = keras.utils.Progbar(len(timesteps))
-        iteration = 0
-        for index, timestep in list(enumerate(timesteps))[::-1]:
-            latent_prev = latent  # Set aside the previous latent vector
-            t_emb = self._get_timestep_embedding(timestep, batch_size)
-
-            # Prepare the latent and unconditional latent to be run with a single forward call
-            latent = tf.concat([latent, latent], 0)
-            t_emb = tf.concat([t_emb, t_emb], 0)
-            latent_numpy = self.diffusion_model.forward(
-                [latent.numpy(), t_emb.numpy(), context.numpy()]
-            )
-            latent = tf.convert_to_tensor(latent_numpy, dtype=tf.float32)
-            latent, unconditional_latent = tf.split(latent, 2)
-
-            latent = unconditional_latent + unconditional_guidance_scale * (
-                latent - unconditional_latent
-            )
-            a_t, a_prev = alphas[index], alphas_prev[index]
-            pred_x0 = (latent_prev - math.sqrt(1 - a_t) * latent) / math.sqrt(
-                a_t
-            )
-            latent = (
-                latent * math.sqrt(1.0 - a_prev) + math.sqrt(a_prev) * pred_x0
-            )
-            iteration += 1
-            progbar.update(iteration)
-
-        # Decoding stage
-        decoded = self.decoder.predict_on_batch(latent)
-        decoded = ((decoded + 1) / 2) * 255
-        return np.clip(decoded, 0, 255).astype("uint8")
-
-    def _get_unconditional_context(self):
-        unconditional_tokens = tf.convert_to_tensor(
-            [_UNCONDITIONAL_TOKENS], dtype=tf.int32
-        )
-        unconditional_context = self.text_encoder.predict_on_batch(
-            [unconditional_tokens, self._get_pos_ids()]
-        )
-
-        return unconditional_context
-
-    def _get_timestep_embedding(
-        self, timestep, batch_size, dim=320, max_period=10000
-    ):
-        half = dim // 2
-        freqs = tf.math.exp(
-            -math.log(max_period) * tf.range(0, half, dtype=tf.float32) / half
-        )
-        args = tf.convert_to_tensor([timestep], dtype=tf.float32) * freqs
-        embedding = tf.concat([tf.math.cos(args), tf.math.sin(args)], 0)
-        embedding = tf.reshape(embedding, [1, -1])
-        return tf.repeat(embedding, batch_size, axis=0)
-
-    def _get_initial_alphas(self, timesteps):
-        alphas = [_ALPHAS_CUMPROD[t] for t in timesteps]
-        alphas_prev = [1.0] + alphas[:-1]
-
-        return alphas, alphas_prev
-
-    def _get_initial_diffusion_noise(self, batch_size, seed):
-        return tf.random.normal(
-            (batch_size, self.img_height // 8, self.img_width // 8, 4),
-            seed=seed,
-        )
-
-    @staticmethod
-    def _get_pos_ids():
-        return tf.convert_to_tensor(
-            [list(range(MAX_PROMPT_LENGTH))], dtype=tf.int32
-        )
-
-
-if __name__ == "__main__":
-    SD = SharkStableDiffusion(device=args.device)
-    images = SD.text_to_image(args.prompt, num_steps=args.steps)
-    pil_images = [Image.fromarray(image) for image in images]
-    save_fname = args.prompt + ".jpg"
-    if args.save_path is not None:
-        save_fname = args.save_path
-    pil_images[0].save(save_fname)

shark/examples/shark_inference/stable_diffusion/.gitignore

@@ -1,2 +0,0 @@
-*.vmfb
-*.jpg

shark/examples/shark_inference/stable_diffusion/README.md

@@ -1,56 +0,0 @@
-# STABLE DIFFUSION
-
-## Installation
-
-Follow setup instructions in the main [README.md](https://github.com/nod-ai/SHARK#readme) for regular usage. 
-
-## Debug commands and other advanced usage follows.
-
-```shell
-python main.py --precision="fp32"|"fp16" --device="cpu"|"cuda"|"vulkan" --import_mlir|--no-import_mlir --prompt "enter the text" 
-
-```
-
-## dump all dispatch .spv and isa using amdllpc
-
-```shell
-python main.py --precision="fp16" --device="vulkan" --iree-vulkan-target-triple=rdna3-unknown-linux --no-load_vmfb --dispatch_benchmarks="all" --dispatch_benchmarks_dir="SD_dispatches" --dump_isa
-```
-
-## Compile and save the .vmfb (using vulkan fp16 as an example):
-
-```shell
-python shark/examples/shark_inference/stable_diffusion/main.py --precision=fp16 --device=vulkan --steps=50 --save_vmfb
-```
-
-## Capture an RGP trace
-
-```shell
-python shark/examples/shark_inference/stable_diffusion/main.py --precision=fp16 --device=vulkan --steps=50 --save_vmfb --enable_rgp
-```
-
-## Run the vae module with iree-benchmark-module (NCHW, fp16, vulkan, for example):
-
-```shell
-iree-benchmark-module --module_file=/path/to/output/vmfb --entry_function=forward --device=vulkan --function_input=1x4x64x64xf16  
-```
-
-## Run the unet module with iree-benchmark-module (same config as above):
-```shell
-##if you want to use .npz inputs:
-unzip ~/.local/shark_tank/<your unet>/inputs.npz
-
-iree-benchmark-module --module_file=/path/to/output/vmfb --entry_function=forward --function_input=@arr_0.npy --function_input=1xf16 --function_input=@arr_2.npy --function_input=@arr_3.npy --function_input=@arr_4.npy  
-```
-
-## Using other supported Stable Diffusion variants with SHARK:
-
-Currently we support the following fine-tuned versions of Stable Diffusion:
-- [AnythingV3](https://huggingface.co/Linaqruf/anything-v3.0)
-- [Analog Diffusion](https://huggingface.co/wavymulder/Analog-Diffusion)
-
-use the flag `--variant=` to specify the model to be used.
-
-```shell
-python .\shark\examples\shark_inference\stable_diffusion\main.py --variant=anythingv3 --max_length=77 --prompt="1girl, brown hair, green eyes, colorful, autumn, cumulonimbus clouds, lighting, blue sky, falling leaves, garden"
-```

shark/examples/shark_inference/stable_diffusion/download_hf_models.py

@@ -1,25 +0,0 @@
-from PIL import Image
-import requests
-
-from transformers import CLIPProcessor, CLIPModel
-
-model = CLIPModel.from_pretrained("openai/clip-vit-large-patch14")
-processor = CLIPProcessor.from_pretrained("openai/clip-vit-large-patch14")
-
-url = "http://images.cocodataset.org/val2017/000000039769.jpg"
-image = Image.open(requests.get(url, stream=True).raw)
-
-inputs = processor(
-    text=["a photo of a cat", "a photo of a dog"],
-    images=image,
-    return_tensors="pt",
-    padding=True,
-)
-
-outputs = model(**inputs)
-logits_per_image = (
-    outputs.logits_per_image
-)  # this is the image-text similarity score
-probs = logits_per_image.softmax(
-    dim=1
-)  # we can take the softmax to get the label probabilities

shark/examples/shark_inference/stable_diffusion/main.py

@@ -1,254 +0,0 @@
-import os
-
-os.environ["AMD_ENABLE_LLPC"] = "1"
-
-from transformers import CLIPTextModel, CLIPTokenizer
-import torch
-from PIL import Image
-import torchvision.transforms as T
-from diffusers import (
-    LMSDiscreteScheduler,
-    PNDMScheduler,
-    DDIMScheduler,
-    DPMSolverMultistepScheduler,
-    EulerDiscreteScheduler,
-)
-from tqdm.auto import tqdm
-import numpy as np
-from random import randint
-from stable_args import args
-
-# This has to come before importing cache objects
-if args.clear_all:
-    print("CLEARING ALL, EXPECT SEVERAL MINUTES TO RECOMPILE")
-    from glob import glob
-    import shutil
-
-    vmfbs = glob(os.path.join(os.getcwd(), "*.vmfb"))
-    for vmfb in vmfbs:
-        if os.path.exists(vmfb):
-            os.remove(vmfb)
-    home = os.path.expanduser("~")
-    if os.name == "nt":  # Windows
-        appdata = os.getenv("LOCALAPPDATA")
-        shutil.rmtree(os.path.join(appdata, "AMD/VkCache"), ignore_errors=True)
-        shutil.rmtree(os.path.join(home, "shark_tank"), ignore_errors=True)
-    elif os.name == "unix":
-        shutil.rmtree(os.path.join(home, ".cache/AMD/VkCache"))
-        shutil.rmtree(os.path.join(home, ".local/shark_tank"))
-
-
-from utils import set_init_device_flags
-
-from opt_params import get_unet, get_vae, get_clip
-from schedulers import (
-    SharkEulerDiscreteScheduler,
-)
-import time
-import sys
-from shark.iree_utils.compile_utils import dump_isas
-
-# Helper function to profile the vulkan device.
-def start_profiling(file_path="foo.rdc", profiling_mode="queue"):
-    if args.vulkan_debug_utils and "vulkan" in args.device:
-        import iree
-
-        print(f"Profiling and saving to {file_path}.")
-        vulkan_device = iree.runtime.get_device(args.device)
-        vulkan_device.begin_profiling(mode=profiling_mode, file_path=file_path)
-        return vulkan_device
-    return None
-
-
-def end_profiling(device):
-    if device:
-        return device.end_profiling()
-
-
-if __name__ == "__main__":
-
-    dtype = torch.float32 if args.precision == "fp32" else torch.half
-
-    prompt = args.prompts
-    neg_prompt = args.negative_prompts
-    height = 512  # default height of Stable Diffusion
-    width = 512  # default width of Stable Diffusion
-    if args.version == "v2_1":
-        height = 768
-        width = 768
-
-    num_inference_steps = args.steps  # Number of denoising steps
-
-    # Scale for classifier-free guidance
-    guidance_scale = torch.tensor(args.guidance_scale).to(torch.float32)
-
-    # Handle out of range seeds.
-    uint32_info = np.iinfo(np.uint32)
-    uint32_min, uint32_max = uint32_info.min, uint32_info.max
-    seed = args.seed
-    if seed < uint32_min or seed >= uint32_max:
-        seed = randint(uint32_min, uint32_max)
-    generator = torch.manual_seed(
-        seed
-    )  # Seed generator to create the inital latent noise
-
-    # TODO: Add support for batch_size > 1.
-    batch_size = len(prompt)
-    if batch_size != 1:
-        sys.exit("More than one prompt is not supported yet.")
-    if batch_size != len(neg_prompt):
-        sys.exit("prompts and negative prompts must be of same length")
-
-    set_init_device_flags()
-    clip = get_clip()
-    unet = get_unet()
-    vae = get_vae()
-    if args.dump_isa:
-        dump_isas(args.dispatch_benchmarks_dir)
-
-    tokenizer = CLIPTokenizer.from_pretrained("openai/clip-vit-large-patch14")
-    scheduler = DPMSolverMultistepScheduler.from_pretrained(
-        "CompVis/stable-diffusion-v1-4",
-        subfolder="scheduler",
-    )
-    cpu_scheduling = True
-    if args.version == "v2_1":
-        tokenizer = CLIPTokenizer.from_pretrained(
-            "stabilityai/stable-diffusion-2-1", subfolder="tokenizer"
-        )
-
-        scheduler = DPMSolverMultistepScheduler.from_pretrained(
-            "stabilityai/stable-diffusion-2-1",
-            subfolder="scheduler",
-        )
-
-    if args.version == "v2_1base" and args.variant == "stablediffusion":
-        tokenizer = CLIPTokenizer.from_pretrained(
-            "stabilityai/stable-diffusion-2-1-base", subfolder="tokenizer"
-        )
-
-        if args.use_compiled_scheduler:
-            scheduler = SharkEulerDiscreteScheduler.from_pretrained(
-                "stabilityai/stable-diffusion-2-1-base",
-                subfolder="scheduler",
-            )
-            scheduler.compile()
-            cpu_scheduling = False
-        else:
-            scheduler = EulerDiscreteScheduler.from_pretrained(
-                "stabilityai/stable-diffusion-2-1-base",
-                subfolder="scheduler",
-            )
-
-    # create a random initial latent.
-    latents = torch.randn(
-        (batch_size, 4, height // 8, width // 8),
-        generator=generator,
-        dtype=torch.float32,
-    ).to(dtype)
-    # Warmup phase to improve performance.
-    if args.warmup_count >= 1:
-        vae_warmup_input = torch.clone(latents).detach().numpy()
-        clip_warmup_input = torch.randint(1, 2, (2, args.max_length))
-    for i in range(args.warmup_count):
-        vae("forward", (vae_warmup_input,))
-        clip("forward", (clip_warmup_input,))
-
-    start = time.time()
-
-    text_input = tokenizer(
-        prompt,
-        padding="max_length",
-        max_length=args.max_length,
-        truncation=True,
-        return_tensors="pt",
-    )
-    max_length = text_input.input_ids.shape[-1]
-    uncond_input = tokenizer(
-        neg_prompt,
-        padding="max_length",
-        max_length=max_length,
-        truncation=True,
-        return_tensors="pt",
-    )
-    text_input = torch.cat([uncond_input.input_ids, text_input.input_ids])
-
-    clip_inf_start = time.time()
-    text_embeddings = clip("forward", (text_input,))
-    clip_inf_end = time.time()
-    text_embeddings = torch.from_numpy(text_embeddings).to(dtype)
-    text_embeddings_numpy = text_embeddings.detach().numpy()
-
-    scheduler.set_timesteps(num_inference_steps)
-    scheduler.is_scale_input_called = True
-
-    latents = latents * scheduler.init_noise_sigma
-
-    avg_ms = 0
-    for i, t in tqdm(enumerate(scheduler.timesteps), disable=args.hide_steps):
-        step_start = time.time()
-        if not args.hide_steps:
-            print(f"i = {i} t = {t}", end="")
-        timestep = torch.tensor([t]).to(dtype).detach().numpy()
-        latent_model_input = scheduler.scale_model_input(latents, t)
-        if cpu_scheduling:
-            latent_model_input = latent_model_input.detach().numpy()
-
-        profile_device = start_profiling(file_path="unet.rdc")
-
-        noise_pred = unet(
-            "forward",
-            (
-                latent_model_input,
-                timestep,
-                text_embeddings_numpy,
-                guidance_scale,
-            ),
-            send_to_host=False,
-        )
-
-        end_profiling(profile_device)
-
-        if cpu_scheduling:
-            noise_pred = torch.from_numpy(noise_pred.to_host())
-            latents = scheduler.step(noise_pred, t, latents).prev_sample
-        else:
-            latents = scheduler.step(noise_pred, t, latents)
-        step_time = time.time() - step_start
-        avg_ms += step_time
-        step_ms = int((step_time) * 1000)
-        if not args.hide_steps:
-            print(f" ({step_ms}ms)")
-
-    # scale and decode the image latents with vae
-    if args.use_base_vae:
-        latents = 1 / 0.18215 * latents
-    latents_numpy = latents
-    if cpu_scheduling:
-        latents_numpy = latents.detach().numpy()
-    profile_device = start_profiling(file_path="vae.rdc")
-    vae_start = time.time()
-    images = vae("forward", (latents_numpy,))
-    vae_end = time.time()
-    end_profiling(profile_device)
-    if args.use_base_vae:
-        image = torch.from_numpy(images)
-        image = (image.detach().cpu() * 255.0).numpy()
-        images = image.round()
-    end_time = time.time()
-
-    avg_ms = 1000 * avg_ms / args.steps
-    clip_inf_time = (clip_inf_end - clip_inf_start) * 1000
-    vae_inf_time = (vae_end - vae_start) * 1000
-    total_time = end_time - start
-    print(f"\nAverage step time: {avg_ms}ms/it")
-    print(f"Clip Inference time (ms) = {clip_inf_time:.3f}")
-    print(f"VAE Inference time (ms): {vae_inf_time:.3f}")
-    print(f"\nTotal image generation time: {total_time}sec")
-
-    transform = T.ToPILImage()
-    pil_images = [
-        transform(image) for image in torch.from_numpy(images).to(torch.uint8)
-    ]
-    for i in range(batch_size):
-        pil_images[i].save(f"{args.prompts[i]}_{i}.jpg")

shark/examples/shark_inference/stable_diffusion/model_wrappers.py

@@ -1,285 +0,0 @@
-from diffusers import AutoencoderKL, UNet2DConditionModel
-from transformers import CLIPTextModel
-from utils import compile_through_fx
-from stable_args import args
-import torch
-
-model_config = {
-    "v2_1": "stabilityai/stable-diffusion-2-1",
-    "v2_1base": "stabilityai/stable-diffusion-2-1-base",
-    "v1_4": "CompVis/stable-diffusion-v1-4",
-}
-
-# clip has 2 variants of max length 77 or 64.
-model_clip_max_length = 64 if args.max_length == 64 else 77
-if args.variant in ["anythingv3", "analogdiffusion", "dreamlike"]:
-    model_clip_max_length = 77
-elif args.variant == "openjourney":
-    model_clip_max_length = 64
-
-model_variant = {
-    "stablediffusion": "SD",
-    "anythingv3": "Linaqruf/anything-v3.0",
-    "dreamlike": "dreamlike-art/dreamlike-diffusion-1.0",
-    "openjourney": "prompthero/openjourney",
-    "analogdiffusion": "wavymulder/Analog-Diffusion",
-}
-
-model_input = {
-    "v2_1": {
-        "clip": (torch.randint(1, 2, (2, model_clip_max_length)),),
-        "vae": (torch.randn(1, 4, 96, 96),),
-        "unet": (
-            torch.randn(1, 4, 96, 96),  # latents
-            torch.tensor([1]).to(torch.float32),  # timestep
-            torch.randn(2, model_clip_max_length, 1024),  # embedding
-            torch.tensor(1).to(torch.float32),  # guidance_scale
-        ),
-    },
-    "v2_1base": {
-        "clip": (torch.randint(1, 2, (2, model_clip_max_length)),),
-        "vae": (torch.randn(1, 4, 64, 64),),
-        "unet": (
-            torch.randn(1, 4, 64, 64),  # latents
-            torch.tensor([1]).to(torch.float32),  # timestep
-            torch.randn(2, model_clip_max_length, 1024),  # embedding
-            torch.tensor(1).to(torch.float32),  # guidance_scale
-        ),
-    },
-    "v1_4": {
-        "clip": (torch.randint(1, 2, (2, model_clip_max_length)),),
-        "vae": (torch.randn(1, 4, 64, 64),),
-        "unet": (
-            torch.randn(1, 4, 64, 64),
-            torch.tensor([1]).to(torch.float32),  # timestep
-            torch.randn(2, model_clip_max_length, 768),
-            torch.tensor(1).to(torch.float32),
-        ),
-    },
-}
-
-# revision param for from_pretrained defaults to "main" => fp32
-model_revision = {
-    "stablediffusion": "fp16" if args.precision == "fp16" else "main",
-    "anythingv3": "diffusers",
-    "analogdiffusion": "main",
-    "openjourney": "main",
-    "dreamlike": "main",
-}
-
-
-def get_clip_mlir(model_name="clip_text", extra_args=[]):
-
-    text_encoder = CLIPTextModel.from_pretrained(
-        "openai/clip-vit-large-patch14"
-    )
-    if args.variant == "stablediffusion":
-        if args.version != "v1_4":
-            text_encoder = CLIPTextModel.from_pretrained(
-                model_config[args.version], subfolder="text_encoder"
-            )
-
-    elif args.variant in [
-        "anythingv3",
-        "analogdiffusion",
-        "openjourney",
-        "dreamlike",
-    ]:
-        text_encoder = CLIPTextModel.from_pretrained(
-            model_variant[args.variant],
-            subfolder="text_encoder",
-            revision=model_revision[args.variant],
-        )
-    else:
-        raise ValueError(f"{args.variant} not yet added")
-
-    class CLIPText(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.text_encoder = text_encoder
-
-        def forward(self, input):
-            return self.text_encoder(input)[0]
-
-    clip_model = CLIPText()
-    shark_clip = compile_through_fx(
-        clip_model,
-        model_input[args.version]["clip"],
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_clip
-
-
-def get_base_vae_mlir(model_name="vae", extra_args=[]):
-    class BaseVaeModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.vae = AutoencoderKL.from_pretrained(
-                model_config[args.version]
-                if args.variant == "stablediffusion"
-                else model_variant[args.variant],
-                subfolder="vae",
-                revision=model_revision[args.variant],
-            )
-
-        def forward(self, input):
-            x = self.vae.decode(input, return_dict=False)[0]
-            return (x / 2 + 0.5).clamp(0, 1)
-
-    vae = BaseVaeModel()
-    if args.variant == "stablediffusion":
-        if args.precision == "fp16":
-            vae = vae.half().cuda()
-            inputs = tuple(
-                [
-                    inputs.half().cuda()
-                    for inputs in model_input[args.version]["vae"]
-                ]
-            )
-        else:
-            inputs = model_input[args.version]["vae"]
-    elif args.variant in [
-        "anythingv3",
-        "analogdiffusion",
-        "openjourney",
-        "dreamlike",
-    ]:
-        if args.precision == "fp16":
-            vae = vae.half().cuda()
-            inputs = tuple(
-                [inputs.half().cuda() for inputs in model_input["v1_4"]["vae"]]
-            )
-        else:
-            inputs = model_input["v1_4"]["vae"]
-    else:
-        raise ValueError(f"{args.variant} not yet added")
-
-    shark_vae = compile_through_fx(
-        vae,
-        inputs,
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_vae
-
-
-def get_vae_mlir(model_name="vae", extra_args=[]):
-    class VaeModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.vae = AutoencoderKL.from_pretrained(
-                model_config[args.version]
-                if args.variant == "stablediffusion"
-                else model_variant[args.variant],
-                subfolder="vae",
-                revision=model_revision[args.variant],
-            )
-
-        def forward(self, input):
-            input = 1 / 0.18215 * input
-            x = self.vae.decode(input, return_dict=False)[0]
-            x = (x / 2 + 0.5).clamp(0, 1)
-            x = x * 255.0
-            return x.round()
-
-    vae = VaeModel()
-    if args.variant == "stablediffusion":
-        if args.precision == "fp16":
-            vae = vae.half().cuda()
-            inputs = tuple(
-                [
-                    inputs.half().cuda()
-                    for inputs in model_input[args.version]["vae"]
-                ]
-            )
-        else:
-            inputs = model_input[args.version]["vae"]
-    elif args.variant in [
-        "anythingv3",
-        "analogdiffusion",
-        "openjourney",
-        "dreamlike",
-    ]:
-        if args.precision == "fp16":
-            vae = vae.half().cuda()
-            inputs = tuple(
-                [inputs.half().cuda() for inputs in model_input["v1_4"]["vae"]]
-            )
-        else:
-            inputs = model_input["v1_4"]["vae"]
-    else:
-        raise ValueError(f"{args.variant} not yet added")
-
-    shark_vae = compile_through_fx(
-        vae,
-        inputs,
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_vae
-
-
-def get_unet_mlir(model_name="unet", extra_args=[]):
-    class UnetModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.unet = UNet2DConditionModel.from_pretrained(
-                model_config[args.version]
-                if args.variant == "stablediffusion"
-                else model_variant[args.variant],
-                subfolder="unet",
-                revision=model_revision[args.variant],
-            )
-            self.in_channels = self.unet.in_channels
-            self.train(False)
-
-        def forward(self, latent, timestep, text_embedding, guidance_scale):
-            # expand the latents if we are doing classifier-free guidance to avoid doing two forward passes.
-            latents = torch.cat([latent] * 2)
-            unet_out = self.unet.forward(
-                latents, timestep, text_embedding, return_dict=False
-            )[0]
-            noise_pred_uncond, noise_pred_text = unet_out.chunk(2)
-            noise_pred = noise_pred_uncond + guidance_scale * (
-                noise_pred_text - noise_pred_uncond
-            )
-            return noise_pred
-
-    unet = UnetModel()
-    if args.variant == "stablediffusion":
-        if args.precision == "fp16":
-            unet = unet.half().cuda()
-            inputs = tuple(
-                [
-                    inputs.half().cuda() if len(inputs.shape) != 0 else inputs
-                    for inputs in model_input[args.version]["unet"]
-                ]
-            )
-        else:
-            inputs = model_input[args.version]["unet"]
-    elif args.variant in [
-        "anythingv3",
-        "analogdiffusion",
-        "openjourney",
-        "dreamlike",
-    ]:
-        if args.precision == "fp16":
-            unet = unet.half().cuda()
-            inputs = tuple(
-                [
-                    inputs.half().cuda() if len(inputs.shape) != 0 else inputs
-                    for inputs in model_input["v1_4"]["unet"]
-                ]
-            )
-        else:
-            inputs = model_input["v1_4"]["unet"]
-    else:
-        raise ValueError(f"{args.variant} is not yet added")
-    shark_unet = compile_through_fx(
-        unet,
-        inputs,
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_unet

shark/examples/shark_inference/stable_diffusion/opt_params.py

@@ -1,99 +0,0 @@
-import sys
-from model_wrappers import (
-    get_base_vae_mlir,
-    get_vae_mlir,
-    get_unet_mlir,
-    get_clip_mlir,
-)
-from resources import models_db
-from stable_args import args
-from utils import get_shark_model
-
-BATCH_SIZE = len(args.prompts)
-if BATCH_SIZE != 1:
-    sys.exit("Only batch size 1 is supported.")
-
-
-def get_params(bucket_key, model_key, model, is_tuned, precision):
-    iree_flags = []
-    if len(args.iree_vulkan_target_triple) > 0:
-        iree_flags.append(
-            f"-iree-vulkan-target-triple={args.iree_vulkan_target_triple}"
-        )
-
-    # Disable bindings fusion to work with moltenVK.
-    if sys.platform == "darwin":
-        iree_flags.append("-iree-stream-fuse-binding=false")
-
-    try:
-        bucket = models_db[0][bucket_key]
-        model_name = models_db[1][model_key]
-        iree_flags += models_db[2][model][is_tuned][precision][
-            "default_compilation_flags"
-        ]
-    except KeyError:
-        raise Exception(
-            f"{bucket}/{model_key} is not present in the models database"
-        )
-
-    if (
-        "specified_compilation_flags"
-        in models_db[2][model][is_tuned][precision]
-    ):
-        device = (
-            args.device
-            if "://" not in args.device
-            else args.device.split("://")[0]
-        )
-        if (
-            device
-            not in models_db[2][model][is_tuned][precision][
-                "specified_compilation_flags"
-            ]
-        ):
-            device = "default_device"
-        iree_flags += models_db[2][model][is_tuned][precision][
-            "specified_compilation_flags"
-        ][device]
-
-    return bucket, model_name, iree_flags
-
-
-def get_unet():
-    # Tuned model is present only for `fp16` precision.
-    is_tuned = "tuned" if args.use_tuned else "untuned"
-    bucket_key = f"{args.variant}/{is_tuned}"
-    model_key = f"{args.variant}/{args.version}/unet/{args.precision}/length_{args.max_length}/{is_tuned}"
-    bucket, model_name, iree_flags = get_params(
-        bucket_key, model_key, "unet", is_tuned, args.precision
-    )
-    if not args.use_tuned and args.import_mlir:
-        return get_unet_mlir(model_name, iree_flags)
-    return get_shark_model(bucket, model_name, iree_flags)
-
-
-def get_vae():
-    # Tuned model is present only for `fp16` precision.
-    is_tuned = "tuned" if args.use_tuned else "untuned"
-    is_base = "/base" if args.use_base_vae else ""
-    bucket_key = f"{args.variant}/{is_tuned}"
-    model_key = f"{args.variant}/{args.version}/vae/{args.precision}/length_77/{is_tuned}{is_base}"
-    bucket, model_name, iree_flags = get_params(
-        bucket_key, model_key, "vae", is_tuned, args.precision
-    )
-    if not args.use_tuned and args.import_mlir:
-        if args.use_base_vae:
-            return get_base_vae_mlir(model_name, iree_flags)
-        return get_vae_mlir(model_name, iree_flags)
-    return get_shark_model(bucket, model_name, iree_flags)
-
-
-def get_clip():
-    bucket_key = f"{args.variant}/untuned"
-    model_key = f"{args.variant}/{args.version}/clip/fp32/length_{args.max_length}/untuned"
-    bucket, model_name, iree_flags = get_params(
-        bucket_key, model_key, "clip", "untuned", "fp32"
-    )
-    if args.import_mlir:
-        return get_clip_mlir(model_name, iree_flags)
-    return get_shark_model(bucket, model_name, iree_flags)

shark/examples/shark_inference/stable_diffusion/profiling_with_iree.md

@@ -1,44 +0,0 @@
-Compile / Run Instructions:
-
-To compile .vmfb for SD (vae, unet, CLIP), run the following commands with the .mlir in your local shark_tank cache (default location for Linux users is `~/.local/shark_tank`). These will be available once the script from [this README](https://github.com/nod-ai/SHARK/blob/main/shark/examples/shark_inference/stable_diffusion/README.md) is run once.
-Running the script mentioned above with the `--save_vmfb` flag will also save the .vmfb in your SHARK base directory if you want to skip straight to benchmarks.
-
-Compile Commands FP32/FP16: 
-
-```shell
-Vulkan AMD: 
-iree-compile --iree-input-type=none --iree-hal-target-backends=vulkan --iree-vulkan-target-triple=rdna2-unknown-linux --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 /path/to/input/mlir -o /path/to/output/vmfb
-
-#  add --mlir-print-debuginfo --mlir-print-op-on-diagnostic=true for debug
-#  use –iree-input-type=mhlo for tf models
-
-CUDA NVIDIA:
-iree-compile --iree-input-type=none --iree-hal-target-backends=cuda --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 /path/to/input/mlir -o /path/to/output/vmfb
-
-CPU:
-iree-compile --iree-input-type=none --iree-hal-target-backends=llvm-cpu  --iree-stream-resource-index-bits=64 --iree-vm-target-index-bits=64 /path/to/input/mlir -o /path/to/output/vmfb
-```
-
-
-
-Run / Benchmark Command (FP32 - NCHW):
-(NEED to use BS=2 since we do two forward passes to unet as a result of classifier free guidance.)
-
-```shell
-## Vulkan AMD:
-iree-benchmark-module --module_file=/path/to/output/vmfb --entry_function=forward --device=vulkan --function_input=1x4x64x64xf32 --function_input=1xf32 --function_input=2x77x768xf32 --function_input=f32=1.0 --function_input=f32=1.0
-
-## CUDA:
-iree-benchmark-module --module_file=/path/to/vmfb --entry_function=forward --device=cuda  --function_input=1x4x64x64xf32 --function_input=1xf32 --function_input=2x77x768xf32 --function_input=f32=1.0 --function_input=f32=1.0
-
-## CPU:
-iree-benchmark-module --module_file=/path/to/vmfb --entry_function=forward --device=local-task  --function_input=1x4x64x64xf32 --function_input=1xf32 --function_input=2x77x768xf32 --function_input=f32=1.0 --function_input=f32=1.0
-
-```
-
-Run via vulkan_gui for RGP Profiling:
-
-To build the vulkan app for profiling UNet follow the instructions [here](https://github.com/nod-ai/SHARK/tree/main/cpp) and then run the following command from the cpp directory with your compiled stable_diff.vmfb
-```shell
-./build/vulkan_gui/iree-vulkan-gui --module_file=/path/to/unet.vmfb --function_input=1x4x64x64xf32 --function_input=1xf32 --function_input=2x77x768xf32 --function_input=f32=1.0 --function_input=f32=1.0
-```

shark/examples/shark_inference/stable_diffusion/resources.py

@@ -1,31 +0,0 @@
-import os
-import json
-import sys
-
-
-def resource_path(relative_path):
-    """Get absolute path to resource, works for dev and for PyInstaller"""
-    base_path = getattr(
-        sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__))
-    )
-    return os.path.join(base_path, relative_path)
-
-
-prompt_examples = []
-prompts_loc = resource_path("resources/prompts.json")
-if os.path.exists(prompts_loc):
-    with open(prompts_loc, encoding="utf-8") as fopen:
-        prompt_examples = json.load(fopen)
-
-if not prompt_examples:
-    print("Unable to fetch prompt examples.")
-
-
-models_db = []
-models_loc = resource_path("resources/model_db.json")
-if os.path.exists(models_loc):
-    with open(models_loc, encoding="utf-8") as fopen:
-        models_db = json.load(fopen)
-
-if len(models_db) != 3:
-    sys.exit("Error: Unable to load models database.")

shark/examples/shark_inference/stable_diffusion/resources/model_db.json

@@ -1,164 +0,0 @@
-[
-  {
-    "stablediffusion/untuned":"gs://shark_tank/stable_diffusion",
-    "stablediffusion/tuned":"gs://shark_tank/sd_tuned",
-    "anythingv3/untuned":"gs://shark_tank/sd_anythingv3",
-    "anythingv3/tuned":"gs://shark_tank/sd_tuned",
-    "analogdiffusion/untuned":"gs://shark_tank/sd_analog_diffusion",
-    "analogdiffusion/tuned":"gs://shark_tank/sd_tuned",
-    "openjourney/untuned":"gs://shark_tank/sd_openjourney",
-    "openjourney/tuned":"gs://shark_tank/sd_tuned",
-    "dreamlike/untuned":"gs://shark_tank/sd_dreamlike_diffusion"
-  },
-  {
-    "stablediffusion/v1_4/unet/fp16/length_77/untuned":"unet_8dec_fp16",
-    "stablediffusion/v1_4/unet/fp16/length_77/tuned":"unet_8dec_fp16_tuned",
-    "stablediffusion/v1_4/unet/fp32/length_77/untuned":"unet_1dec_fp32",
-    "stablediffusion/v1_4/vae/fp16/length_77/untuned":"vae_19dec_fp16",
-    "stablediffusion/v1_4/vae/fp16/length_77/tuned":"vae_19dec_fp16_tuned",
-    "stablediffusion/v1_4/vae/fp16/length_77/untuned/base":"vae_8dec_fp16",
-    "stablediffusion/v1_4/vae/fp32/length_77/untuned":"vae_1dec_fp32",
-    "stablediffusion/v1_4/clip/fp32/length_77/untuned":"clip_18dec_fp32",
-    "stablediffusion/v2_1base/unet/fp16/length_77/untuned":"unet2base_8dec_fp16",
-    "stablediffusion/v2_1base/unet/fp16/length_77/tuned":"unet2base_8dec_fp16_tuned_v2",
-    "stablediffusion/v2_1base/unet/fp16/length_64/untuned":"unet_19dec_v2p1base_fp16_64",
-    "stablediffusion/v2_1base/unet/fp16/length_64/tuned":"unet_19dec_v2p1base_fp16_64_tuned",
-    "stablediffusion/v2_1base/vae/fp16/length_77/untuned":"vae2base_19dec_fp16",
-    "stablediffusion/v2_1base/vae/fp16/length_77/tuned":"vae2base_19dec_fp16_tuned",
-    "stablediffusion/v2_1base/vae/fp16/length_77/untuned/base":"vae2base_8dec_fp16",
-    "stablediffusion/v2_1base/vae/fp16/length_77/tuned/base":"vae2base_8dec_fp16_tuned",
-    "stablediffusion/v2_1base/clip/fp32/length_77/untuned":"clip2base_18dec_fp32",
-    "stablediffusion/v2_1base/clip/fp32/length_64/untuned":"clip_19dec_v2p1base_fp32_64",
-    "stablediffusion/v2_1/unet/fp16/length_77/untuned":"unet2_14dec_fp16",
-    "stablediffusion/v2_1/vae/fp16/length_77/untuned":"vae2_19dec_fp16",
-    "stablediffusion/v2_1/vae/fp16/length_77/untuned/base":"vae2_8dec_fp16",
-    "stablediffusion/v2_1/clip/fp32/length_77/untuned":"clip2_18dec_fp32",
-    "anythingv3/v2_1base/unet/fp16/length_77/untuned":"av3_unet_19dec_fp16",
-    "anythingv3/v2_1base/unet/fp16/length_77/tuned":"av3_unet_19dec_fp16_tuned",
-    "anythingv3/v2_1base/unet/fp32/length_77/untuned":"av3_unet_19dec_fp32",
-    "anythingv3/v2_1base/vae/fp16/length_77/untuned":"av3_vae_19dec_fp16",
-    "anythingv3/v2_1base/vae/fp16/length_77/tuned":"av3_vae_19dec_fp16_tuned",
-    "anythingv3/v2_1base/vae/fp16/length_77/untuned/base":"av3_vaebase_22dec_fp16",
-    "anythingv3/v2_1base/vae/fp32/length_77/untuned":"av3_vae_19dec_fp32",
-    "anythingv3/v2_1base/vae/fp32/length_77/untuned/base":"av3_vaebase_22dec_fp32",
-    "anythingv3/v2_1base/clip/fp32/length_77/untuned":"av3_clip_19dec_fp32",
-    "analogdiffusion/v2_1base/unet/fp16/length_77/untuned":"ad_unet_19dec_fp16",
-    "analogdiffusion/v2_1base/unet/fp16/length_77/tuned":"ad_unet_19dec_fp16_tuned",
-    "analogdiffusion/v2_1base/unet/fp32/length_77/untuned":"ad_unet_19dec_fp32",
-    "analogdiffusion/v2_1base/vae/fp16/length_77/untuned":"ad_vae_19dec_fp16",
-    "analogdiffusion/v2_1base/vae/fp16/length_77/tuned":"ad_vae_19dec_fp16_tuned",
-    "analogdiffusion/v2_1base/vae/fp16/length_77/untuned/base":"ad_vaebase_22dec_fp16",
-    "analogdiffusion/v2_1base/vae/fp32/length_77/untuned":"ad_vae_19dec_fp32",
-    "analogdiffusion/v2_1base/vae/fp32/length_77/untuned/base":"ad_vaebase_22dec_fp32",
-    "analogdiffusion/v2_1base/clip/fp32/length_77/untuned":"ad_clip_19dec_fp32",
-    "openjourney/v2_1base/unet/fp16/length_64/untuned":"oj_unet_22dec_fp16_64",
-    "openjourney/v2_1base/unet/fp32/length_64/untuned":"oj_unet_22dec_fp32_64",
-    "openjourney/v2_1base/vae/fp16/length_77/untuned":"oj_vae_22dec_fp16",
-    "openjourney/v2_1base/vae/fp16/length_77/untuned/base":"oj_vaebase_22dec_fp16",
-    "openjourney/v2_1base/vae/fp32/length_77/untuned":"oj_vae_22dec_fp32",
-    "openjourney/v2_1base/vae/fp32/length_77/untuned/base":"oj_vaebase_22dec_fp32",
-    "openjourney/v2_1base/clip/fp32/length_64/untuned":"oj_clip_22dec_fp32_64",
-    "dreamlike/v2_1base/unet/fp16/length_77/untuned":"dl_unet_23dec_fp16_77",
-    "dreamlike/v2_1base/unet/fp32/length_77/untuned":"dl_unet_23dec_fp32_77",
-    "dreamlike/v2_1base/vae/fp16/length_77/untuned":"dl_vae_23dec_fp16",
-    "dreamlike/v2_1base/vae/fp16/length_77/untuned/base":"dl_vaebase_23dec_fp16",
-    "dreamlike/v2_1base/vae/fp32/length_77/untuned":"dl_vae_23dec_fp32",
-    "dreamlike/v2_1base/vae/fp32/length_77/untuned/base":"dl_vaebase_23dec_fp32",
-    "dreamlike/v2_1base/clip/fp32/length_77/untuned":"dl_clip_23dec_fp32_77"
-  },
-  {
-    "unet": {
-      "tuned": {
-        "fp16": {
-          "default_compilation_flags": []
-        },
-        "fp32": {
-          "default_compilation_flags": []
-        }
-      },
-      "untuned": {
-        "fp16": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=32"
-          ],
-          "specified_compilation_flags": {
-            "cuda": ["--iree-flow-enable-conv-nchw-to-nhwc-transform"],
-            "default_device": ["--iree-flow-enable-conv-img2col-transform"]
-          }
-        },
-        "fp32": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-conv-nchw-to-nhwc-transform",
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=16"
-          ]
-        }
-      }
-    },
-    "vae": {
-      "tuned": {
-        "fp16": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=32",
-            "--iree-flow-enable-conv-img2col-transform"
-          ]
-        },
-        "fp32": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=32",
-            "--iree-flow-enable-conv-img2col-transform"
-          ]
-        }
-      },
-      "untuned": {
-        "fp16": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=32",
-            "--iree-flow-enable-conv-img2col-transform"
-          ]
-        },
-        "fp32": {
-          "default_compilation_flags": [
-            "--iree-flow-enable-conv-nchw-to-nhwc-transform",
-            "--iree-flow-enable-padding-linalg-ops",
-            "--iree-flow-linalg-ops-padding-size=16"
-          ]
-        }
-      }
-    },
-    "clip": {
-      "tuned": {
-        "fp16": {
-          "default_compilation_flags": [
-            "--iree-flow-linalg-ops-padding-size=16",
-            "--iree-flow-enable-padding-linalg-ops"
-          ]
-        },
-        "fp32": {
-          "default_compilation_flags": [
-            "--iree-flow-linalg-ops-padding-size=16",
-            "--iree-flow-enable-padding-linalg-ops"
-          ]
-        }
-      },
-      "untuned": {
-        "fp16": {
-          "default_compilation_flags": [
-            "--iree-flow-linalg-ops-padding-size=16",
-            "--iree-flow-enable-padding-linalg-ops"
-          ]
-        },
-        "fp32": {
-          "default_compilation_flags": [
-            "--iree-flow-linalg-ops-padding-size=16",
-            "--iree-flow-enable-padding-linalg-ops"
-          ]
-        }
-      }
-    }
-  }
-]

shark/examples/shark_inference/stable_diffusion/resources/prompts.json

@@ -1,8 +0,0 @@
-[["A high tech solarpunk utopia in the Amazon rainforest"],
-["A pikachu fine dining with a view to the Eiffel Tower"],
-["A mecha robot in a favela in expressionist style"],
-["an insect robot preparing a delicious meal"],
-["A digital Illustration of the Babel tower, 4k, detailed, trending in artstation, fantasy vivid colors"],
-["Cluttered house in the woods, anime, oil painting, high resolution, cottagecore, ghibli inspired, 4k"],
-["A beautiful mansion beside a waterfall in the woods, by josef thoma, matte painting, trending on artstation HQ"],
-["portrait photo of a asia old warrior chief, tribal panther make up, blue on red, side profile, looking away, serious eyes"]]

shark/examples/shark_inference/stable_diffusion/schedulers.py

@@ -1,133 +0,0 @@
-import sys
-import numpy as np
-from typing import List, Optional, Tuple, Union
-from diffusers import (
-    LMSDiscreteScheduler,
-    PNDMScheduler,
-    DDIMScheduler,
-    DPMSolverMultistepScheduler,
-    EulerDiscreteScheduler,
-)
-from diffusers.configuration_utils import register_to_config
-from utils import compile_through_fx, get_shark_model
-from stable_args import args
-import torch
-
-SCHEDULER_BUCKET = "gs://shark_tank/stable_diffusion/schedulers"
-
-model_input = {
-    "euler": {
-        "latent": torch.randn(1, 4, 64, 64),
-        "output": torch.randn(1, 4, 64, 64),
-        "sigma": torch.tensor(1).to(torch.float32),
-        "dt": torch.tensor(1).to(torch.float32),
-    },
-}
-
-
-class SharkEulerDiscreteScheduler(EulerDiscreteScheduler):
-    @register_to_config
-    def __init__(
-        self,
-        num_train_timesteps: int = 1000,
-        beta_start: float = 0.0001,
-        beta_end: float = 0.02,
-        beta_schedule: str = "linear",
-        trained_betas: Optional[Union[np.ndarray, List[float]]] = None,
-        prediction_type: str = "epsilon",
-    ):
-        super().__init__(
-            num_train_timesteps,
-            beta_start,
-            beta_end,
-            beta_schedule,
-            trained_betas,
-            prediction_type,
-        )
-
-    def compile(self):
-        example_latent = model_input["euler"]["latent"]
-        example_output = model_input["euler"]["output"]
-        if args.precision == "fp16":
-            example_latent = example_latent.half()
-            example_output = example_output.half()
-        example_sigma = model_input["euler"]["sigma"]
-        example_dt = model_input["euler"]["dt"]
-
-        class ScalingModel(torch.nn.Module):
-            def __init__(self):
-                super().__init__()
-
-            def forward(self, latent, sigma):
-                return latent / ((sigma**2 + 1) ** 0.5)
-
-        class SchedulerStepModel(torch.nn.Module):
-            def __init__(self):
-                super().__init__()
-
-            def forward(self, noise_pred, sigma, latent, dt):
-                pred_original_sample = latent - sigma * noise_pred
-                derivative = (latent - pred_original_sample) / sigma
-                return latent + derivative * dt
-
-        iree_flags = []
-        if len(args.iree_vulkan_target_triple) > 0:
-            iree_flags.append(
-                f"-iree-vulkan-target-triple={args.iree_vulkan_target_triple}"
-            )
-        # Disable bindings fusion to work with moltenVK.
-        if sys.platform == "darwin":
-            iree_flags.append("-iree-stream-fuse-binding=false")
-
-        if args.import_mlir:
-            scaling_model = ScalingModel()
-            self.scaling_model = compile_through_fx(
-                scaling_model,
-                (example_latent, example_sigma),
-                model_name="euler_scale_model_input_" + args.precision,
-                extra_args=iree_flags,
-            )
-
-            step_model = SchedulerStepModel()
-            self.step_model = compile_through_fx(
-                step_model,
-                (example_output, example_sigma, example_latent, example_dt),
-                model_name="euler_step_" + args.precision,
-                extra_args=iree_flags,
-            )
-        else:
-            self.scaling_model = get_shark_model(
-                SCHEDULER_BUCKET,
-                "euler_scale_model_input_" + args.precision,
-                iree_flags,
-            )
-            self.step_model = get_shark_model(
-                SCHEDULER_BUCKET, "euler_step_" + args.precision, iree_flags
-            )
-
-    def scale_model_input(self, sample, timestep):
-        step_index = (self.timesteps == timestep).nonzero().item()
-        sigma = self.sigmas[step_index]
-        return self.scaling_model(
-            "forward",
-            (
-                sample,
-                sigma,
-            ),
-            send_to_host=False,
-        )
-
-    def step(self, noise_pred, timestep, latent):
-        step_index = (self.timesteps == timestep).nonzero().item()
-        sigma = self.sigmas[step_index]
-        dt = self.sigmas[step_index + 1] - sigma
-        return self.step_model(
-            "forward",
-            (
-                noise_pred,
-                sigma,
-                latent,
-                dt,
-            ),
-            send_to_host=False,
-        )

shark/examples/shark_inference/stable_diffusion/sd_annotation.py

@@ -1,105 +0,0 @@
-import os
-from shark.model_annotation import model_annotation, create_context
-from shark.iree_utils._common import run_cmd, iree_target_map
-from shark.shark_downloader import (
-    download_model,
-    download_public_file,
-    WORKDIR,
-)
-from shark.parser import shark_args
-from stable_args import args
-from opt_params import get_params
-from utils import set_init_device_flags
-
-
-# Downloads the model (Unet or VAE fp16) from shark_tank
-set_init_device_flags()
-shark_args.local_tank_cache = args.local_tank_cache
-bucket_key = f"{args.variant}/untuned"
-use_winograd = True
-if args.annotation_model == "unet":
-    model_key = f"{args.variant}/{args.version}/unet/{args.precision}/length_{args.max_length}/untuned"
-elif args.annotation_model == "vae":
-    is_base = "/base" if args.use_base_vae else ""
-    model_key = f"{args.variant}/{args.version}/vae/{args.precision}/length_77/untuned{is_base}"
-
-bucket, model_name, iree_flags = get_params(
-    bucket_key, model_key, args.annotation_model, "untuned", args.precision
-)
-mlir_model, func_name, inputs, golden_out = download_model(
-    model_name,
-    tank_url=bucket,
-    frontend="torch",
-)
-
-# Downloads the tuned config files from shark_tank
-config_bucket = "gs://shark_tank/sd_tuned/configs/"
-if use_winograd:
-    config_name = f"{args.annotation_model}_winograd.json"
-    full_gs_url = config_bucket + config_name
-    winograd_config_dir = f"{WORKDIR}configs/" + config_name
-    download_public_file(full_gs_url, winograd_config_dir, True)
-
-if args.annotation_model == "unet":
-    if args.variant in ["anythingv3", "analogdiffusion"]:
-        args.max_length = 77
-    config_name = f"{args.annotation_model}_{args.version}_{args.precision}_len{args.max_length}.json"
-    full_gs_url = config_bucket + config_name
-    lowering_config_dir = f"{WORKDIR}configs/" + config_name
-    download_public_file(full_gs_url, lowering_config_dir, True)
-
-# Annotate the model with Winograd attribute on selected conv ops
-if use_winograd:
-    with create_context() as ctx:
-        winograd_model = model_annotation(
-            ctx,
-            input_contents=mlir_model,
-            config_path=winograd_config_dir,
-            search_op="conv",
-            winograd=use_winograd,
-        )
-        with open(
-            f"{args.annotation_output}/{model_name}_tuned_torch.mlir", "w"
-        ) as f:
-            f.write(str(winograd_model))
-
-# For Unet annotate the model with tuned lowering configs
-if args.annotation_model == "unet":
-    if use_winograd:
-        input_mlir = f"{args.annotation_output}/{model_name}_tuned_torch.mlir"
-        dump_after = "iree-linalg-ext-convert-conv2d-to-winograd"
-    else:
-        input_mlir = f"{WORKDIR}{model_name}_torch/{model_name}_torch.mlir"
-        dump_after = "iree-flow-pad-linalg-ops"
-
-    # Dump IR after padding/img2col/winograd passes
-    run_cmd(
-        f"iree-compile {input_mlir} "
-        "--iree-input-type=tm_tensor "
-        f"--iree-hal-target-backends={iree_target_map(args.device)} "
-        f"--iree-vulkan-target-triple={args.iree_vulkan_target_triple} "
-        "--iree-stream-resource-index-bits=64 "
-        "--iree-vm-target-index-bits=64 "
-        "--iree-flow-enable-padding-linalg-ops "
-        "--iree-flow-linalg-ops-padding-size=32 "
-        "--iree-flow-enable-conv-img2col-transform "
-        f"--mlir-print-ir-after={dump_after} "
-        "--compile-to=flow "
-        f"2>{args.annotation_output}/dump_after_winograd.mlir "
-    )
-
-    # Annotate the model with lowering configs in the config file
-    with create_context() as ctx:
-        tuned_model = model_annotation(
-            ctx,
-            input_contents=f"{args.annotation_output}/dump_after_winograd.mlir",
-            config_path=lowering_config_dir,
-            search_op="all",
-        )
-
-    # Remove the intermediate mlir and save the final annotated model
-    os.remove(f"{args.annotation_output}/dump_after_winograd.mlir")
-    output_path = f"{args.annotation_output}/{model_name}_tuned_torch.mlir"
-    with open(output_path, "w") as f:
-        f.write(str(tuned_model))
-    print(f"Saved the annotated mlir in {output_path}.")

shark/examples/shark_inference/stable_diffusion/stable_args.py

@@ -1,250 +0,0 @@
-import argparse
-from pathlib import Path
-
-
-def path_expand(s):
-    return Path(s).expanduser().resolve()
-
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-##############################################################################
-### Stable Diffusion Params
-##############################################################################
-
-p.add_argument(
-    "--prompts",
-    nargs="+",
-    default=["cyberpunk forest by Salvador Dali"],
-    help="text of which images to be generated.",
-)
-
-p.add_argument(
-    "--negative-prompts",
-    nargs="+",
-    default=[""],
-    help="text you don't want to see in the generated image.",
-)
-
-p.add_argument(
-    "--steps",
-    type=int,
-    default=50,
-    help="the no. of steps to do the sampling.",
-)
-
-p.add_argument(
-    "--seed",
-    type=int,
-    default=42,
-    help="the seed to use.",
-)
-
-p.add_argument(
-    "--guidance_scale",
-    type=float,
-    default=7.5,
-    help="the value to be used for guidance scaling.",
-)
-
-p.add_argument(
-    "--max_length",
-    type=int,
-    default=64,
-    help="max length of the tokenizer output, options are 64 and 77.",
-)
-
-##############################################################################
-### Model Config and Usage Params
-##############################################################################
-
-p.add_argument(
-    "--device", type=str, default="vulkan", help="device to run the model."
-)
-
-p.add_argument(
-    "--version",
-    type=str,
-    default="v2_1base",
-    help="Specify version of stable diffusion model",
-)
-
-p.add_argument(
-    "--precision", type=str, default="fp16", help="precision to run the model."
-)
-
-p.add_argument(
-    "--import_mlir",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="imports the model from torch module to shark_module otherwise downloads the model from shark_tank.",
-)
-
-p.add_argument(
-    "--load_vmfb",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="attempts to load the model from a precompiled flatbuffer and compiles + saves it if not found.",
-)
-
-p.add_argument(
-    "--save_vmfb",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="saves the compiled flatbuffer to the local directory",
-)
-
-p.add_argument(
-    "--use_tuned",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="Download and use the tuned version of the model if available",
-)
-
-p.add_argument(
-    "--use_base_vae",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="Do conversion from the VAE output to pixel space on cpu.",
-)
-
-p.add_argument(
-    "--variant",
-    default="stablediffusion",
-    help="We now support multiple vairants of SD finetuned for different dataset. you can use the following anythingv3, ...",  # TODO add more once supported
-)
-
-p.add_argument(
-    "--scheduler",
-    type=str,
-    default="SharkEulerDiscrete",
-    help="other supported schedulers are [PNDM, DDIM, LMSDiscrete, EulerDiscrete, DPMSolverMultistep]",
-)
-
-##############################################################################
-### IREE - Vulkan supported flags
-##############################################################################
-
-p.add_argument(
-    "--iree-vulkan-target-triple",
-    type=str,
-    default="",
-    help="Specify target triple for vulkan",
-)
-
-p.add_argument(
-    "--vulkan_debug_utils",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="Profiles vulkan device and collects the .rdc info",
-)
-
-p.add_argument(
-    "--vulkan_large_heap_block_size",
-    default="4147483648",
-    help="flag for setting VMA preferredLargeHeapBlockSize for vulkan device, default is 4G",
-)
-
-p.add_argument(
-    "--vulkan_validation_layers",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="flag for disabling vulkan validation layers when benchmarking",
-)
-
-##############################################################################
-### Misc. Debug and Optimization flags
-##############################################################################
-
-p.add_argument(
-    "--use_compiled_scheduler",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="use the default scheduler precompiled into the model if available",
-)
-
-p.add_argument(
-    "--local_tank_cache",
-    default="",
-    help="Specify where to save downloaded shark_tank artifacts. If this is not set, the default is ~/.local/shark_tank/.",
-)
-
-p.add_argument(
-    "--dump_isa",
-    default=False,
-    action="store_true",
-    help="When enabled call amdllpc to get ISA dumps. use with dispatch benchmarks.",
-)
-
-p.add_argument(
-    "--dispatch_benchmarks",
-    default=None,
-    help='dispatches to return benchamrk data on.  use "All" for all, and None for none.',
-)
-
-p.add_argument(
-    "--dispatch_benchmarks_dir",
-    default="temp_dispatch_benchmarks",
-    help='directory where you want to store dispatch data generated with "--dispatch_benchmarks"',
-)
-
-p.add_argument(
-    "--enable_rgp",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="flag for inserting debug frames between iterations for use with rgp.",
-)
-
-p.add_argument(
-    "--hide_steps",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="flag for hiding the details of iteration/sec for each step.",
-)
-
-p.add_argument(
-    "--warmup_count",
-    type=int,
-    default=0,
-    help="flag setting warmup count for clip and vae [>= 0].",
-)
-
-p.add_argument(
-    "--clear_all",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="flag to clear all mlir and vmfb from common locations. Recompiling will take several minutes",
-)
-
-##############################################################################
-### Web UI flags
-##############################################################################
-
-p.add_argument(
-    "--progress_bar",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="flag for removing the pregress bar animation during image generation",
-)
-
-##############################################################################
-### SD model auto-annotation flags
-##############################################################################
-
-p.add_argument(
-    "--annotation_output",
-    type=path_expand,
-    default="./",
-    help="Directory to save the annotated mlir file",
-)
-
-p.add_argument(
-    "--annotation_model",
-    type=str,
-    default="unet",
-    help="Options are unet and vae.",
-)
-
-args = p.parse_args()

shark/examples/shark_inference/stable_diffusion/stable_diffusion_amd.md

@@ -1,139 +0,0 @@
-# Stable Diffusion optimized for AMD RDNA2/RDNA3 GPUs
-
-Before you start, please be aware that this is beta software that relies on a special AMD driver. Like all StableDiffusion GUIs published so far, you need some technical expertise to set it up. We apologize in advance if you bump into issues. If that happens, please don't hesitate to ask our Discord community for help! If you still can't get it to work, we're sorry, and please be assured that we (Nod and AMD) are working hard to improve the user experience in coming months.
-If it works well for you, please "star" the following GitHub projects... this is one of the best ways to help and spread the word!
-
-* https://github.com/nod-ai/SHARK
-* https://github.com/iree-org/iree
-
-## Install this specific AMD Drivers (AMD latest may not have all the fixes).
-
-### AMD KB Drivers for RDNA2 and RDNA3:
-
-*AMD Software: Adrenalin Edition 22.11.1 for MLIR/IREE Driver Version 22.20.29.09 for Windows® 10 and Windows® 11 (Windows Driver Store Version 31.0.12029.9003)*
-
-First, download this special driver in a folder of your choice. We recommend you keep that driver around since you may need to re-install it later, if Windows Update decides to overwrite it:
-https://www.amd.com/en/support/kb/release-notes/rn-rad-win-22-11-1-mlir-iree
-
-KNOWN ISSUES with this special AMD driver:
-* `Windows Update` may (depending how it's configured) automatically install a new official AMD driver that overwrites this IREE-specific driver. If Stable Diffusion used to work, then a few days later, it slows down a lot or produces incorrect results (e.g. black images), this may be the cause. To fix this problem, please check the installed driver's version, and re-install the special driver if needed. (TODO: document how to prevent this `Windows Update` behavior!)
-* Some people using this special driver experience mouse pointer accuracy issues, if you use a larger-than-default mouse pointer. The clicked point isn't centered properly. One possible work-around is to reset the pointer size to "1" in "Change pointer size and color".
-
-## Installation
-
-Download the latest Windows SHARK SD binary [423 here](https://github.com/nod-ai/SHARK/releases/download/20230101.423/shark_sd_20230101_423.exe) in a folder of your choice. If you want nighly builds you can look for them in the github releases page. Please read carefully the following notes:
-
-Notes:
-* We recommend that you download this EXE in a new folder, whenever you download a new EXE version. If you download it in the same folder as a previous install, you must delete the old `*.vmfb` files. Those contain Vulkan dispatches compiled from MLIR, that can get outdated if you run multiple EXE from the same folder. You can use `--clean_all` flag once to clean all the old files. 
-* Your browser may warn you about downloading an .exe file
-* If you recently updated the driver or this binary (EXE file), we recommend you:
-  * clear all the local artifacts with `--clean_all` OR 
-  * clear the Vulkan shader cache: For Windows users this can be done by clearing the contents of `C:\Users\%username%\AppData\Local\AMD\VkCache\`. On Linux the same cache is typically located at `~/.cache/AMD/VkCache/`.
-  * clear the `huggingface` cache. In Windows, this is `C:\Users\%username%\.cache\huggingface`.
-
-## Running
-
-* Open a Command Prompt or Powershell terminal, change folder (`cd`) to the .exe folder. Then run the EXE from the command prompt. That way, if an error occurs, you'll be able to cut-and-paste it to ask for help. (if it always works for you without error, you may simply double-click the EXE to start the web browser)
-* The first run may take about 10-15 minutes when the models are downloaded and compiled. Your patience is appreciated. The download could be about 5GB.
-* If successful, you will likely see a Windows Defender message asking you to give permission to open a web server port. Accept it.
-* Open a browser to access the Stable Diffusion web server. By default, the port is 8080, so you can go to http://localhost:8080/?__theme=dark.
-
-## Stopping
-
-* Select the command prompt that's running the EXE. Press CTRL-C and wait a moment. The application should stop. 
-* Please make sure to do the above step before you attempt to update the EXE to a new version.
-
-# Results
-
-<img width="1607" alt="webui" src="https://user-images.githubusercontent.com/74956/204939260-b8308bc2-8dc4-47f6-9ac0-f60b66edab99.png">
-
-
-Here are some samples generated:
-
-![tajmahal, snow, sunflowers, oil on canvas_0](https://user-images.githubusercontent.com/74956/204934186-141f7e43-6eb2-4e89-a99c-4704d20444b3.jpg)
-
-![a photo of a crab playing a trumpet](https://user-images.githubusercontent.com/74956/204933258-252e7240-8548-45f7-8253-97647d38313d.jpg)
-
-
-<details>
-  <summary>Advanced Installation </summary>
-
-
-## Setup your Python VirtualEnvironment and Dependencies
-
-### Windows 10/11 Users
-
-* Install the latest Python 3.10.x version from [here](https://www.python.org/downloads/windows/)
-
-* Install Git for Windows from [here](https://git-scm.com/download/win)
-
-#### Allow the install script to run in Powershell
-```powershell
-set-executionpolicy remotesigned 
-```
-
-#### Setup venv and install necessary packages (torch-mlir, nodLabs/Shark, ...)
-```powershell
-git clone https://github.com/nod-ai/SHARK.git
-cd SHARK
-./setup_venv.ps1 #You can re-run this script to get the latest version
-```
-
-### Linux
-
-```shell
-git clone https://github.com/nod-ai/SHARK.git
-cd SHARK
-./setup_venv.sh
-source shark.venv/bin/activate
-```
-
-### Run Stable Diffusion on your device - WebUI
-
-#### Windows 10/11 Users
-```powershell
-(shark.venv) PS C:\Users\nod\SHARK> cd web
-(shark.venv) PS C:\Users\nod\SHARK\web> python index.py
-```
-#### Linux Users
-```shell
-(shark.venv) > cd web
-(shark.venv) > python index.py
-```
-
-
-
-### Run Stable Diffusion on your device - Commandline
-
-#### Windows 10/11 Users
-```powershell
-(shark.venv) PS C:\g\shark> python .\shark\examples\shark_inference\stable_diffusion\main.py --precision="fp16" --prompt="tajmahal, snow, sunflowers, oil on canvas" --device="vulkan"
-```
-
-#### Linux
-```shell
-python3.10 shark/examples/shark_inference/stable_diffusion/main.py --precision=fp16 --device=vulkan --prompt="tajmahal, oil on canvas, sunflowers, 4k, uhd"
-```
-
-The output on a 6900XT would like:
-
-```shell 
-44it [00:08,  5.14it/s]i = 44 t = 120 (191ms)
-45it [00:08,  5.15it/s]i = 45 t = 100 (191ms)
-46it [00:08,  5.16it/s]i = 46 t = 80 (191ms)
-47it [00:09,  5.16it/s]i = 47 t = 60 (193ms)
-48it [00:09,  5.15it/s]i = 48 t = 40 (195ms)
-49it [00:09,  5.12it/s]i = 49 t = 20 (196ms)
-50it [00:09,  5.14it/s]
-Average step time: 192.8154182434082ms/it
-Total image generation runtime (s): 10.390909433364868
-(shark.venv) PS C:\g\shark>
-```
-
-
-For more options to the Stable Diffusion model read [this](https://github.com/nod-ai/SHARK/blob/main/shark/examples/shark_inference/stable_diffusion/README.md)
-</details>
-<details>
-  <summary>Discord link</summary>
-Find us on [SHARK Discord server](https://discord.gg/RUqY2h2s9u) if you have any trouble with running it on your hardware. 
-</details>

shark/examples/shark_inference/stable_diffusion/utils.py

@@ -1,231 +0,0 @@
-import os
-import torch
-from shark.shark_inference import SharkInference
-from stable_args import args
-from shark.shark_importer import import_with_fx
-from shark.iree_utils.vulkan_utils import (
-    set_iree_vulkan_runtime_flags,
-    get_vulkan_target_triple,
-)
-
-
-def _compile_module(shark_module, model_name, extra_args=[]):
-    if args.load_vmfb or args.save_vmfb:
-        device = (
-            args.device
-            if "://" not in args.device
-            else "-".join(args.device.split("://"))
-        )
-        extended_name = "{}_{}".format(model_name, device)
-        vmfb_path = os.path.join(os.getcwd(), extended_name + ".vmfb")
-        if args.load_vmfb and os.path.isfile(vmfb_path) and not args.save_vmfb:
-            print(f"loading existing vmfb from: {vmfb_path}")
-            shark_module.load_module(vmfb_path, extra_args=extra_args)
-        else:
-            if args.save_vmfb:
-                print("Saving to {}".format(vmfb_path))
-            else:
-                print(
-                    "No vmfb found. Compiling and saving to {}".format(
-                        vmfb_path
-                    )
-                )
-            path = shark_module.save_module(
-                os.getcwd(), extended_name, extra_args
-            )
-            shark_module.load_module(path, extra_args=extra_args)
-    else:
-        shark_module.compile(extra_args)
-    return shark_module
-
-
-# Downloads the model from shark_tank and returns the shark_module.
-def get_shark_model(tank_url, model_name, extra_args=[]):
-    from shark.shark_downloader import download_model
-    from shark.parser import shark_args
-
-    # Set local shark_tank cache directory.
-    shark_args.local_tank_cache = args.local_tank_cache
-
-    mlir_model, func_name, inputs, golden_out = download_model(
-        model_name,
-        tank_url=tank_url,
-        frontend="torch",
-    )
-    shark_module = SharkInference(
-        mlir_model, device=args.device, mlir_dialect="linalg"
-    )
-    return _compile_module(shark_module, model_name, extra_args)
-
-
-# Converts the torch-module into a shark_module.
-def compile_through_fx(model, inputs, model_name, extra_args=[]):
-
-    mlir_module, func_name = import_with_fx(model, inputs)
-
-    shark_module = SharkInference(
-        mlir_module,
-        device=args.device,
-        mlir_dialect="linalg",
-    )
-
-    return _compile_module(shark_module, model_name, extra_args)
-
-
-def set_iree_runtime_flags():
-
-    vulkan_runtime_flags = [
-        f"--vulkan_large_heap_block_size={args.vulkan_large_heap_block_size}",
-        f"--vulkan_validation_layers={'true' if args.vulkan_validation_layers else 'false'}",
-    ]
-    if args.enable_rgp:
-        vulkan_runtime_flags += [
-            f"--enable_rgp=true",
-            f"--vulkan_debug_utils=true",
-        ]
-    set_iree_vulkan_runtime_flags(flags=vulkan_runtime_flags)
-
-
-def get_all_devices(driver_name):
-    """
-    Inputs: driver_name
-    Returns a list of all the available devices for a given driver sorted by
-    the iree path names of the device as in --list_devices option in iree.
-    """
-    from iree.runtime import get_driver
-
-    driver = get_driver(driver_name)
-    device_list_src = driver.query_available_devices()
-    device_list_src.sort(key=lambda d: d["path"])
-    return device_list_src
-
-
-def get_device_mapping(driver, key_combination=3):
-    """This method ensures consistent device ordering when choosing
-    specific devices for execution
-    Args:
-        driver (str): execution driver (vulkan, cuda, rocm, etc)
-        key_combination (int, optional): choice for mapping value for device name.
-        1 : path
-        2 : name
-        3 : (name, path)
-        Defaults to 3.
-    Returns:
-        dict: map to possible device names user can input mapped to desired combination of name/path.
-    """
-    from shark.iree_utils._common import iree_device_map
-
-    driver = iree_device_map(driver)
-    device_list = get_all_devices(driver)
-    device_map = dict()
-
-    def get_output_value(dev_dict):
-        if key_combination == 1:
-            return f"{driver}://{dev_dict['path']}"
-        if key_combination == 2:
-            return dev_dict["name"]
-        if key_combination == 3:
-            return (dev_dict["name"], f"{driver}://{dev_dict['path']}")
-
-    # mapping driver name to default device (driver://0)
-    device_map[f"{driver}"] = get_output_value(device_list[0])
-    for i, device in enumerate(device_list):
-        # mapping with index
-        device_map[f"{driver}://{i}"] = get_output_value(device)
-        # mapping with full path
-        device_map[f"{driver}://{device['path']}"] = get_output_value(device)
-    return device_map
-
-
-def map_device_to_name_path(device, key_combination=3):
-    """Gives the appropriate device data (supported name/path) for user selected execution device
-    Args:
-        device (str): user
-        key_combination (int, optional): choice for mapping value for device name.
-        1 : path
-        2 : name
-        3 : (name, path)
-        Defaults to 3.
-    Raises:
-        ValueError:
-    Returns:
-        str / tuple: returns the mapping str or tuple of mapping str for the device depending on key_combination value
-    """
-    driver = device.split("://")[0]
-    device_map = get_device_mapping(driver, key_combination)
-    try:
-        device_mapping = device_map[device]
-    except KeyError:
-        raise ValueError(f"Device '{device}' is not a valid device.")
-    return device_mapping
-
-
-def set_init_device_flags():
-    if "vulkan" in args.device:
-        # set runtime flags for vulkan.
-        set_iree_runtime_flags()
-
-        # set triple flag to avoid multiple calls to get_vulkan_triple_flag
-        device_name, args.device = map_device_to_name_path(args.device)
-        if not args.iree_vulkan_target_triple:
-            triple = get_vulkan_target_triple(device_name)
-            if triple is not None:
-                args.iree_vulkan_target_triple = triple
-        print(
-            f"Found device {device_name}. Using target triple {args.iree_vulkan_target_triple}."
-        )
-    elif "cuda" in args.device:
-        args.device = "cuda"
-    elif "cpu" in args.device:
-        args.device = "cpu"
-
-    # set max_length based on availability.
-    if args.variant in ["anythingv3", "analogdiffusion", "dreamlike"]:
-        args.max_length = 77
-    elif args.variant == "openjourney":
-        args.max_length = 64
-
-    # use tuned models only in the case of stablediffusion/fp16 and rdna3 cards.
-    if (
-        args.variant in ["openjourney", "dreamlike"]
-        or args.precision != "fp16"
-        or "vulkan" not in args.device
-        or "rdna3" not in args.iree_vulkan_target_triple
-    ):
-        args.use_tuned = False
-        print("Tuned models are currently not supported for this setting.")
-
-    elif args.use_base_vae and args.variant != "stablediffusion":
-        args.use_tuned = False
-        print("Tuned models are currently not supported for this setting.")
-
-    if args.use_tuned:
-        print("Using tuned models for stablediffusion/fp16 and rdna3 card.")
-
-
-# Utility to get list of devices available.
-def get_available_devices():
-    def get_devices_by_name(driver_name):
-        from shark.iree_utils._common import iree_device_map
-
-        device_list = []
-        try:
-            driver_name = iree_device_map(driver_name)
-            device_list_dict = get_all_devices(driver_name)
-            print(f"{driver_name} devices are available.")
-        except:
-            print(f"{driver_name} devices are not available.")
-        else:
-            for i, device in enumerate(device_list_dict):
-                device_list.append(f"{driver_name}://{i} => {device['name']}")
-        return device_list
-
-    set_iree_runtime_flags()
-
-    available_devices = []
-    vulkan_devices = get_devices_by_name("vulkan")
-    available_devices.extend(vulkan_devices)
-    cuda_devices = get_devices_by_name("cuda")
-    available_devices.extend(cuda_devices)
-    available_devices.append("cpu")
-    return available_devices

shark/examples/shark_inference/t5_pt_en_to_fr.py

@@ -0,0 +1,47 @@
+from PIL import Image
+import requests
+
+from transformers import T5Tokenizer, T5ForConditionalGeneration, T5Model
+import torch
+from shark.shark_inference import SharkInference
+from shark.shark_importer import SharkImporter
+from iree.compiler import tf as tfc
+from iree.compiler import compile_str
+from iree import runtime as ireert
+import os
+
+MAX_SEQUENCE_LENGTH = 512
+BATCH_SIZE = 1
+
+
+class T5Module(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.model = T5ForConditionalGeneration.from_pretrained("t5-small")
+        self.model.eval()
+
+    def forward(self, input_ids):
+        return self.model.generate(input_ids)
+
+
+if __name__ == "__main__":
+    # Prepping Data
+    tokenizer = T5Tokenizer.from_pretrained("t5-small")
+    text = "I love the distilled version of models."
+    task_prefix = "translate English to German: "
+    encoded_input = tokenizer(task_prefix + text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="pt").input_ids
+    inputs = (encoded_input)
+    mlir_importer = SharkImporter(
+        T5Module(),
+        inputs,
+        frontend="torch",
+    )
+    import pdb; pdb.set_trace()
+    minilm_mlir, func_name = mlir_importer.import_mlir(
+        is_dynamic=True, tracing_required=True
+    )
+    shark_module = SharkInference(minilm_mlir, func_name, mlir_dialect="linalg")
+    shark_module.compile()
+    import pdb; pdb.set_trace()
+    output = shark_module.forward(inputs)
+    print(tokenizer.batch_decode(output, skip_special_tokens=True))

shark/examples/shark_inference/t5_tf.py

@@ -18,7 +18,7 @@ class T5Module(tf.Module):
         self.m = TFT5Model.from_pretrained("t5-small")
         self.m.predict = lambda x, y: self.m(input_ids=x, decoder_input_ids=y)
 
-    @tf.function(input_signature=t5_inputs, jit_compile=True)
+    @tf.function(input_signature=t5_inputs)
     def forward(self, input_ids, decoder_input_ids):
         return self.m.predict(input_ids, decoder_input_ids)
 

shark/examples/shark_inference/t5_tf_en_to_fr.py

@@ -0,0 +1,51 @@
+from PIL import Image
+import requests
+
+from transformers import T5Tokenizer, TFT5Model, TFT5ForConditionalGeneration
+import tensorflow as tf
+from shark.shark_inference import SharkInference
+from shark.shark_importer import SharkImporter
+from iree.compiler import tf as tfc
+from iree.compiler import compile_str
+from iree import runtime as ireert
+import os
+
+MAX_SEQUENCE_LENGTH = 512
+BATCH_SIZE = 1
+
+# Create a set of inputs
+t5_inputs = [
+    tf.TensorSpec(shape=[BATCH_SIZE, MAX_SEQUENCE_LENGTH], dtype=tf.int32)
+]
+
+class T5Module(tf.Module):
+    def __init__(self):
+        super(T5Module, self).__init__()
+        self.m = TFT5ForConditionalGeneration.from_pretrained("t5-small")
+        self.m.predict = lambda x: self.m.generate(input_ids=x)
+
+    @tf.function(input_signature=t5_inputs)
+    def forward(self, input_ids):
+        return self.m.predict(input_ids)
+
+
+if __name__ == "__main__":
+    # Prepping Data
+    tokenizer = T5Tokenizer.from_pretrained("t5-small")
+    text = "I love the distilled version of models."
+    task_prefix = "translate English to German: "
+    encoded_input = tokenizer(task_prefix + text, padding='max_length', truncation=True, max_length=MAX_SEQUENCE_LENGTH, return_tensors="tf").input_ids
+    inputs = (encoded_input)
+    mlir_importer = SharkImporter(
+        T5Module(),
+        inputs,
+        frontend="tf",
+    )
+    minilm_mlir, func_name = mlir_importer.import_mlir(
+        is_dynamic=False, tracing_required=False
+    )
+    shark_module = SharkInference(minilm_mlir, func_name, mlir_dialect="mhlo")
+    shark_module.compile()
+    import pdb; pdb.set_trace()
+    output = shark_module.forward(inputs)
+    print(tokenizer.batch_decode(output, skip_special_tokens=True))

shark/examples/shark_inference/unet_script.py

@@ -1,9 +1,8 @@
 import torch
-import numpy as np
-from shark.shark_inference import SharkInference
-from shark.shark_importer import SharkImporter
+from shark_runner import SharkInference
 
 
+# Currently not supported aten.transpose_conv2d missing.
 class UnetModule(torch.nn.Module):
     def __init__(self):
         super().__init__()
@@ -15,7 +14,7 @@ class UnetModule(torch.nn.Module):
             init_features=32,
             pretrained=True,
         )
-        self.model.eval()
+        self.train(False)
 
     def forward(self, input):
         return self.model(input)
@@ -23,17 +22,10 @@ class UnetModule(torch.nn.Module):
 
 input = torch.randn(1, 3, 224, 224)
 
-mlir_importer = SharkImporter(
+print(input)
+shark_module = SharkInference(
     UnetModule(),
     (input,),
-    frontend="torch",
 )
-
-(vision_mlir, func_name), inputs, golden_out = mlir_importer.import_debug(
-    tracing_required=False
-)
-
-shark_module = SharkInference(vision_mlir, func_name, mlir_dialect="linalg")
-shark_module.compile()
-result = shark_module.forward((input,))
-np.testing.assert_allclose(golden_out, result, rtol=1e-02, atol=1e-03)
+shark_module.benchmark_forward((input,))
+print(input)

shark/examples/shark_inference/upscaler/main.py

@@ -1,21 +0,0 @@
-import requests
-from PIL import Image
-from io import BytesIO
-from pipeline_shark_stable_diffusion_upscale import (
-    SharkStableDiffusionUpscalePipeline,
-)
-import torch
-
-model_id = "stabilityai/stable-diffusion-x4-upscaler"
-pipeline = SharkStableDiffusionUpscalePipeline(model_id)
-
-# let's download an  image
-url = "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/sd2-upscale/low_res_cat.png"
-response = requests.get(url)
-low_res_img = Image.open(BytesIO(response.content)).convert("RGB")
-low_res_img = low_res_img.resize((128, 128))
-
-prompt = "a white cat"
-
-upscaled_image = pipeline(prompt=prompt, image=low_res_img).images[0]
-upscaled_image.save("upsampled_cat.png")

shark/examples/shark_inference/upscaler/model_wrappers.py

@@ -1,99 +0,0 @@
-from diffusers import AutoencoderKL, UNet2DConditionModel
-from transformers import CLIPTextModel
-from utils import compile_through_fx
-import torch
-
-model_id = "stabilityai/stable-diffusion-x4-upscaler"
-
-model_input = {
-    "clip": (torch.randint(1, 2, (1, 77)),),
-    "vae": (torch.randn(1, 4, 128, 128),),
-    "unet": (
-        torch.randn(2, 7, 128, 128).half(),  # latents
-        torch.tensor([1]).to(torch.float32),  # timestep
-        torch.randn(2, 77, 1024).half(),  # embedding
-        torch.randn(2).to(torch.int64),  # noise_level
-    ),
-}
-
-
-def get_clip_mlir(model_name="clip_text", extra_args=[]):
-
-    text_encoder = CLIPTextModel.from_pretrained(
-        model_id,
-        subfolder="text_encoder",
-    )
-
-    class CLIPText(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.text_encoder = text_encoder
-
-        def forward(self, input):
-            return self.text_encoder(input)[0]
-
-    clip_model = CLIPText()
-    shark_clip = compile_through_fx(
-        clip_model,
-        model_input["clip"],
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_clip
-
-
-def get_vae_mlir(model_name="vae", extra_args=[]):
-    class VaeModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.vae = AutoencoderKL.from_pretrained(
-                model_id,
-                subfolder="vae",
-            )
-
-        def forward(self, input):
-            x = self.vae.decode(input, return_dict=False)[0]
-            return x
-
-    vae = VaeModel()
-    shark_vae = compile_through_fx(
-        vae,
-        model_input["vae"],
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_vae
-
-
-def get_unet_mlir(model_name="unet", extra_args=[]):
-    class UnetModel(torch.nn.Module):
-        def __init__(self):
-            super().__init__()
-            self.unet = UNet2DConditionModel.from_pretrained(
-                model_id,
-                subfolder="unet",
-                revision="fp16",
-            )
-            self.in_channels = self.unet.in_channels
-            self.train(False)
-
-        def forward(self, latent, timestep, text_embedding, noise_level):
-            unet_out = self.unet.forward(
-                latent,
-                timestep,
-                text_embedding,
-                noise_level,
-                return_dict=False,
-            )[0]
-            return unet_out
-
-    unet = UnetModel()
-    unet = unet.half().cuda()
-    inputs = tuple([inputs.cuda() for inputs in model_input["unet"]])
-    shark_unet = compile_through_fx(
-        unet,
-        inputs,
-        model_name=model_name,
-        extra_args=extra_args,
-    )
-    return shark_unet

shark/examples/shark_inference/upscaler/opt_params.py

@@ -1,53 +0,0 @@
-import sys
-from model_wrappers import (
-    get_vae_mlir,
-    get_unet_mlir,
-    get_clip_mlir,
-)
-from upscaler_args import args
-from utils import get_shark_model
-
-BATCH_SIZE = len(args.prompts)
-if BATCH_SIZE != 1:
-    sys.exit("Only batch size 1 is supported.")
-
-
-unet_flag = [
-    "--iree-flow-enable-padding-linalg-ops",
-    "--iree-flow-linalg-ops-padding-size=32",
-    "--iree-flow-enable-conv-img2col-transform",
-]
-
-vae_flag = [
-    "--iree-flow-enable-conv-nchw-to-nhwc-transform",
-    "--iree-flow-enable-padding-linalg-ops",
-    "--iree-flow-linalg-ops-padding-size=16",
-]
-
-clip_flag = [
-    "--iree-flow-linalg-ops-padding-size=16",
-    "--iree-flow-enable-padding-linalg-ops",
-]
-
-bucket = "gs://shark_tank/stable_diffusion/"
-
-
-def get_unet():
-    model_name = "upscaler_unet"
-    if args.import_mlir:
-        return get_unet_mlir(model_name, unet_flag)
-    return get_shark_model(bucket, model_name, unet_flag)
-
-
-def get_vae():
-    model_name = "upscaler_vae"
-    if args.import_mlir:
-        return get_vae_mlir(model_name, vae_flag)
-    return get_shark_model(bucket, model_name, vae_flag)
-
-
-def get_clip():
-    model_name = "upscaler_clip"
-    if args.import_mlir:
-        return get_clip_mlir(model_name, clip_flag)
-    return get_shark_model(bucket, model_name, clip_flag)

shark/examples/shark_inference/upscaler/pipeline_shark_stable_diffusion_upscale.py

@@ -1,490 +0,0 @@
-import inspect
-from typing import Callable, List, Optional, Union
-
-import numpy as np
-import torch
-
-import PIL
-from PIL import Image
-from diffusers.utils import is_accelerate_available
-from transformers import CLIPTextModel, CLIPTokenizer
-from diffusers import AutoencoderKL, UNet2DConditionModel
-from diffusers import (
-    DDIMScheduler,
-    DDPMScheduler,
-    LMSDiscreteScheduler,
-    PNDMScheduler,
-)
-from diffusers import logging
-from diffusers.pipeline_utils import ImagePipelineOutput
-from opt_params import get_unet, get_vae, get_clip
-from tqdm.auto import tqdm
-
-logger = logging.get_logger(__name__)  # pylint: disable=invalid-name
-
-
-def preprocess(image):
-    if isinstance(image, torch.Tensor):
-        return image
-    elif isinstance(image, PIL.Image.Image):
-        image = [image]
-
-    if isinstance(image[0], PIL.Image.Image):
-        w, h = image[0].size
-        w, h = map(
-            lambda x: x - x % 64, (w, h)
-        )  # resize to integer multiple of 64
-
-        image = [np.array(i.resize((w, h)))[None, :] for i in image]
-        image = np.concatenate(image, axis=0)
-        image = np.array(image).astype(np.float32) / 255.0
-        image = image.transpose(0, 3, 1, 2)
-        image = 2.0 * image - 1.0
-        image = torch.from_numpy(image)
-    elif isinstance(image[0], torch.Tensor):
-        image = torch.cat(image, dim=0)
-    return image
-
-
-def shark_run_wrapper(model, *args):
-    np_inputs = tuple([x.detach().numpy() for x in args])
-    outputs = model("forward", np_inputs)
-    return torch.from_numpy(outputs)
-
-
-class SharkStableDiffusionUpscalePipeline:
-    def __init__(
-        self,
-        model_id,
-    ):
-        self.tokenizer = CLIPTokenizer.from_pretrained(
-            model_id, subfolder="tokenizer"
-        )
-        self.low_res_scheduler = DDPMScheduler.from_pretrained(
-            model_id,
-            subfolder="scheduler",
-        )
-        self.scheduler = DDIMScheduler.from_pretrained(
-            model_id,
-            subfolder="scheduler",
-        )
-        self.vae = get_vae()
-        self.unet = get_unet()
-        self.text_encoder = get_clip()
-        self.max_noise_level = (350,)
-        self._execution_device = "cpu"
-
-    # Copied from diffusers.pipelines.stable_diffusion.pipeline_stable_diffusion.StableDiffusionPipeline._encode_prompt
-    def _encode_prompt(
-        self,
-        prompt,
-        device,
-        num_images_per_prompt,
-        do_classifier_free_guidance,
-        negative_prompt,
-    ):
-        r"""
-        Encodes the prompt into text encoder hidden states.
-        Args:
-            prompt (`str` or `list(int)`):
-                prompt to be encoded
-            device: (`torch.device`):
-                torch device
-            num_images_per_prompt (`int`):
-                number of images that should be generated per prompt
-            do_classifier_free_guidance (`bool`):
-                whether to use classifier free guidance or not
-            negative_prompt (`str` or `List[str]`):
-                The prompt or prompts not to guide the image generation. Ignored when not using guidance (i.e., ignored
-                if `guidance_scale` is less than `1`).
-        """
-        batch_size = len(prompt) if isinstance(prompt, list) else 1
-
-        text_inputs = self.tokenizer(
-            prompt,
-            padding="max_length",
-            max_length=self.tokenizer.model_max_length,
-            truncation=True,
-            return_tensors="pt",
-        )
-        text_input_ids = text_inputs.input_ids
-        untruncated_ids = self.tokenizer(
-            prompt, padding="longest", return_tensors="pt"
-        ).input_ids
-
-        if untruncated_ids.shape[-1] >= text_input_ids.shape[
-            -1
-        ] and not torch.equal(text_input_ids, untruncated_ids):
-            removed_text = self.tokenizer.batch_decode(
-                untruncated_ids[:, self.tokenizer.model_max_length - 1 : -1]
-            )
-            logger.warning(
-                "The following part of your input was truncated because CLIP can only handle sequences up to"
-                f" {self.tokenizer.model_max_length} tokens: {removed_text}"
-            )
-
-        # if (
-        # hasattr(self.text_encoder.config, "use_attention_mask")
-        # and self.text_encoder.config.use_attention_mask
-        # ):
-        # attention_mask = text_inputs.attention_mask.to(device)
-        # else:
-        # attention_mask = None
-
-        text_embeddings = shark_run_wrapper(
-            self.text_encoder, text_input_ids.to(device)
-        )
-
-        # duplicate text embeddings for each generation per prompt, using mps friendly method
-        bs_embed, seq_len, _ = text_embeddings.shape
-        text_embeddings = text_embeddings.repeat(1, num_images_per_prompt, 1)
-        text_embeddings = text_embeddings.view(
-            bs_embed * num_images_per_prompt, seq_len, -1
-        )
-
-        # get unconditional embeddings for classifier free guidance
-        if do_classifier_free_guidance:
-            uncond_tokens: List[str]
-            if negative_prompt is None:
-                uncond_tokens = [""] * batch_size
-            elif type(prompt) is not type(negative_prompt):
-                raise TypeError(
-                    f"`negative_prompt` should be the same type to `prompt`, but got {type(negative_prompt)} !="
-                    f" {type(prompt)}."
-                )
-            elif isinstance(negative_prompt, str):
-                uncond_tokens = [negative_prompt]
-            elif batch_size != len(negative_prompt):
-                raise ValueError(
-                    f"`negative_prompt`: {negative_prompt} has batch size {len(negative_prompt)}, but `prompt`:"
-                    f" {prompt} has batch size {batch_size}. Please make sure that passed `negative_prompt` matches"
-                    " the batch size of `prompt`."
-                )
-            else:
-                uncond_tokens = negative_prompt
-
-            max_length = text_input_ids.shape[-1]
-            uncond_input = self.tokenizer(
-                uncond_tokens,
-                padding="max_length",
-                max_length=max_length,
-                truncation=True,
-                return_tensors="pt",
-            )
-
-            # if (
-            # hasattr(self.text_encoder.config, "use_attention_mask")
-            # and self.text_encoder.config.use_attention_mask
-            # ):
-            # attention_mask = uncond_input.attention_mask.to(device)
-            # else:
-            # attention_mask = None
-
-            uncond_embeddings = shark_run_wrapper(
-                self.text_encoder,
-                uncond_input.input_ids.to(device),
-            )
-            uncond_embeddings = uncond_embeddings
-
-            # duplicate unconditional embeddings for each generation per prompt, using mps friendly method
-            seq_len = uncond_embeddings.shape[1]
-            uncond_embeddings = uncond_embeddings.repeat(
-                1, num_images_per_prompt, 1
-            )
-            uncond_embeddings = uncond_embeddings.view(
-                batch_size * num_images_per_prompt, seq_len, -1
-            )
-
-            # For classifier free guidance, we need to do two forward passes.
-            # Here we concatenate the unconditional and text embeddings into a single batch
-            # to avoid doing two forward passes
-            text_embeddings = torch.cat([uncond_embeddings, text_embeddings])
-
-        return text_embeddings
-
-    # Copied from diffusers.pipelines.stable_diffusion.pipeline_stable_diffusion.StableDiffusionPipeline.prepare_extra_step_kwargs
-    def prepare_extra_step_kwargs(self, generator, eta):
-        # prepare extra kwargs for the scheduler step, since not all schedulers have the same signature
-        # eta (η) is only used with the DDIMScheduler, it will be ignored for other schedulers.
-        # eta corresponds to η in DDIM paper: https://arxiv.org/abs/2010.02502
-        # and should be between [0, 1]
-
-        accepts_eta = "eta" in set(
-            inspect.signature(self.scheduler.step).parameters.keys()
-        )
-        extra_step_kwargs = {}
-        if accepts_eta:
-            extra_step_kwargs["eta"] = eta
-
-        # check if the scheduler accepts generator
-        accepts_generator = "generator" in set(
-            inspect.signature(self.scheduler.step).parameters.keys()
-        )
-        if accepts_generator:
-            extra_step_kwargs["generator"] = generator
-        return extra_step_kwargs
-
-    # Copied from diffusers.pipelines.stable_diffusion.pipeline_stable_diffusion.StableDiffusionPipeline.decode_latents with 0.18215->0.08333
-    def decode_latents(self, latents):
-        latents = 1 / 0.08333 * latents
-        image = shark_run_wrapper(self.vae, latents)
-        image = (image / 2 + 0.5).clamp(0, 1)
-        # we always cast to float32 as this does not cause significant overhead and is compatible with bfloa16
-        image = image.cpu().permute(0, 2, 3, 1).float().numpy()
-        return image
-
-    def check_inputs(self, prompt, image, noise_level, callback_steps):
-        if not isinstance(prompt, str) and not isinstance(prompt, list):
-            raise ValueError(
-                f"`prompt` has to be of type `str` or `list` but is {type(prompt)}"
-            )
-
-        if (
-            not isinstance(image, torch.Tensor)
-            and not isinstance(image, PIL.Image.Image)
-            and not isinstance(image, list)
-        ):
-            raise ValueError(
-                f"`image` has to be of type `torch.Tensor`, `PIL.Image.Image` or `list` but is {type(image)}"
-            )
-
-        # verify batch size of prompt and image are same if image is a list or tensor
-        if isinstance(image, list) or isinstance(image, torch.Tensor):
-            if isinstance(prompt, str):
-                batch_size = 1
-            else:
-                batch_size = len(prompt)
-            if isinstance(image, list):
-                image_batch_size = len(image)
-            else:
-                image_batch_size = image.shape[0]
-            if batch_size != image_batch_size:
-                raise ValueError(
-                    f"`prompt` has batch size {batch_size} and `image` has batch size {image_batch_size}."
-                    " Please make sure that passed `prompt` matches the batch size of `image`."
-                )
-
-    @staticmethod
-    def numpy_to_pil(images):
-        """
-        Convert a numpy image or a batch of images to a PIL image.
-        """
-        if images.ndim == 3:
-            images = images[None, ...]
-        images = (images * 255).round().astype("uint8")
-        if images.shape[-1] == 1:
-            # special case for grayscale (single channel) images
-            pil_images = [
-                Image.fromarray(image.squeeze(), mode="L") for image in images
-            ]
-        else:
-            pil_images = [Image.fromarray(image) for image in images]
-
-        return pil_images
-
-    def prepare_latents(
-        self,
-        batch_size,
-        num_channels_latents,
-        height,
-        width,
-        dtype,
-        device,
-        generator,
-        latents=None,
-    ):
-        shape = (batch_size, num_channels_latents, height, width)
-        if latents is None:
-            if device == "mps":
-                # randn does not work reproducibly on mps
-                latents = torch.randn(
-                    shape, generator=generator, device="cpu", dtype=dtype
-                ).to(device)
-            else:
-                latents = torch.randn(
-                    shape, generator=generator, device=device, dtype=dtype
-                )
-        else:
-            if latents.shape != shape:
-                raise ValueError(
-                    f"Unexpected latents shape, got {latents.shape}, expected {shape}"
-                )
-            latents = latents.to(device)
-
-        # scale the initial noise by the standard deviation required by the scheduler
-        latents = latents * self.scheduler.init_noise_sigma
-        return latents
-
-    @torch.no_grad()
-    def __call__(
-        self,
-        prompt: Union[str, List[str]],
-        image: Union[
-            torch.FloatTensor, PIL.Image.Image, List[PIL.Image.Image]
-        ],
-        num_inference_steps: int = 75,
-        guidance_scale: float = 9.0,
-        noise_level: int = 20,
-        negative_prompt: Optional[Union[str, List[str]]] = None,
-        num_images_per_prompt: Optional[int] = 1,
-        eta: float = 0.0,
-        generator: Optional[
-            Union[torch.Generator, List[torch.Generator]]
-        ] = None,
-        latents: Optional[torch.FloatTensor] = None,
-        output_type: Optional[str] = "pil",
-        return_dict: bool = True,
-        callback: Optional[
-            Callable[[int, int, torch.FloatTensor], None]
-        ] = None,
-        callback_steps: Optional[int] = 1,
-    ):
-
-        # 1. Check inputs
-        self.check_inputs(prompt, image, noise_level, callback_steps)
-
-        # 2. Define call parameters
-        batch_size = 1 if isinstance(prompt, str) else len(prompt)
-        device = self._execution_device
-        # here `guidance_scale` is defined analog to the guidance weight `w` of equation (2)
-        # of the Imagen paper: https://arxiv.org/pdf/2205.11487.pdf . `guidance_scale = 1`
-        # corresponds to doing no classifier free guidance.
-        do_classifier_free_guidance = guidance_scale > 1.0
-
-        # 3. Encode input prompt
-        text_embeddings = self._encode_prompt(
-            prompt,
-            device,
-            num_images_per_prompt,
-            do_classifier_free_guidance,
-            negative_prompt,
-        )
-
-        # 4. Preprocess image
-        image = preprocess(image)
-        image = image.to(dtype=text_embeddings.dtype, device=device)
-
-        # 5. set timesteps
-        self.scheduler.set_timesteps(num_inference_steps, device=device)
-        timesteps = self.scheduler.timesteps
-
-        # 5. Add noise to image
-        noise_level = torch.tensor(
-            [noise_level], dtype=torch.long, device=device
-        )
-        if device == "mps":
-            # randn does not work reproducibly on mps
-            noise = torch.randn(
-                image.shape,
-                generator=generator,
-                device="cpu",
-                dtype=text_embeddings.dtype,
-            ).to(device)
-        else:
-            noise = torch.randn(
-                image.shape,
-                generator=generator,
-                device=device,
-                dtype=text_embeddings.dtype,
-            )
-        image = self.low_res_scheduler.add_noise(image, noise, noise_level)
-
-        batch_multiplier = 2 if do_classifier_free_guidance else 1
-        image = torch.cat([image] * batch_multiplier * num_images_per_prompt)
-        noise_level = torch.cat([noise_level] * image.shape[0])
-
-        # 6. Prepare latent variables
-        height, width = image.shape[2:]
-        # num_channels_latents = self.vae.config.latent_channels
-        num_channels_latents = 4
-        latents = self.prepare_latents(
-            batch_size * num_images_per_prompt,
-            num_channels_latents,
-            height,
-            width,
-            text_embeddings.dtype,
-            device,
-            generator,
-            latents,
-        )
-
-        # 7. Check that sizes of image and latents match
-        num_channels_image = image.shape[1]
-        # if (
-        # num_channels_latents + num_channels_image
-        # != self.unet.config.in_channels
-        # ):
-        # raise ValueError(
-        # f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
-        # f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
-        # f" `num_channels_image`: {num_channels_image} "
-        # f" = {num_channels_latents+num_channels_image}. Please verify the config of"
-        # " `pipeline.unet` or your `image` input."
-        # )
-
-        # 8. Prepare extra step kwargs. TODO: Logic should ideally just be moved out of the pipeline
-        extra_step_kwargs = self.prepare_extra_step_kwargs(generator, eta)
-
-        # 9. Denoising loop
-        num_warmup_steps = (
-            len(timesteps) - num_inference_steps * self.scheduler.order
-        )
-        for i, t in tqdm(enumerate(timesteps)):
-            # expand the latents if we are doing classifier free guidance
-            latent_model_input = (
-                torch.cat([latents] * 2)
-                if do_classifier_free_guidance
-                else latents
-            )
-
-            # concat latents, mask, masked_image_latents in the channel dimension
-            latent_model_input = self.scheduler.scale_model_input(
-                latent_model_input, t
-            )
-            latent_model_input = torch.cat([latent_model_input, image], dim=1)
-
-            timestep = torch.tensor([t]).to(torch.float32)
-
-            # predict the noise residual
-            noise_pred = shark_run_wrapper(
-                self.unet,
-                latent_model_input.half(),
-                timestep,
-                text_embeddings.half(),
-                noise_level,
-            )
-
-            # perform guidance
-            if do_classifier_free_guidance:
-                noise_pred_uncond, noise_pred_text = noise_pred.chunk(2)
-            noise_pred = noise_pred_uncond + guidance_scale * (
-                noise_pred_text - noise_pred_uncond
-            )
-
-            # compute the previous noisy sample x_t -> x_t-1
-            latents = self.scheduler.step(
-                noise_pred, t, latents, **extra_step_kwargs
-            ).prev_sample
-
-            # # call the callback, if provided
-            # if i == len(timesteps) - 1 or (
-            # (i + 1) > num_warmup_steps
-            # and (i + 1) % self.scheduler.order == 0
-            # ):
-            # progress_bar.update()
-            # if callback is not None and i % callback_steps == 0:
-            # callback(i, t, latents)
-
-        # 10. Post-processing
-        # make sure the VAE is in float32 mode, as it overflows in float16
-        # self.vae.to(dtype=torch.float32)
-        image = self.decode_latents(latents.float())
-
-        # 11. Convert to PIL
-        if output_type == "pil":
-            image = self.numpy_to_pil(image)
-
-        if not return_dict:
-            return (image,)
-
-        return ImagePipelineOutput(images=image)

shark/examples/shark_inference/upscaler/upscaler_args.py

@@ -1,111 +0,0 @@
-import argparse
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-
-##############################################################################
-### Stable Diffusion Params
-##############################################################################
-
-p.add_argument(
-    "--prompts",
-    nargs="+",
-    default=["cyberpunk forest by Salvador Dali"],
-    help="text of which images to be generated.",
-)
-
-p.add_argument(
-    "--negative-prompts",
-    nargs="+",
-    default=[""],
-    help="text you don't want to see in the generated image.",
-)
-
-p.add_argument(
-    "--steps",
-    type=int,
-    default=50,
-    help="the no. of steps to do the sampling.",
-)
-
-p.add_argument(
-    "--seed",
-    type=int,
-    default=42,
-    help="the seed to use.",
-)
-
-p.add_argument(
-    "--guidance_scale",
-    type=float,
-    default=7.5,
-    help="the value to be used for guidance scaling.",
-)
-
-##############################################################################
-### Model Config and Usage Params
-##############################################################################
-
-p.add_argument(
-    "--device", type=str, default="vulkan", help="device to run the model."
-)
-
-p.add_argument(
-    "--precision", type=str, default="fp16", help="precision to run the model."
-)
-
-p.add_argument(
-    "--import_mlir",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="imports the model from torch module to shark_module otherwise downloads the model from shark_tank.",
-)
-
-p.add_argument(
-    "--load_vmfb",
-    default=True,
-    action=argparse.BooleanOptionalAction,
-    help="attempts to load the model from a precompiled flatbuffer and compiles + saves it if not found.",
-)
-
-p.add_argument(
-    "--save_vmfb",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="saves the compiled flatbuffer to the local directory",
-)
-
-##############################################################################
-### IREE - Vulkan supported flags
-##############################################################################
-
-p.add_argument(
-    "--iree-vulkan-target-triple",
-    type=str,
-    default="",
-    help="Specify target triple for vulkan",
-)
-
-p.add_argument(
-    "--vulkan_debug_utils",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="Profiles vulkan device and collects the .rdc info",
-)
-
-p.add_argument(
-    "--vulkan_large_heap_block_size",
-    default="4147483648",
-    help="flag for setting VMA preferredLargeHeapBlockSize for vulkan device, default is 4G",
-)
-
-p.add_argument(
-    "--vulkan_validation_layers",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="flag for disabling vulkan validation layers when benchmarking",
-)
-
-
-args = p.parse_args()

shark/examples/shark_inference/upscaler/utils.py

@@ -1,231 +0,0 @@
-import os
-import torch
-from shark.shark_inference import SharkInference
-from upscaler_args import args
-from shark.shark_importer import import_with_fx
-from shark.iree_utils.vulkan_utils import (
-    set_iree_vulkan_runtime_flags,
-    get_vulkan_target_triple,
-)
-
-
-def _compile_module(shark_module, model_name, extra_args=[]):
-    if args.load_vmfb or args.save_vmfb:
-        device = (
-            args.device
-            if "://" not in args.device
-            else "-".join(args.device.split("://"))
-        )
-        extended_name = "{}_{}".format(model_name, device)
-        vmfb_path = os.path.join(os.getcwd(), extended_name + ".vmfb")
-        if args.load_vmfb and os.path.isfile(vmfb_path) and not args.save_vmfb:
-            print(f"loading existing vmfb from: {vmfb_path}")
-            shark_module.load_module(vmfb_path, extra_args=extra_args)
-        else:
-            if args.save_vmfb:
-                print("Saving to {}".format(vmfb_path))
-            else:
-                print(
-                    "No vmfb found. Compiling and saving to {}".format(
-                        vmfb_path
-                    )
-                )
-            path = shark_module.save_module(
-                os.getcwd(), extended_name, extra_args
-            )
-            shark_module.load_module(path, extra_args=extra_args)
-    else:
-        shark_module.compile(extra_args)
-    return shark_module
-
-
-# Downloads the model from shark_tank and returns the shark_module.
-def get_shark_model(tank_url, model_name, extra_args=[]):
-    from shark.shark_downloader import download_model
-    from shark.parser import shark_args
-
-    # Set local shark_tank cache directory.
-    # shark_args.local_tank_cache = args.local_tank_cache
-
-    mlir_model, func_name, inputs, golden_out = download_model(
-        model_name,
-        tank_url=tank_url,
-        frontend="torch",
-    )
-    shark_module = SharkInference(
-        mlir_model, device=args.device, mlir_dialect="linalg"
-    )
-    return _compile_module(shark_module, model_name, extra_args)
-
-
-# Converts the torch-module into a shark_module.
-def compile_through_fx(model, inputs, model_name, extra_args=[]):
-
-    mlir_module, func_name = import_with_fx(model, inputs)
-
-    shark_module = SharkInference(
-        "hello",
-        device=args.device,
-        mlir_dialect="linalg",
-    )
-
-    return _compile_module(shark_module, model_name, extra_args)
-
-
-def set_iree_runtime_flags():
-
-    vulkan_runtime_flags = [
-        f"--vulkan_large_heap_block_size={args.vulkan_large_heap_block_size}",
-        f"--vulkan_validation_layers={'true' if args.vulkan_validation_layers else 'false'}",
-    ]
-    if args.enable_rgp:
-        vulkan_runtime_flags += [
-            f"--enable_rgp=true",
-            f"--vulkan_debug_utils=true",
-        ]
-    set_iree_vulkan_runtime_flags(flags=vulkan_runtime_flags)
-
-
-def get_all_devices(driver_name):
-    """
-    Inputs: driver_name
-    Returns a list of all the available devices for a given driver sorted by
-    the iree path names of the device as in --list_devices option in iree.
-    """
-    from iree.runtime import get_driver
-
-    driver = get_driver(driver_name)
-    device_list_src = driver.query_available_devices()
-    device_list_src.sort(key=lambda d: d["path"])
-    return device_list_src
-
-
-def get_device_mapping(driver, key_combination=3):
-    """This method ensures consistent device ordering when choosing
-    specific devices for execution
-    Args:
-        driver (str): execution driver (vulkan, cuda, rocm, etc)
-        key_combination (int, optional): choice for mapping value for device name.
-        1 : path
-        2 : name
-        3 : (name, path)
-        Defaults to 3.
-    Returns:
-        dict: map to possible device names user can input mapped to desired combination of name/path.
-    """
-    from shark.iree_utils._common import iree_device_map
-
-    driver = iree_device_map(driver)
-    device_list = get_all_devices(driver)
-    device_map = dict()
-
-    def get_output_value(dev_dict):
-        if key_combination == 1:
-            return f"{driver}://{dev_dict['path']}"
-        if key_combination == 2:
-            return dev_dict["name"]
-        if key_combination == 3:
-            return (dev_dict["name"], f"{driver}://{dev_dict['path']}")
-
-    # mapping driver name to default device (driver://0)
-    device_map[f"{driver}"] = get_output_value(device_list[0])
-    for i, device in enumerate(device_list):
-        # mapping with index
-        device_map[f"{driver}://{i}"] = get_output_value(device)
-        # mapping with full path
-        device_map[f"{driver}://{device['path']}"] = get_output_value(device)
-    return device_map
-
-
-def map_device_to_name_path(device, key_combination=3):
-    """Gives the appropriate device data (supported name/path) for user selected execution device
-    Args:
-        device (str): user
-        key_combination (int, optional): choice for mapping value for device name.
-        1 : path
-        2 : name
-        3 : (name, path)
-        Defaults to 3.
-    Raises:
-        ValueError:
-    Returns:
-        str / tuple: returns the mapping str or tuple of mapping str for the device depending on key_combination value
-    """
-    driver = device.split("://")[0]
-    device_map = get_device_mapping(driver, key_combination)
-    try:
-        device_mapping = device_map[device]
-    except KeyError:
-        raise ValueError(f"Device '{device}' is not a valid device.")
-    return device_mapping
-
-
-def set_init_device_flags():
-    if "vulkan" in args.device:
-        # set runtime flags for vulkan.
-        set_iree_runtime_flags()
-
-        # set triple flag to avoid multiple calls to get_vulkan_triple_flag
-        device_name, args.device = map_device_to_name_path(args.device)
-        if not args.iree_vulkan_target_triple:
-            triple = get_vulkan_target_triple(device_name)
-            if triple is not None:
-                args.iree_vulkan_target_triple = triple
-        print(
-            f"Found device {device_name}. Using target triple {args.iree_vulkan_target_triple}."
-        )
-    elif "cuda" in args.device:
-        args.device = "cuda"
-    elif "cpu" in args.device:
-        args.device = "cpu"
-
-    # set max_length based on availability.
-    if args.variant in ["anythingv3", "analogdiffusion", "dreamlike"]:
-        args.max_length = 77
-    elif args.variant == "openjourney":
-        args.max_length = 64
-
-    # use tuned models only in the case of stablediffusion/fp16 and rdna3 cards.
-    if (
-        args.variant in ["openjourney", "dreamlike"]
-        or args.precision != "fp16"
-        or "vulkan" not in args.device
-        or "rdna3" not in args.iree_vulkan_target_triple
-    ):
-        args.use_tuned = False
-        print("Tuned models are currently not supported for this setting.")
-
-    elif args.use_base_vae and args.variant != "stablediffusion":
-        args.use_tuned = False
-        print("Tuned models are currently not supported for this setting.")
-
-    if args.use_tuned:
-        print("Using tuned models for stablediffusion/fp16 and rdna3 card.")
-
-
-# Utility to get list of devices available.
-def get_available_devices():
-    def get_devices_by_name(driver_name):
-        from shark.iree_utils._common import iree_device_map
-
-        device_list = []
-        try:
-            driver_name = iree_device_map(driver_name)
-            device_list_dict = get_all_devices(driver_name)
-            print(f"{driver_name} devices are available.")
-        except:
-            print(f"{driver_name} devices are not available.")
-        else:
-            for i, device in enumerate(device_list_dict):
-                device_list.append(f"{driver_name}://{i} => {device['name']}")
-        return device_list
-
-    set_iree_runtime_flags()
-
-    available_devices = []
-    vulkan_devices = get_devices_by_name("vulkan")
-    available_devices.extend(vulkan_devices)
-    cuda_devices = get_devices_by_name("cuda")
-    available_devices.extend(cuda_devices)
-    available_devices.append("cpu")
-    return available_devices

shark/examples/shark_inference/v_diffusion.py

@@ -1,13 +1,11 @@
 from shark.shark_inference import SharkInference
-from shark.shark_downloader import download_model
+from shark.shark_downloader import download_torch_model
 
 
-mlir_model, func_name, inputs, golden_out = download_model(
-    "v_diffusion", frontend="torch"
-)
+mlir_model, func_name, inputs, golden_out = download_torch_model("v_diffusion")
 
 shark_module = SharkInference(
-    mlir_model, func_name, device="vulkan", mlir_dialect="linalg"
+    mlir_model, func_name, mlir_dialect="linalg"
 )
 shark_module.compile()
 result = shark_module.forward(inputs)

shark/examples/shark_training/bert_training_tf.py

@@ -52,8 +52,7 @@ class BertModule(tf.Module):
         input_signature=[
             bert_input,  # inputs
             tf.TensorSpec(shape=[BATCH_SIZE], dtype=tf.int32),  # labels
-        ],
-        jit_compile=True,
+        ]
     )
     def forward(self, inputs, labels):
         with tf.GradientTape() as tape:

shark/examples/shark_training/stable-diffusion-img2img/README.md

@@ -1,41 +0,0 @@
-# Stable Diffusion Img2Img model
-
-## Installation
-
-<details>
-  <summary>Installation (Linux)</summary>
-
-### Activate shark.venv Virtual Environment
-
-```shell
-source shark.venv/bin/activate
-
-# Some older pip installs may not be able to handle the recent PyTorch deps
-python -m pip install --upgrade pip
-```
-
-### Install dependencies
-
-# Run the setup.sh script
-
-```shell
-./setup.sh
-```
-
-### Run the Stable diffusion Img2Img model
-
-To run the model with the default set of images and params, run:
-```shell
-python stable_diffusion_img2img.py
-```
-To run the model with your set of images, and parameters you need to specify the following params:
-1.) Input images directory with the arg `--input_dir` containing 3-5 images.
-2.) What to teach the model? Using the arg `--what_to_teach`, allowed values are `object` or `style`.
-3.) Placeholder token using the arg `--placeholder_token`, that represents your new concept. It should be passed with the opening and closing angle brackets. For ex: token is `cat-toy`, it should be passed as `<cat-toy>`.
-4.) Initializer token using the arg `--initializer_token`, which summarise what is your new concept.
-
-For the result, you need to pass the text prompt with the arg: `--prompt`. The prompt string should contain a "*s" in it, which will be replaced by the placeholder token during the inference.
-
-By default the result images will go into the `sd_result` dir. To specify your output dir use the arg: `--output_dir`.
-
-The default value of max_training_steps is `3000`, which takes some hours to complete. You can pass the smaller value with the arg `--training_steps`. Specify the number of images to be sampled for the result with the `--num_inference_samples` arg.

shark/examples/shark_training/stable-diffusion-img2img/setup.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-TD="$(cd $(dirname $0) && pwd)"
-if [ -z "$PYTHON" ]; then
-  PYTHON="$(which python3)"
-fi
-
-function die() {
-  echo "Error executing command: $*"
-  exit 1
-}
-
-PYTHON_VERSION_X_Y=`${PYTHON} -c 'import sys; version=sys.version_info[:2]; print("{0}.{1}".format(*version))'`
-
-echo "Python: $PYTHON"
-echo "Python version: $PYTHON_VERSION_X_Y"
-
-mkdir input_images
-
-wget https://huggingface.co/datasets/valhalla/images/resolve/main/2.jpeg -P input_images/
-wget https://huggingface.co/datasets/valhalla/images/resolve/main/3.jpeg -P input_images/
-wget https://huggingface.co/datasets/valhalla/images/resolve/main/5.jpeg -P input_images/
-wget https://huggingface.co/datasets/valhalla/images/resolve/main/6.jpeg -P input_images/
-
-pip install diffusers["training"]==0.4.1 transformers ftfy opencv-python

shark/examples/shark_training/stable-diffusion-img2img/stable_diffusion_img2img.py

@@ -1,597 +0,0 @@
-# Textual-inversion fine-tuning for Stable Diffusion using diffusers
-# This script shows how to "teach" Stable Diffusion a new concept via
-# textual-inversion using 🤗 Hugging Face [🧨 Diffusers library](https://github.com/huggingface/diffusers).
-# By using just 3-5 images you can teach new concepts to Stable Diffusion
-# and personalize the model on your own images.
-
-import argparse
-import itertools
-import math
-import os
-import random
-import cv2
-
-import numpy as np
-import torch
-import torch.nn.functional as F
-import torch.utils.checkpoint
-from torch.utils.data import Dataset
-
-import PIL
-from accelerate import Accelerator
-from accelerate.logging import get_logger
-from accelerate.utils import set_seed
-from diffusers import (
-    AutoencoderKL,
-    DDPMScheduler,
-    PNDMScheduler,
-    StableDiffusionPipeline,
-    UNet2DConditionModel,
-)
-from diffusers.hub_utils import init_git_repo, push_to_hub
-from diffusers.optimization import get_scheduler
-from diffusers.pipelines.stable_diffusion import StableDiffusionSafetyChecker
-from PIL import Image
-from torchvision import transforms
-from tqdm.auto import tqdm
-from transformers import CLIPFeatureExtractor, CLIPTextModel, CLIPTokenizer
-
-YOUR_TOKEN = "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"
-
-p = argparse.ArgumentParser(
-    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
-)
-p.add_argument(
-    "--input_dir",
-    type=str,
-    default="input_images/",
-    help="the directory contains the images used for fine tuning",
-)
-p.add_argument(
-    "--output_dir",
-    type=str,
-    default="sd_result",
-    help="the directory contains the images used for fine tuning",
-)
-p.add_argument(
-    "--training_steps",
-    type=int,
-    default=3000,
-    help="the maximum number of training steps",
-)
-p.add_argument("--seed", type=int, default=42, help="the random seed")
-p.add_argument(
-    "--what_to_teach",
-    type=str,
-    choices=["object", "style"],
-    default="object",
-    help="what is it that you are teaching?",
-)
-p.add_argument(
-    "--placeholder_token",
-    type=str,
-    default="<cat-toy>",
-    help="It is the token you are going to use to represent your new concept",
-)
-p.add_argument(
-    "--initializer_token",
-    type=str,
-    default="toy",
-    help="It is a word that can summarise what is your new concept",
-)
-p.add_argument(
-    "--inference_steps",
-    type=int,
-    default=50,
-    help="the number of steps for inference",
-)
-p.add_argument(
-    "--num_inference_samples",
-    type=int,
-    default=4,
-    help="the number of samples for inference",
-)
-p.add_argument(
-    "--prompt",
-    type=str,
-    default="a grafitti in a wall with a *s on it",
-    help="the text prompt to use",
-)
-args = p.parse_args()
-
-if "*s" not in args.prompt:
-    raise ValueError(
-        f'The prompt should have a "*s" which will be replaced by a placeholder token.'
-    )
-
-prompt1, prompt2 = args.prompt.split("*s")
-args.prompt = prompt1 + args.placeholder_token + prompt2
-
-pretrained_model_name_or_path = "CompVis/stable-diffusion-v1-4"
-
-# Load input images.
-images = []
-for filename in os.listdir(args.input_dir):
-    img = cv2.imread(os.path.join(args.input_dir, filename))
-    if img is not None:
-        images.append(img)
-
-# Setup the prompt templates for training
-imagenet_templates_small = [
-    "a photo of a {}",
-    "a rendering of a {}",
-    "a cropped photo of the {}",
-    "the photo of a {}",
-    "a photo of a clean {}",
-    "a photo of a dirty {}",
-    "a dark photo of the {}",
-    "a photo of my {}",
-    "a photo of the cool {}",
-    "a close-up photo of a {}",
-    "a bright photo of the {}",
-    "a cropped photo of a {}",
-    "a photo of the {}",
-    "a good photo of the {}",
-    "a photo of one {}",
-    "a close-up photo of the {}",
-    "a rendition of the {}",
-    "a photo of the clean {}",
-    "a rendition of a {}",
-    "a photo of a nice {}",
-    "a good photo of a {}",
-    "a photo of the nice {}",
-    "a photo of the small {}",
-    "a photo of the weird {}",
-    "a photo of the large {}",
-    "a photo of a cool {}",
-    "a photo of a small {}",
-]
-
-imagenet_style_templates_small = [
-    "a painting in the style of {}",
-    "a rendering in the style of {}",
-    "a cropped painting in the style of {}",
-    "the painting in the style of {}",
-    "a clean painting in the style of {}",
-    "a dirty painting in the style of {}",
-    "a dark painting in the style of {}",
-    "a picture in the style of {}",
-    "a cool painting in the style of {}",
-    "a close-up painting in the style of {}",
-    "a bright painting in the style of {}",
-    "a cropped painting in the style of {}",
-    "a good painting in the style of {}",
-    "a close-up painting in the style of {}",
-    "a rendition in the style of {}",
-    "a nice painting in the style of {}",
-    "a small painting in the style of {}",
-    "a weird painting in the style of {}",
-    "a large painting in the style of {}",
-]
-
-# Setup the dataset
-class TextualInversionDataset(Dataset):
-    def __init__(
-        self,
-        data_root,
-        tokenizer,
-        learnable_property="object",  # [object, style]
-        size=512,
-        repeats=100,
-        interpolation="bicubic",
-        flip_p=0.5,
-        set="train",
-        placeholder_token="*",
-        center_crop=False,
-    ):
-
-        self.data_root = data_root
-        self.tokenizer = tokenizer
-        self.learnable_property = learnable_property
-        self.size = size
-        self.placeholder_token = placeholder_token
-        self.center_crop = center_crop
-        self.flip_p = flip_p
-
-        self.image_paths = [
-            os.path.join(self.data_root, file_path)
-            for file_path in os.listdir(self.data_root)
-        ]
-
-        self.num_images = len(self.image_paths)
-        self._length = self.num_images
-
-        if set == "train":
-            self._length = self.num_images * repeats
-
-        self.interpolation = {
-            "linear": PIL.Image.LINEAR,
-            "bilinear": PIL.Image.BILINEAR,
-            "bicubic": PIL.Image.BICUBIC,
-            "lanczos": PIL.Image.LANCZOS,
-        }[interpolation]
-
-        self.templates = (
-            imagenet_style_templates_small
-            if learnable_property == "style"
-            else imagenet_templates_small
-        )
-        self.flip_transform = transforms.RandomHorizontalFlip(p=self.flip_p)
-
-    def __len__(self):
-        return self._length
-
-    def __getitem__(self, i):
-        example = {}
-        image = Image.open(self.image_paths[i % self.num_images])
-
-        if not image.mode == "RGB":
-            image = image.convert("RGB")
-
-        placeholder_string = self.placeholder_token
-        text = random.choice(self.templates).format(placeholder_string)
-
-        example["input_ids"] = self.tokenizer(
-            text,
-            padding="max_length",
-            truncation=True,
-            max_length=self.tokenizer.model_max_length,
-            return_tensors="pt",
-        ).input_ids[0]
-
-        # default to score-sde preprocessing
-        img = np.array(image).astype(np.uint8)
-
-        if self.center_crop:
-            crop = min(img.shape[0], img.shape[1])
-            h, w, = (
-                img.shape[0],
-                img.shape[1],
-            )
-            img = img[
-                (h - crop) // 2 : (h + crop) // 2,
-                (w - crop) // 2 : (w + crop) // 2,
-            ]
-
-        image = Image.fromarray(img)
-        image = image.resize(
-            (self.size, self.size), resample=self.interpolation
-        )
-
-        image = self.flip_transform(image)
-        image = np.array(image).astype(np.uint8)
-        image = (image / 127.5 - 1.0).astype(np.float32)
-
-        example["pixel_values"] = torch.from_numpy(image).permute(2, 0, 1)
-        return example
-
-
-# Setting up the model
-# Load the tokenizer and add the placeholder token as a additional special token.
-# Please read and if you agree accept the LICENSE
-# [here](https://huggingface.co/CompVis/stable-diffusion-v1-4) if you see an error
-tokenizer = CLIPTokenizer.from_pretrained(
-    pretrained_model_name_or_path,
-    subfolder="tokenizer",
-    use_auth_token=YOUR_TOKEN,
-)
-
-# Add the placeholder token in tokenizer
-num_added_tokens = tokenizer.add_tokens(args.placeholder_token)
-if num_added_tokens == 0:
-    raise ValueError(
-        f"The tokenizer already contains the token {args.placeholder_token}. Please pass a different"
-        " `placeholder_token` that is not already in the tokenizer."
-    )
-
-# Get token ids for our placeholder and initializer token.
-# This code block will complain if initializer string is not a single token
-# Convert the initializer_token, placeholder_token to ids
-token_ids = tokenizer.encode(args.initializer_token, add_special_tokens=False)
-# Check if initializer_token is a single token or a sequence of tokens
-if len(token_ids) > 1:
-    raise ValueError("The initializer token must be a single token.")
-
-initializer_token_id = token_ids[0]
-placeholder_token_id = tokenizer.convert_tokens_to_ids(args.placeholder_token)
-
-# Load the Stable Diffusion model
-# Load models and create wrapper for stable diffusion
-text_encoder = CLIPTextModel.from_pretrained(
-    pretrained_model_name_or_path,
-    subfolder="text_encoder",
-    use_auth_token=YOUR_TOKEN,
-)
-vae = AutoencoderKL.from_pretrained(
-    pretrained_model_name_or_path,
-    subfolder="vae",
-    use_auth_token=YOUR_TOKEN,
-)
-unet = UNet2DConditionModel.from_pretrained(
-    pretrained_model_name_or_path,
-    subfolder="unet",
-    use_auth_token=YOUR_TOKEN,
-)
-
-# We have added the `placeholder_token` in the `tokenizer` so we resize the token embeddings here,
-#  this will a new embedding vector in the token embeddings for our `placeholder_token`
-text_encoder.resize_token_embeddings(len(tokenizer))
-
-# Initialise the newly added placeholder token with the embeddings of the initializer token
-token_embeds = text_encoder.get_input_embeddings().weight.data
-token_embeds[placeholder_token_id] = token_embeds[initializer_token_id]
-
-# In Textual-Inversion we only train the newly added embedding vector,
-# so lets freeze rest of the model parameters here.
-
-
-def freeze_params(params):
-    for param in params:
-        param.requires_grad = False
-
-
-# Freeze vae and unet
-freeze_params(vae.parameters())
-freeze_params(unet.parameters())
-# Freeze all parameters except for the token embeddings in text encoder
-params_to_freeze = itertools.chain(
-    text_encoder.text_model.encoder.parameters(),
-    text_encoder.text_model.final_layer_norm.parameters(),
-    text_encoder.text_model.embeddings.position_embedding.parameters(),
-)
-freeze_params(params_to_freeze)
-
-# Creating our training data
-
-train_dataset = TextualInversionDataset(
-    data_root=args.input_dir,
-    tokenizer=tokenizer,
-    size=512,
-    placeholder_token=args.placeholder_token,
-    repeats=100,
-    learnable_property=args.what_to_teach,  # Option selected above between object and style
-    center_crop=False,
-    set="train",
-)
-
-
-def create_dataloader(train_batch_size=1):
-    return torch.utils.data.DataLoader(
-        train_dataset, batch_size=train_batch_size, shuffle=True
-    )
-
-
-# Create noise_scheduler for training.
-noise_scheduler = DDPMScheduler(
-    beta_start=0.00085,
-    beta_end=0.012,
-    beta_schedule="scaled_linear",
-    num_train_timesteps=1000,
-    tensor_format="pt",
-)
-
-# Define hyperparameters for our training
-hyperparameters = {
-    "learning_rate": 5e-04,
-    "scale_lr": True,
-    "max_train_steps": args.training_steps,
-    "train_batch_size": 1,
-    "gradient_accumulation_steps": 4,
-    "seed": args.seed,
-    "output_dir": "sd-concept-output",
-}
-
-
-def training_function(text_encoder, vae, unet):
-    logger = get_logger(__name__)
-
-    train_batch_size = hyperparameters["train_batch_size"]
-    gradient_accumulation_steps = hyperparameters[
-        "gradient_accumulation_steps"
-    ]
-    learning_rate = hyperparameters["learning_rate"]
-    max_train_steps = hyperparameters["max_train_steps"]
-    output_dir = hyperparameters["output_dir"]
-
-    accelerator = Accelerator(
-        gradient_accumulation_steps=gradient_accumulation_steps,
-    )
-
-    train_dataloader = create_dataloader(train_batch_size)
-
-    if hyperparameters["scale_lr"]:
-        learning_rate = (
-            learning_rate
-            * gradient_accumulation_steps
-            * train_batch_size
-            * accelerator.num_processes
-        )
-
-    # Initialize the optimizer
-    optimizer = torch.optim.AdamW(
-        text_encoder.get_input_embeddings().parameters(),  # only optimize the embeddings
-        lr=learning_rate,
-    )
-
-    text_encoder, optimizer, train_dataloader = accelerator.prepare(
-        text_encoder, optimizer, train_dataloader
-    )
-
-    # Move vae and unet to device
-    vae.to(accelerator.device)
-    unet.to(accelerator.device)
-
-    # Keep vae and unet in eval model as we don't train these
-    vae.eval()
-    unet.eval()
-
-    # We need to recalculate our total training steps as the size of the training dataloader may have changed.
-    num_update_steps_per_epoch = math.ceil(
-        len(train_dataloader) / gradient_accumulation_steps
-    )
-    num_train_epochs = math.ceil(max_train_steps / num_update_steps_per_epoch)
-
-    # Train!
-    total_batch_size = (
-        train_batch_size
-        * accelerator.num_processes
-        * gradient_accumulation_steps
-    )
-
-    logger.info("***** Running training *****")
-    logger.info(f"  Num examples = {len(train_dataset)}")
-    logger.info(f"  Instantaneous batch size per device = {train_batch_size}")
-    logger.info(
-        f"  Total train batch size (w. parallel, distributed & accumulation) = {total_batch_size}"
-    )
-    logger.info(
-        f"  Gradient Accumulation steps = {gradient_accumulation_steps}"
-    )
-    logger.info(f"  Total optimization steps = {max_train_steps}")
-    # Only show the progress bar once on each machine.
-    progress_bar = tqdm(
-        range(max_train_steps), disable=not accelerator.is_local_main_process
-    )
-    progress_bar.set_description("Steps")
-    global_step = 0
-
-    for epoch in range(num_train_epochs):
-        text_encoder.train()
-        for step, batch in enumerate(train_dataloader):
-            with accelerator.accumulate(text_encoder):
-                # Convert images to latent space
-                latents = (
-                    vae.encode(batch["pixel_values"])
-                    .latent_dist.sample()
-                    .detach()
-                )
-                latents = latents * 0.18215
-
-                # Sample noise that we'll add to the latents
-                noise = torch.randn(latents.shape).to(latents.device)
-                bsz = latents.shape[0]
-                # Sample a random timestep for each image
-                timesteps = torch.randint(
-                    0,
-                    noise_scheduler.num_train_timesteps,
-                    (bsz,),
-                    device=latents.device,
-                ).long()
-
-                # Add noise to the latents according to the noise magnitude at each timestep
-                # (this is the forward diffusion process)
-                noisy_latents = noise_scheduler.add_noise(
-                    latents, noise, timesteps
-                )
-
-                # Get the text embedding for conditioning
-                encoder_hidden_states = text_encoder(batch["input_ids"])[0]
-
-                # Predict the noise residual
-                noise_pred = unet(
-                    noisy_latents, timesteps, encoder_hidden_states
-                ).sample
-
-                loss = (
-                    F.mse_loss(noise_pred, noise, reduction="none")
-                    .mean([1, 2, 3])
-                    .mean()
-                )
-                accelerator.backward(loss)
-
-                # Zero out the gradients for all token embeddings except the newly added
-                # embeddings for the concept, as we only want to optimize the concept embeddings
-                if accelerator.num_processes > 1:
-                    grads = (
-                        text_encoder.module.get_input_embeddings().weight.grad
-                    )
-                else:
-                    grads = text_encoder.get_input_embeddings().weight.grad
-                # Get the index for tokens that we want to zero the grads for
-                index_grads_to_zero = (
-                    torch.arange(len(tokenizer)) != placeholder_token_id
-                )
-                grads.data[index_grads_to_zero, :] = grads.data[
-                    index_grads_to_zero, :
-                ].fill_(0)
-
-                optimizer.step()
-                optimizer.zero_grad()
-
-            # Checks if the accelerator has performed an optimization step behind the scenes
-            if accelerator.sync_gradients:
-                progress_bar.update(1)
-                global_step += 1
-
-            logs = {"loss": loss.detach().item()}
-            progress_bar.set_postfix(**logs)
-
-            if global_step >= max_train_steps:
-                break
-
-        accelerator.wait_for_everyone()
-
-    # Create the pipeline using using the trained modules and save it.
-    if accelerator.is_main_process:
-        pipeline = StableDiffusionPipeline(
-            text_encoder=accelerator.unwrap_model(text_encoder),
-            vae=vae,
-            unet=unet,
-            tokenizer=tokenizer,
-            scheduler=PNDMScheduler(
-                beta_start=0.00085,
-                beta_end=0.012,
-                beta_schedule="scaled_linear",
-                skip_prk_steps=True,
-            ),
-            safety_checker=StableDiffusionSafetyChecker.from_pretrained(
-                "CompVis/stable-diffusion-safety-checker"
-            ),
-            feature_extractor=CLIPFeatureExtractor.from_pretrained(
-                "openai/clip-vit-base-patch32"
-            ),
-        )
-        pipeline.save_pretrained(output_dir)
-        # Also save the newly trained embeddings
-        learned_embeds = (
-            accelerator.unwrap_model(text_encoder)
-            .get_input_embeddings()
-            .weight[placeholder_token_id]
-        )
-        learned_embeds_dict = {
-            args.placeholder_token: learned_embeds.detach().cpu()
-        }
-        torch.save(
-            learned_embeds_dict, os.path.join(output_dir, "learned_embeds.bin")
-        )
-
-
-import accelerate
-
-accelerate.notebook_launcher(
-    training_function, args=(text_encoder, vae, unet), num_processes=1
-)
-
-# Set up the pipeline
-pipe = StableDiffusionPipeline.from_pretrained(
-    hyperparameters["output_dir"],
-    # torch_dtype=torch.float16,
-)
-
-all_images = []
-for _ in range(args.num_inference_samples):
-    images = pipe(
-        [args.prompt],
-        num_inference_steps=args.inference_steps,
-        guidance_scale=7.5,
-    ).images
-    all_images.extend(images)
-
-# output_path = os.path.abspath(os.path.join(os.getcwd(), args.output_dir))
-if not os.path.isdir(args.output_dir):
-    os.mkdir(args.output_dir)
-
-[
-    image.save(f"{args.output_dir}/{i}.jpeg")
-    for i, image in enumerate(all_images)
-]

shark/iree_eager_backend.py

@@ -21,6 +21,7 @@ import torch
 from iree.runtime import DeviceArray
 from torch_mlir._mlir_libs._mlir.ir import Module
 from torch_mlir.compiler_utils import (
+    get_module_name_for_debug_dump,
     run_pipeline_with_repro_report,
 )
 from torch_mlir.eager_mode.torch_mlir_eager_backend import (
@@ -47,8 +48,8 @@ class EagerModeIREELinalgOnTensorsBackend(TorchMLIREagerBackend):
 
     def __init__(self, device: str):
         self.torch_device_str = device
-        self.config = ireert.Config(IREE_DEVICE_MAP[device])
-        self.raw_device_str = device
+        self.iree_device_str = IREE_DEVICE_MAP[device]
+        self.config = ireert.Config(self.iree_device_str)
 
     def get_torch_metadata(
         self, tensor: DeviceArray, kwargs: Dict[str, Any]
@@ -63,13 +64,14 @@ class EagerModeIREELinalgOnTensorsBackend(TorchMLIREagerBackend):
         )
 
     def compile(self, imported_module: Module):
+        fn_name = get_module_name_for_debug_dump(imported_module)
         run_pipeline_with_repro_report(
             imported_module,
             "torch-function-to-torch-backend-pipeline,torch-backend-to-linalg-on-tensors-backend-pipeline",
             "EagerMode",
         )
         callable, _ = get_iree_compiled_module(
-            imported_module, self.raw_device_str
+            imported_module, self.iree_device_str, func_name=fn_name
         )
         return callable
 

shark/iree_utils/_common.py

@@ -37,51 +37,30 @@ def run_cmd(cmd):
         sys.exit("Exiting program due to error running:", cmd)
 
 
-def iree_device_map(device):
-    uri_parts = device.split("://", 2)
-    if len(uri_parts) == 1:
-        return _IREE_DEVICE_MAP[uri_parts[0]]
-    else:
-        return f"{_IREE_DEVICE_MAP[uri_parts[0]]}://{uri_parts[1]}"
-
-
-def get_supported_device_list():
-    return list(_IREE_DEVICE_MAP.keys())
-
-
-_IREE_DEVICE_MAP = {
+IREE_DEVICE_MAP = {
     "cpu": "local-task",
+    "gpu": "cuda",
     "cuda": "cuda",
     "vulkan": "vulkan",
     "metal": "vulkan",
     "rocm": "rocm",
-    "intel-gpu": "level_zero",
+    "intel-gpu" : "level_zero",
 }
 
-
-def iree_target_map(device):
-    if "://" in device:
-        device = device.split("://")[0]
-    return _IREE_TARGET_MAP[device]
-
-
-_IREE_TARGET_MAP = {
-    "cpu": "llvm-cpu",
+IREE_TARGET_MAP = {
+    "cpu": "dylib",
+    "gpu": "cuda",
     "cuda": "cuda",
     "vulkan": "vulkan",
     "metal": "vulkan",
     "rocm": "rocm",
-    "intel-gpu": "opencl-spirv",
+    "intel-gpu" : "opencl-spirv",
 }
 
-
 # Finds whether the required drivers are installed for the given device.
 def check_device_drivers(device):
     """Checks necessary drivers present for gpu and vulkan devices"""
-    if "://" in device:
-        device = device.split("://")[0]
-
-    if device == "cuda":
+    if device in ["gpu", "cuda"]:
         try:
             subprocess.check_output("nvidia-smi")
         except Exception:
@@ -92,18 +71,10 @@ def check_device_drivers(device):
         except Exception:
             return True
     elif device in ["intel-gpu"]:
-        try:
-            subprocess.check_output(["dpkg", "-L", "intel-level-zero-gpu"])
-            return False
-        except Exception:
-            return True
+        # TODO: Add intel gpu check.
+        return False
     elif device == "cpu":
         return False
-    elif device == "rocm":
-        try:
-            subprocess.check_output("rocminfo")
-        except Exception:
-            return True
     # Unknown device.
     else:
         return True
@@ -113,11 +84,9 @@ def check_device_drivers(device):
 
 # Installation info for the missing device drivers.
 def device_driver_info(device):
-    if device == "cuda":
+    if device in ["gpu", "cuda"]:
         return "nvidia-smi not found, please install the required drivers from https://www.nvidia.in/Download/index.aspx?lang=en-in"
     elif device in ["metal", "vulkan"]:
         return "vulkaninfo not found, Install from https://vulkan.lunarg.com/sdk/home or your distribution"
-    elif device == "rocm":
-        return "rocm info not found. Please install rocm"
     else:
         return f"{device} is not supported."

shark/iree_utils/benchmark_utils.py

@@ -13,13 +13,12 @@
 # limitations under the License.
 
 import iree.runtime.scripts.iree_benchmark_module as benchmark_module
-from shark.iree_utils._common import run_cmd, iree_device_map
-from shark.iree_utils.cpu_utils import get_cpu_count
+from shark.iree_utils._common import run_cmd, IREE_DEVICE_MAP
 import numpy as np
 import os
 import re
 
-UNIT_TO_SECOND_MAP = {"us": 1e-6, "ms": 0.001, "s": 1}
+UNIT_TO_SECOND_MAP = {"ms": 0.001, "s": 1}
 
 
 def tensor_to_type_str(input_tensors: tuple, mlir_dialect: str):
@@ -35,12 +34,9 @@ def tensor_to_type_str(input_tensors: tuple, mlir_dialect: str):
             dtype_string = str(input_tensor.dtype).replace("torch.", "")
         elif mlir_dialect in ["mhlo", "tflite"]:
             dtype = input_tensor.dtype
-            try:
-                dtype_string = re.findall("'[^\"]*'", str(dtype))[0].replace(
-                    "'", ""
-                )
-            except IndexError:
-                dtype_string = str(dtype)
+            dtype_string = re.findall("'[^\"]*'", str(dtype))[0].replace(
+                "'", ""
+            )
         regex_split = re.compile("([a-zA-Z]+)([0-9]+)")
         match = regex_split.match(dtype_string)
         mlir_type_string = str(match.group(1)[0]) + str(match.group(2))
@@ -70,40 +66,10 @@ def build_benchmark_args(
         # TODO: Replace name of train with actual train fn name.
         fn_name = "train"
     benchmark_cl.append(f"--entry_function={fn_name}")
-    benchmark_cl.append(f"--device={iree_device_map(device)}")
+    benchmark_cl.append(f"--device={IREE_DEVICE_MAP[device]}")
     mlir_input_types = tensor_to_type_str(input_tensors, mlir_dialect)
     for mlir_input in mlir_input_types:
         benchmark_cl.append(f"--function_input={mlir_input}")
-    if device == "cpu":
-        num_cpus = get_cpu_count()
-        if num_cpus is not None:
-            benchmark_cl.append(f"--task_topology_max_group_count={num_cpus}")
-    time_extractor = "| awk 'END{{print $2 $3}}'"
-    benchmark_cl.append(time_extractor)
-    return benchmark_cl
-
-
-def build_benchmark_args_non_tensor_input(
-    input_file: str,
-    device: str,
-    inputs: tuple,
-    mlir_dialect: str,
-    function_name: str,
-):
-    """
-    Inputs: input_file leading to vmfb, input_tensor to function, target device,
-    and whether it is training or not.
-    Outputs: string that execute benchmark-module on target model.
-    """
-    path = benchmark_module.__path__[0]
-    benchmarker_path = os.path.join(path, "..", "..", "iree-benchmark-module")
-    benchmark_cl = [benchmarker_path, f"--module_file={input_file}"]
-    # TODO: The function named can be passed as one of the args.
-    if function_name:
-        benchmark_cl.append(f"--entry_function={function_name}")
-    benchmark_cl.append(f"--device={iree_device_map(device)}")
-    for input in inputs:
-        benchmark_cl.append(f"--function_input={input}")
     time_extractor = "| awk 'END{{print $2 $3}}'"
     benchmark_cl.append(time_extractor)
     return benchmark_cl

shark/iree_utils/compile_utils.py

@@ -13,40 +13,24 @@
 # limitations under the License.
 import iree.runtime as ireert
 import iree.compiler as ireec
-from shark.iree_utils._common import iree_device_map, iree_target_map
-from shark.iree_utils.benchmark_utils import *
-from shark.parser import shark_args
+from shark.iree_utils._common import IREE_DEVICE_MAP, IREE_TARGET_MAP
 import numpy as np
 import os
-import re
-
 
 # Get the iree-compile arguments given device.
-def get_iree_device_args(device, extra_args=[]):
-    device_uri = device.split("://")
-    if len(device_uri) > 1:
-        if device_uri[0] not in ["vulkan"]:
-            print(
-                f"Specific device selection only supported for vulkan now."
-                f"Proceeding with {device} as device."
-            )
-
-    if device_uri[0] == "cpu":
+def get_iree_device_args(device):
+    if device == "cpu":
         from shark.iree_utils.cpu_utils import get_iree_cpu_args
 
         return get_iree_cpu_args()
-    if device_uri[0] == "cuda":
+    if device in ["gpu", "cuda"]:
         from shark.iree_utils.gpu_utils import get_iree_gpu_args
 
         return get_iree_gpu_args()
-    if device_uri[0] in ["metal", "vulkan"]:
+    if device in ["metal", "vulkan"]:
         from shark.iree_utils.vulkan_utils import get_iree_vulkan_args
 
-        return get_iree_vulkan_args(extra_args=extra_args)
-    if device_uri[0] == "rocm":
-        from shark.iree_utils.gpu_utils import get_iree_rocm_args
-
-        return get_iree_rocm_args()
+        return get_iree_vulkan_args()
     return []
 
 
@@ -70,181 +54,17 @@ def get_iree_common_args():
     return [
         "--iree-stream-resource-index-bits=64",
         "--iree-vm-target-index-bits=64",
-        "--iree-util-zero-fill-elided-attrs",
     ]
 
 
-# Args that are suitable only for certain models or groups of models.
-# shark_args are passed down from pytests to control which models compile with these flags,
-# but they can also be set in shark/parser.py
-def get_model_specific_args():
-    ms_args = []
-    if shark_args.enable_conv_transform == True:
-        ms_args += ["--iree-flow-enable-conv-nchw-to-nhwc-transform"]
-    return ms_args
-
-
-def create_dispatch_dirs(bench_dir, device):
-    protected_files = ["ordered-dispatches.txt"]
-    bench_dir_path = bench_dir.split("/")
-    bench_dir_path[-1] = "temp_" + bench_dir_path[-1]
-    tmp_bench_dir = "/".join(bench_dir_path)
-    for f_ in os.listdir(bench_dir):
-        if os.path.isfile(f"{bench_dir}/{f_}") and f_ not in protected_files:
-            dir_name = re.sub("\.\S*$", "", f_)
-            if os.path.exists(f"{bench_dir}/{dir_name}"):
-                os.system(f"rm -rf {bench_dir}/{dir_name}")
-            os.system(f"mkdir {bench_dir}/{dir_name}")
-            os.system(f"mv {bench_dir}/{f_} {bench_dir}/{dir_name}/{f_}")
-    for f_ in os.listdir(tmp_bench_dir):
-        if os.path.isfile(f"{tmp_bench_dir}/{f_}"):
-            dir_name = ""
-            for d_ in os.listdir(bench_dir):
-                if re.search(f"{d_}(?=\D)", f_):
-                    dir_name = d_
-            if dir_name != "":
-                os.system(
-                    f"mv {tmp_bench_dir}/{f_} {bench_dir}/{dir_name}/{dir_name}_benchmark.mlir"
-                )
-
-
-def dump_isas(bench_dir):
-    for d_ in os.listdir(bench_dir):
-        if os.path.isdir(f"{bench_dir}/{d_}"):
-            for f_ in os.listdir(f"{bench_dir}/{d_}"):
-                if f_.endswith(".spv"):
-                    os.system(
-                        f"amdllpc -gfxip 11.0 {bench_dir}/{d_}/{f_} -v > \
-                         {bench_dir}/{d_}/isa.txt"
-                    )
-
-
-def compile_benchmark_dirs(bench_dir, device, dispatch_benchmarks):
-    benchmark_runtimes = {}
-    dispatch_list = []
-    all_dispatches = False
-
-    if dispatch_benchmarks.lower().strip() == "all":
-        all_dispatches = True
-    else:
-        try:
-            dispatch_list = [
-                int(dispatch_index)
-                for dispatch_index in dispatch_benchmarks.split(" ")
-            ]
-        except:
-            print("ERROR: Invalid dispatch benchmarks")
-            return None
-    for d_ in os.listdir(bench_dir):
-        if os.path.isdir(f"{bench_dir}/{d_}"):
-            in_dispatches = False
-            for dispatch in dispatch_list:
-                if str(dispatch) in d_:
-                    in_dispatches = True
-            if all_dispatches or in_dispatches:
-                for f_ in os.listdir(f"{bench_dir}/{d_}"):
-
-                    if "benchmark.mlir" in f_:
-                        dispatch_file = open(f"{bench_dir}/{d_}/{f_}", "r")
-                        module = dispatch_file.read()
-                        dispatch_file.close()
-
-                        flatbuffer_blob = ireec.compile_str(
-                            module, target_backends=[iree_target_map(device)]
-                        )
-
-                        vmfb_file = open(
-                            f"{bench_dir}/{d_}/{d_}_benchmark.vmfb", "wb"
-                        )
-                        vmfb_file.write(flatbuffer_blob)
-                        vmfb_file.close()
-
-                        config = get_iree_runtime_config(device)
-                        vm_module = ireert.VmModule.from_flatbuffer(
-                            config.vm_instance, flatbuffer_blob
-                        )
-
-                        benchmark_cl = build_benchmark_args_non_tensor_input(
-                            input_file=f"{bench_dir}/{d_}/{d_}_benchmark.vmfb",
-                            device=device,
-                            inputs=(0,),
-                            mlir_dialect="linalg",
-                            function_name="",
-                        )
-
-                        benchmark_bash = open(
-                            f"{bench_dir}/{d_}/{d_}_benchmark.sh", "w+"
-                        )
-                        benchmark_bash.write("#!/bin/bash\n")
-                        benchmark_bash.write(" ".join(benchmark_cl))
-                        benchmark_bash.close()
-
-                        benchmark_data = run_benchmark_module(benchmark_cl)
-
-                        benchmark_file = open(
-                            f"{bench_dir}/{d_}/{d_}_data.txt", "w+"
-                        )
-                        benchmark_file.write(f"DISPATCH: {d_}\n")
-                        benchmark_file.write(str(benchmark_data) + "\n")
-                        benchmark_file.write(
-                            "SHARK BENCHMARK RESULT: "
-                            + str(1 / (benchmark_data * 0.001))
-                            + "\n"
-                        )
-                        benchmark_file.close()
-
-                        benchmark_runtimes[d_] = 1 / (benchmark_data * 0.001)
-
-                    elif ".mlir" in f_ and "benchmark" not in f_:
-                        dispatch_file = open(f"{bench_dir}/{d_}/{f_}", "r")
-                        module = dispatch_file.read()
-                        dispatch_file.close()
-
-                        module = re.sub(
-                            "hal.executable private",
-                            "hal.executable public",
-                            module,
-                        )
-
-                        flatbuffer_blob = ireec.compile_str(
-                            module,
-                            target_backends=[iree_target_map(device)],
-                            extra_args=["--compile-mode=hal-executable"],
-                        )
-
-                        spirv_file = open(
-                            f"{bench_dir}/{d_}/{d_}_spirv.vmfb", "wb"
-                        )
-                        spirv_file.write(flatbuffer_blob)
-                        spirv_file.close()
-
-    ordered_dispatches = [
-        (k, v)
-        for k, v in sorted(
-            benchmark_runtimes.items(), key=lambda item: item[1]
-        )
-    ][::-1]
-    f_ = open(f"{bench_dir}/ordered-dispatches.txt", "w+")
-    for dispatch in ordered_dispatches:
-        f_.write(f"{dispatch[0]}: {dispatch[1]}ms\n")
-    f_.close()
-
-
 def compile_module_to_flatbuffer(
-    module,
-    device,
-    frontend,
-    model_config_path,
-    extra_args,
-    model_name="None",
+    module, device, frontend, func_name, model_config_path
 ):
     # Setup Compile arguments wrt to frontends.
     input_type = ""
     args = get_iree_frontend_args(frontend)
-    args += get_iree_device_args(device, extra_args)
-    args += get_iree_common_args()
-    args += get_model_specific_args()
-    args += extra_args
+    args += get_iree_device_args(device)
+    # args += get_iree_common_args()
 
     if frontend in ["tensorflow", "tf"]:
         input_type = "mhlo"
@@ -252,39 +72,37 @@ def compile_module_to_flatbuffer(
         input_type = frontend
     elif frontend in ["tflite", "tflite-tosa"]:
         input_type = "tosa"
-    elif frontend in ["tm_tensor"]:
-        input_type = ireec.InputType.TM_TENSOR
 
     # TODO: make it simpler.
     # Compile according to the input type, else just try compiling.
+    if input_type not in ["mhlo", "tosa"]:
+        module = str(module)
     if input_type != "":
         # Currently for MHLO/TOSA.
         flatbuffer_blob = ireec.compile_str(
             module,
-            target_backends=[iree_target_map(device)],
+            target_backends=[IREE_TARGET_MAP[device]],
             extra_args=args,
             input_type=input_type,
         )
     else:
         # Currently for Torch.
         flatbuffer_blob = ireec.compile_str(
-            module,
-            target_backends=[iree_target_map(device)],
+            str(module),
+            target_backends=[IREE_TARGET_MAP[device]],
             extra_args=args,
         )
 
     return flatbuffer_blob
 
 
-def get_iree_module(flatbuffer_blob, device):
+def get_iree_module(flatbuffer_blob, device, func_name):
     # Returns the compiled module and the configs.
-    config = get_iree_runtime_config(device)
-    vm_module = ireert.VmModule.from_flatbuffer(
-        config.vm_instance, flatbuffer_blob
-    )
+    vm_module = ireert.VmModule.from_flatbuffer(flatbuffer_blob)
+    config = ireert.Config(IREE_DEVICE_MAP[device])
     ctx = ireert.SystemContext(config=config)
     ctx.add_vm_module(vm_module)
-    ModuleCompiled = ctx.modules.module
+    ModuleCompiled = ctx.modules.module[func_name]
     return ModuleCompiled, config
 
 
@@ -292,42 +110,29 @@ def get_iree_compiled_module(
     module,
     device: str,
     frontend: str = "torch",
+    func_name: str = "forward",
     model_config_path: str = None,
-    extra_args: list = [],
 ):
     """Given a module returns the compiled .vmfb and configs"""
     flatbuffer_blob = compile_module_to_flatbuffer(
-        module, device, frontend, model_config_path, extra_args
+        module, device, frontend, func_name, model_config_path
     )
-    return get_iree_module(flatbuffer_blob, device)
-
-
-def load_flatbuffer(flatbuffer_path: str, device: str):
-
-    with open(os.path.join(flatbuffer_path), "rb") as f:
-        flatbuffer_blob = f.read()
-
-    return get_iree_module(flatbuffer_blob, device)
+    return get_iree_module(flatbuffer_blob, device, func_name)
 
 
 def export_iree_module_to_vmfb(
     module,
     device: str,
     directory: str,
-    mlir_dialect: str = "linalg",
+    frontend: str = "torch",
+    func_name: str = "forward",
     model_config_path: str = None,
-    module_name: str = None,
-    extra_args: list = [],
 ):
     # Compiles the module given specs and saves it as .vmfb file.
     flatbuffer_blob = compile_module_to_flatbuffer(
-        module, device, mlir_dialect, model_config_path, extra_args
+        module, device, frontend, func_name, model_config_path
     )
-    if module_name is None:
-        device_name = (
-            device if "://" not in device else "-".join(device.split("://"))
-        )
-        module_name = f"{mlir_dialect}_{device_name}"
+    module_name = f"{frontend}_{func_name}_{device}"
     filename = os.path.join(directory, module_name + ".vmfb")
     print(f"Saved vmfb in {filename}.")
     with open(filename, "wb") as f:
@@ -349,39 +154,18 @@ def export_module_to_mlir_file(module, frontend, directory: str):
     return filename
 
 
-def get_results(
-    compiled_vm,
-    function_name,
-    input,
-    config,
-    frontend="torch",
-    send_to_host=True,
-):
+def get_results(compiled_vm, input, config, frontend="torch"):
     """Runs a .vmfb file given inputs and config and returns output."""
     device_inputs = [ireert.asdevicearray(config.device, a) for a in input]
-    result = compiled_vm[function_name](*device_inputs)
+    result = compiled_vm(*device_inputs)
     result_tensors = []
     if isinstance(result, tuple):
-        if send_to_host:
-            for val in result:
-                result_tensors.append(np.asarray(val, val.dtype))
-        else:
-            for val in result:
-                result_tensors.append(val)
+        for val in result:
+            result_tensors.append(np.copy(np.asarray(val, val.dtype)))
         return result_tensors
     elif isinstance(result, dict):
         data = list(result.items())
-        if send_to_host:
-            res = np.array(data, dtype=object)
-            return np.copy(res)
-        return data
+        res = np.array(data, dtype=object)
+        return np.copy(res)
     else:
-        if send_to_host and result is not None:
-            return result.to_host()
-        return result
-
-
-def get_iree_runtime_config(device):
-    device = iree_device_map(device)
-    config = ireert.Config(device=ireert.get_device(device))
-    return config
+        return np.copy(np.asarray(result, dtype=result.dtype))

shark/iree_utils/cpu_utils.py

@@ -16,17 +16,6 @@
 
 import subprocess
 
-
-def get_cpu_count():
-    import multiprocessing
-
-    try:
-        cpu_count = multiprocessing.cpu_count()
-        return cpu_count
-    except NotImplementedError:
-        return None
-
-
 # Get the default cpu args.
 def get_iree_cpu_args():
     find_triple_cmd = "uname -s -m"

shark/iree_utils/gpu_utils.py

@@ -16,7 +16,6 @@
 
 import iree.runtime as ireert
 import ctypes
-from shark.parser import shark_args
 
 # Get the default gpu args given the architecture.
 def get_iree_gpu_args():
@@ -24,10 +23,7 @@ def get_iree_gpu_args():
     ireert.flags.parse_flags("--cuda_allow_inline_execution")
     # TODO: Give the user_interface to pass the sm_arch.
     sm_arch = get_cuda_sm_cc()
-    if (
-        sm_arch
-        in ["sm_70", "sm_72", "sm_75", "sm_80", "sm_84", "sm_86", "sm_89"]
-    ) and (shark_args.enable_tf32 == True):
+    if sm_arch in ["sm_70", "sm_72", "sm_75", "sm_80", "sm_84", "sm_86"]:
         return [
             "--iree-hal-cuda-disable-loop-nounroll-wa",
             f"--iree-hal-cuda-llvm-target-arch={sm_arch}",
@@ -36,18 +32,6 @@ def get_iree_gpu_args():
         return ["--iree-hal-cuda-disable-loop-nounroll-wa"]
 
 
-# Get the default gpu args given the architecture.
-def get_iree_rocm_args():
-    ireert.flags.FUNCTION_INPUT_VALIDATION = False
-    # TODO: find a way to get arch from code.
-    rocm_arch = "gfx908"
-    return [
-        f"--iree-rocm-target-chip={rocm_arch}",
-        "--iree-rocm-link-bc=true",
-        "--iree-rocm-bc-dir=/opt/rocm/amdgcn/bitcode",
-    ]
-
-
 # Some constants taken from cuda.h
 CUDA_SUCCESS = 0
 CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT = 16
@@ -57,7 +41,7 @@ CU_DEVICE_ATTRIBUTE_MEMORY_CLOCK_RATE = 36
 
 
 def get_cuda_sm_cc():
-    libnames = ("libcuda.so", "libcuda.dylib", "nvcuda.dll")
+    libnames = ("libcuda.so", "libcuda.dylib", "cuda.dll")
     for libname in libnames:
         try:
             cuda = ctypes.CDLL(libname)

shark/iree_utils/vulkan_utils.py

@@ -14,122 +14,41 @@
 
 # All the iree_vulkan related functionalities go here.
 
-from os import linesep
 from shark.iree_utils._common import run_cmd
-import iree.runtime as ireert
-from sys import platform
 
 
-def get_vulkan_device_name():
-    vulkaninfo_dump = run_cmd("vulkaninfo").split(linesep)
-    vulkaninfo_list = [s.strip() for s in vulkaninfo_dump if "deviceName" in s]
-    if len(vulkaninfo_list) == 0:
-        raise ValueError("No device name found in VulkanInfo!")
-    if len(vulkaninfo_list) > 1:
-        print("Following devices found:")
-        for i, dname in enumerate(vulkaninfo_list):
-            print(f"{i}. {dname}")
-        print(f"Choosing first one: {vulkaninfo_list[0]}")
-    return vulkaninfo_list[0]
-
-
-def get_os_name():
-    if platform.startswith("linux"):
-        return "linux"
-    elif platform == "darwin":
-        return "macos"
-    elif platform == "win32":
-        return "windows"
+def get_vulkan_triple_flag():
+    vulkan_device_cmd = "vulkaninfo | grep deviceName | awk 'END{{print $NF}}'"
+    vulkan_device = run_cmd(vulkan_device_cmd).strip()
+    if vulkan_device == "Ultra":
+        print("Found MacStudio M1 Device. Using m1-moltenvk-macos")
+        return "-iree-vulkan-target-triple=m1-moltenvk-macos"
+    elif vulkan_device == "M2":
+        print("Found Apple M2 Device. Using m1-moltenvk-macos")
+        return "-iree-vulkan-target-triple=m1-moltenvk-macos"
+    elif vulkan_device == "M1":
+        print("Found Apple M1 Device. Using m1-moltenvk-macos")
+        return "-iree-vulkan-target-triple=m1-moltenvk-macos"
+    elif vulkan_device == "A100-SXM4-40GB":
+        print("Found Nvidia Device. Using ampere-rtx3080-linux")
+        return "-iree-vulkan-target-triple=ampere-rtx3080-linux"
+    elif vulkan_device == "3090":
+        print("Found Nvidia Device. Using ampere-rtx3090-linux")
+        return "-iree-vulkan-target-triple=ampere-rtx3090-linux"
     else:
-        print("Cannot detect OS type, defaulting to linux.")
-        return "linux"
-
-
-def get_vulkan_target_triple(device_name):
-    """This method provides a target triple str for specified vulkan device.
-
-    Args:
-        device_name (str): name of the hardware device to be used with vulkan
-
-    Returns:
-        str or None: target triple or None if no match found for given name
-    """
-    system_os = get_os_name()
-    # Apple Targets
-    if all(x in device_name for x in ("Apple", "M1")):
-        triple = "m1-moltenvk-macos"
-    elif all(x in device_name for x in ("Apple", "M2")):
-        triple = "m1-moltenvk-macos"
-
-    # Nvidia Targets
-    elif all(x in device_name for x in ("RTX", "2080")):
-        triple = f"turing-rtx2080-{system_os}"
-    elif all(x in device_name for x in ("A100", "SXM4")):
-        triple = f"ampere-rtx3080-{system_os}"
-    elif all(x in device_name for x in ("RTX", "3090")):
-        triple = f"ampere-rtx3090-{system_os}"
-    elif all(x in device_name for x in ("RTX", "4090")):
-        triple = f"ampere-rtx3090-{system_os}"
-    elif all(x in device_name for x in ("RTX", "4000")):
-        triple = f"turing-rtx4000-{system_os}"
-    elif all(x in device_name for x in ("RTX", "5000")):
-        triple = f"turing-rtx5000-{system_os}"
-    elif all(x in device_name for x in ("RTX", "6000")):
-        triple = f"turing-rtx6000-{system_os}"
-    elif all(x in device_name for x in ("RTX", "8000")):
-        triple = f"turing-rtx8000-{system_os}"
-    elif all(x in device_name for x in ("TITAN", "RTX")):
-        triple = f"turing-titanrtx-{system_os}"
-    elif all(x in device_name for x in ("GTX", "1060")):
-        triple = f"pascal-gtx1060-{system_os}"
-    elif all(x in device_name for x in ("GTX", "1070")):
-        triple = f"pascal-gtx1070-{system_os}"
-    elif all(x in device_name for x in ("GTX", "1080")):
-        triple = f"pascal-gtx1080-{system_os}"
-
-    # Amd Targets
-    elif all(x in device_name for x in ("AMD", "7900")):
-        triple = f"rdna3-7900-{system_os}"
-    elif any(x in device_name for x in ("AMD", "Radeon")):
-        triple = f"rdna2-unknown-{system_os}"
-    else:
-        triple = None
-    return triple
-
-
-def get_vulkan_triple_flag(device_name=None, extra_args=[]):
-    for flag in extra_args:
-        if "-iree-vulkan-target-triple=" in flag:
-            print(f"Using target triple {flag.split('=')[1]}")
-            return None
-
-    vulkan_device = (
-        device_name if device_name is not None else get_vulkan_device_name()
-    )
-    triple = get_vulkan_target_triple(vulkan_device)
-    if triple is not None:
         print(
-            f"Found vulkan device {vulkan_device}. Using target triple {triple}"
+            """Optimized kernel for your target device is not added yet.
+            Contact SHARK Admin on discord[https://discord.com/invite/RUqY2h2s9u]
+            or pull up an issue."""
         )
-        return f"-iree-vulkan-target-triple={triple}"
-    print(
-        """Optimized kernel for your target device is not added yet.
-        Contact SHARK Admin on discord[https://discord.com/invite/RUqY2h2s9u]
-        or pull up an issue."""
-    )
-    print(f"Target : {vulkan_device}")
-    return None
+        print(f"Target : {vulkan_device}")
+        return None
 
 
-def get_iree_vulkan_args(extra_args=[]):
+def get_iree_vulkan_args():
+    # vulkan_flag = ["--iree-flow-demote-i64-to-i32"]
     vulkan_flag = []
-    vulkan_triple_flag = get_vulkan_triple_flag(extra_args=extra_args)
+    vulkan_triple_flag = get_vulkan_triple_flag()
     if vulkan_triple_flag is not None:
         vulkan_flag.append(vulkan_triple_flag)
     return vulkan_flag
-
-
-def set_iree_vulkan_runtime_flags(flags):
-    for flag in flags:
-        ireert.flags.parse_flags(flag)
-    return

shark/model_annotation.py

@@ -12,116 +12,50 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""
-Usage:
-This function takes the model mlir file and the tuned config file as input,
-and output a new mlir file with lowering configs annotated on certain ops.
-There are two ways to utilize the function:
-1. Call model_annotation function within another python script
-from shark.model_annotation import model_annotation
-with create_context() as ctx:
-   module = model_annotation(ctx, input_contents=..., config_path=..., search_op=...)
-2. Run model_annotation.py directly
-python model_annotation.py -model path_to_original_mlir -config_path path_to_config_file
-"""
-
+import sys
 import json
 import os
-import sys
-from typing import Dict, List
+from typing import List, Dict
 
 from iree.compiler import ir
 from iree.compiler.transforms import ireec as ireec_trans
 
+MATMUL_OP_NAMES = set(
+    ["linalg.matmul", "linalg.batch_matmul", "mhlo.dot", "mhlo.dot_general"]
+)
+idx = 0
+
 
 def model_annotation(
-    ctx: ir.Context,
-    *,
-    input_contents: str,
-    config_path: str,
-    search_op: str,
-    winograd: bool = False,
+    ctx: ir.Context, *, input_contents: str, config_path: str
 ):
     if os.path.isfile(input_contents):
         with open(input_contents, "rb") as f:
             input_contents = f.read()
+
     module = ir.Module.parse(input_contents)
 
-    if winograd:
-        with open(config_path, "r") as f:
-            data = json.load(f)
-            configs = data["c,f"]
-    else:
-        configs = load_model_configs(config_path)
+    with open(config_path, "r") as f:
+        data = json.load(f)
+        configs = data["options"]
 
     # The Python API does not expose a general walk() function, so we just
     # do it ourselves.
-    walk_children(module.operation, configs, search_op, winograd)
+    walk_children(module.operation, configs)
 
     if not module.operation.verify():
         raise RuntimeError("Modified program does not verify!")
 
+    # More efficient than: print(module)
+    #   - Disables verification (already done above)
+    #   - Writes as binary, avoiding costly unicode conversions
+    sys.stdout.buffer.write(
+        module.operation.get_asm(assume_verified=True, binary=True)
+    )
     return module
 
 
-def load_model_configs(config_path: str):
-    config = {}
-    with open(config_path, "r") as f:
-        for line in f:
-            data = json.loads(line)
-
-            if "identifier" not in data.keys():
-                continue
-            if data["identifier"] == "matmul":
-                matrix_size = [data["m"], data["n"], data["k"]]
-            elif data["identifier"] == "bmm":
-                matrix_size = [data["b"], data["m"], data["n"], data["k"]]
-            elif data["identifier"] == "generic":
-                matrix_size = [1, data["b"], data["m"], data["n"], data["k"]]
-            elif data["identifier"] == "conv":
-                matrix_size = [
-                    data["n"],
-                    data["ih"],
-                    data["iw"],
-                    data["c"],
-                    data["kh"],
-                    data["kw"],
-                    data["f"],
-                    data["oh"],
-                    data["ow"],
-                    data["d"],
-                    data["s"],
-                    data["p"],
-                ]
-            config[shape_list_to_string(matrix_size)] = data
-        f.close()
-        return config
-
-
-def walk_children(
-    op: ir.Operation, configs: List[Dict], search_op: str, winograd: bool
-):
-    if search_op == "matmul":
-        op_names = ["linalg.matmul", "mhlo.dot"]
-    elif search_op == "bmm":
-        op_names = ["linalg.batch_matmul", "mhlo.dot_general"]
-    elif search_op == "conv":
-        op_names = ["mhlo.convolution", "linalg.conv_2d_nhwc_hwcf"]
-    elif search_op == "generic":
-        op_names = ["linalg.generic"]
-    elif search_op == "all":
-        op_names = [
-            "mhlo.dot",
-            "mhlo.dot_general",
-            "mhlo.convolution",
-            "linalg.matmul",
-            "linalg.batch_matmul",
-            "linalg.conv_2d_nhwc_hwcf",
-            "linalg.generic",
-        ]
-    else:
-        raise ValueError(f"{search_op} op is not tunable.")
-
+def walk_children(op: ir.Operation, configs: List[Dict]):
     for region in op.regions:
         for block in region.blocks:
             for child_op in block.operations:
@@ -129,173 +63,34 @@ def walk_children(
                 # 'operation' and 'name' attributes.
                 if isinstance(child_op, ir.OpView):
                     child_op = child_op.operation
-                if winograd and child_op.name in [
-                    "linalg.conv_2d_nchw_fchw",
-                    "linalg.conv_2d_nhwc_hwcf",
-                ]:
-                    add_winograd_attribute(child_op, configs)
-                if child_op.name in op_names:
-                    if child_op.name == "linalg.generic":
-                        # This is for generic op that has contractionOpInterface
-                        # which is basically einsum("mk,bkn->bmn")
-                        op_result = str(child_op.results[0])
-                        op_iterator = str(
-                            child_op.attributes["iterator_types"]
-                        )
-                        if len(child_op.operands) != 3:
-                            continue
-                        if "reduction" not in op_iterator:
-                            continue
-                        if (
-                            "arith.addf" not in op_result
-                            or "arith.mulf" not in op_result
-                        ):
-                            continue
-                        if "arith.subf" in op_result:
-                            continue
+                if child_op.name in MATMUL_OP_NAMES:
+                    global idx
+                    (
+                        tile_sizes,
+                        pipeline,
+                        workgroup_size,
+                        split_k,
+                        pipeline_depth,
+                    ) = parse_config(configs[idx])
 
-                    child_op_shape = get_op_shape(child_op, search_op)
-                    if (
-                        child_op_shape in configs.keys()
-                        and configs[child_op_shape]["options"][0] != None
-                    ):
-                        add_attributes(
-                            child_op, configs[child_op_shape]["options"][0]
-                        )
+                    add_compilation_info(
+                        child_op,
+                        tile_sizes=tile_sizes,
+                        pipeline=pipeline,
+                        workgroup_size=workgroup_size,
+                        pipeline_depth=pipeline_depth,
+                    )
+
+                    if split_k:
+                        add_split_k(child_op, split_k)
+
+                    idx = idx + 1
                     print(f"Updated op {child_op}", file=sys.stderr)
-
-                walk_children(child_op, configs, search_op, winograd)
+                walk_children(child_op, configs)
 
 
-def get_op_shape(op: ir.Operation, search_op: str):
-    shape_list = []
-    if search_op in ["generic", "all"]:
-        if op.name in ["linalg.generic"]:
-            input1 = str(op.operands[0].type)
-            input2 = str(op.operands[1].type)
-            m = input1.split("tensor<")[1].split("x")[0]
-            b = input2.split("tensor<")[1].split("x")[0]
-            k = input2.split("tensor<")[1].split("x")[1]
-            n = input2.split("tensor<")[1].split("x")[2]
-            shape_list = [1, int(b), int(m), int(n), int(k)]
-
-    if search_op in ["matmul", "all"]:
-        if op.name in ["mhlo.dot"]:
-            op_result = str(op.results[0])
-            m = op_result.split("tensor<")[1].split("x")[0]
-            k = op_result.split("tensor<")[1].split("x")[1]
-            n = op_result.split("tensor<")[2].split("x")[1]
-            shape_list = [int(m), int(n), int(k)]
-        elif op.name in ["linalg.matmul"]:
-            op_result = str(op.results[0]).split("ins(")[1]
-            m = op_result.split("tensor<")[1].split("x")[0]
-            k = op_result.split("tensor<")[1].split("x")[1]
-            n = op_result.split("tensor<")[2].split("x")[1]
-            shape_list = [int(m), int(n), int(k)]
-
-    if search_op in ["bmm", "all"]:
-        if op.name in ["mhlo.dot_general"]:
-            op_result = str(op.results[0])
-            b = op_result.split("tensor<")[1].split("x")[1]
-            m = op_result.split("tensor<")[1].split("x")[2]
-            k = op_result.split("tensor<")[1].split("x")[3]
-            n = op_result.split("tensor<")[3].split("x")[3]
-            shape_list = [int(b), int(m), int(n), int(k)]
-        elif op.name in ["linalg.batch_matmul"]:
-            op_result = str(op.results[0]).split("ins(")[1]
-            b = op_result.split("tensor<")[1].split("x")[0]
-            m = op_result.split("tensor<")[1].split("x")[1]
-            k = op_result.split("tensor<")[1].split("x")[2]
-            n = op_result.split("tensor<")[3].split("x")[2]
-            shape_list = [int(b), int(m), int(n), int(k)]
-
-    if search_op in ["conv", "all"]:
-        if op.name in ["mhlo.convolution"]:
-            op_result = str(op.results[0])
-            dilation = (
-                str(op.attributes["rhs_dilation"])
-                .split("dense<")[1]
-                .split(">")[0]
-            )
-            stride = (
-                str(op.attributes["window_strides"])
-                .split("dense<")[1]
-                .split(">")[0]
-            )
-            pad = (
-                str(op.attributes["padding"]).split("dense<")[1].split(">")[0]
-            )
-            n = op_result.split("tensor<")[1].split("x")[0]
-            ih = op_result.split("tensor<")[1].split("x")[1]
-            iw = op_result.split("tensor<")[1].split("x")[2]
-            c = op_result.split("tensor<")[1].split("x")[3]
-            kh = op_result.split("tensor<")[2].split("x")[0]
-            kw = op_result.split("tensor<")[2].split("x")[1]
-            f = op_result.split("tensor<")[2].split("x")[3]
-            oh = op_result.split("tensor<")[3].split("x")[1]
-            ow = op_result.split("tensor<")[3].split("x")[2]
-            shape_list = [
-                int(n),
-                int(ih),
-                int(iw),
-                int(c),
-                int(kh),
-                int(kw),
-                int(f),
-                int(oh),
-                int(ow),
-                int(dilation),
-                int(stride),
-                int(pad),
-            ]
-
-        elif op.name in ["linalg.conv_2d_nhwc_hwcf"]:
-            op_result = str(op.results[0]).split("ins(")[1]
-            dilation = (
-                str(op.attributes["dilations"])
-                .split("dense<")[1]
-                .split(">")[0]
-            )
-            stride = (
-                str(op.attributes["strides"]).split("dense<")[1].split(">")[0]
-            )
-            pad = 0
-            n = op_result.split("tensor<")[1].split("x")[0]
-            ih = op_result.split("tensor<")[1].split("x")[1]
-            iw = op_result.split("tensor<")[1].split("x")[2]
-            c = op_result.split("tensor<")[1].split("x")[3]
-            kh = op_result.split("tensor<")[2].split("x")[0]
-            kw = op_result.split("tensor<")[2].split("x")[1]
-            f = op_result.split("tensor<")[2].split("x")[3]
-            oh = op_result.split("tensor<")[3].split("x")[1]
-            ow = op_result.split("tensor<")[3].split("x")[2]
-            shape_list = [
-                int(n),
-                int(ih),
-                int(iw),
-                int(c),
-                int(kh),
-                int(kw),
-                int(f),
-                int(oh),
-                int(ow),
-                int(dilation),
-                int(stride),
-                int(pad),
-            ]
-
-    shape_str = shape_list_to_string(shape_list)
-    return shape_str
-
-
-def add_attributes(op: ir.Operation, config: List[Dict]):
-    # Parse the config file
-    split_k = None
-    pipeline_depth = None
-    store_stage = None
-    subgroup_size = None
-
-    if "GPU" in config["pipeline"]:
+def parse_config(config: Dict):
+    if config["pipeline"] == "GPU" or config["pipeline"] == "GPU_TENSORCORE":
         pipeline = (
             "LLVMGPUMatmulSimt"
             if config["pipeline"] == "GPU"
@@ -303,107 +98,56 @@ def add_attributes(op: ir.Operation, config: List[Dict]):
         )
         tile_sizes = [config["work_group_tile_sizes"]]
         workgroup_size = config["work_group_sizes"]
-        if "pipeline_depth" in config.keys():
+        try:
             pipeline_depth = config["pipeline_depth"]
-        if "split_k" in config.keys():
+        except:
+            pipeline_depth = None
+        try:
             split_k = config["split_k"]
-    elif "SPIRV" in config["pipeline"]:
-        pipeline = config["pipeline"]
-        tile_sizes = [
-            config["work_group_tile_sizes"],
-            config["parallel_tile_sizes"],
-            config["reduction_tile_sizes"],
-        ]
-        workgroup_size = config["work_group_sizes"]
-        if "vector_tile_sizes" in config.keys():
-            tile_sizes += [config["vector_tile_sizes"]]
-        if "window_tile_sizes" in config.keys():
-            tile_sizes += [config["window_tile_sizes"]]
-        if "subgroup_size" in config.keys():
-            subgroup_size = config["subgroup_size"]
-        if "pipeline_depth" in config.keys():
-            pipeline_depth = config["pipeline_depth"]
-        if "store_stage" in config.keys():
-            store_stage = config["store_stage"]
+        except:
+            split_k = None
     else:
-        # For IREE CPU pipelines
         pipeline = config["pipeline"]
         tile_sizes = [
             config["work_group_tile_sizes"],
-            config["parallel_tile_sizes"],
-            config["reduction_tile_sizes"],
+            config["l1_tile_sizes"],
+            config["vector_tile_sizes"],
         ]
         workgroup_size = []
+        split_k = None
+        pipeline_depth = None
+    return tile_sizes, pipeline, workgroup_size, split_k, pipeline_depth
 
-    # Add compilation info as an attribute. We don't have a Python binding for CompilationInfo,
-    # so we just parse its string form.
-    if pipeline_depth != None:
-        translation_info = f"{pipeline} pipeline_depth = {pipeline_depth}"
-        if store_stage != None:
-            translation_info += f" store_stage = {store_stage}"
+
+def add_compilation_info(
+    op: ir.Operation,
+    tile_sizes: List[List[int]],
+    pipeline: str,
+    workgroup_size: List[int],
+    pipeline_depth: int,
+):
+    # We don't have a Python binding for CompilationInfo, so we just parse
+    # its string form.
+    if pipeline_depth:
+        attr = ir.Attribute.parse(
+            f"#iree_codegen.compilation_info<"
+            f"lowering_config = <tile_sizes = {repr(tile_sizes)}>, "
+            f"translation_info = <{pipeline} pipeline_depth = {pipeline_depth}>, "
+            f"workgroup_size = {repr(workgroup_size)}>"
+        )
     else:
-        translation_info = f"{pipeline}"
-
-    compilation_info = (
-        f"#iree_codegen.compilation_info<"
-        f"lowering_config = <tile_sizes = {repr(tile_sizes)}>, "
-        f"translation_info = <{translation_info}>, "
-        f"workgroup_size = {repr(workgroup_size)} "
-    )
-
-    if subgroup_size != None:
-        compilation_info += f", subgroup_size = {subgroup_size}>"
-    else:
-        compilation_info += ">"
-
-    attr = ir.Attribute.parse(compilation_info)
+        attr = ir.Attribute.parse(
+            f"#iree_codegen.compilation_info<"
+            f"lowering_config = <tile_sizes = {repr(tile_sizes)}>, "
+            f"translation_info = <{pipeline}>, "
+            f"workgroup_size = {repr(workgroup_size)}>"
+        )
     op.attributes["compilation_info"] = attr
 
-    # Add other attributes if required.
-    if split_k:
-        add_attribute_by_name(op, "iree_flow_split_k", split_k)
 
-
-def add_winograd_attribute(op: ir.Operation, config: List):
-    op_result = str(op.results[0]).split("ins(")[1]
-    dilation = int(
-        str(op.attributes["dilations"]).split("dense<")[1].split(">")[0]
-    )
-    stride = int(
-        str(op.attributes["strides"]).split("dense<")[1].split(">")[0]
-    )
-
-    if op.name == "linalg.conv_2d_nchw_fchw":
-        f = int(op_result.split("tensor<")[2].split("x")[0])
-        c = int(op_result.split("tensor<")[2].split("x")[1])
-        kh = int(op_result.split("tensor<")[2].split("x")[2])
-        kw = int(op_result.split("tensor<")[2].split("x")[3])
-    else:
-        kh = int(op_result.split("tensor<")[2].split("x")[0])
-        kw = int(op_result.split("tensor<")[2].split("x")[1])
-        c = int(op_result.split("tensor<")[2].split("x")[2])
-        f = int(op_result.split("tensor<")[2].split("x")[3])
-
-    if (
-        dilation == 1
-        and stride == 1
-        and kh == 3
-        and kw == 3
-        and [c, f] in config
-    ):
-        op.attributes["iree_winograd_conv"] = ir.IntegerAttr.get(
-            ir.IntegerType.get_signless(64), 1
-        )
-        print("Apply Winograd on selected conv op: ", op)
-
-
-def add_attribute_by_name(op: ir.Operation, name: str, val: int):
-    attr = ir.IntegerAttr.get(ir.IntegerType.get_signless(64), val)
-    op.attributes[name] = attr
-
-
-def shape_list_to_string(input):
-    return "x".join([str(d) for d in input])
+def add_split_k(op: ir.Operation, k: int):
+    attr = ir.IntegerAttr.get(ir.IntegerType.get_signless(64), k)
+    op.attributes["iree_flow_split_k"] = attr
 
 
 def create_context() -> ir.Context:
@@ -414,48 +158,7 @@ def create_context() -> ir.Context:
 
 
 if __name__ == "__main__":
-    import argparse
-    from pathlib import Path
-
-    def path_expand(s):
-        return Path(s).expanduser().resolve()
-
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "-model",
-        type=path_expand,
-        default="model.mlir",
-        help="Path to the input mlir file",
-    )
-    parser.add_argument(
-        "-config_path",
-        type=path_expand,
-        default="best_configs.json",
-        help="Path where stores the op config file",
-    )
-    parser.add_argument(
-        "-output_path",
-        type=path_expand,
-        default="tuned_model.mlir",
-        help="Path to save the annotated mlir file",
-    )
-    parser.add_argument(
-        "-search_op",
-        type=str,
-        default="all",
-        help="Op to be optimized. options are matmul, bmm, conv.",
-    )
-
-    args = parser.parse_args()
-
     with create_context() as ctx:
-        module = model_annotation(
-            ctx,
-            input_contents=args.model,
-            config_path=args.config_path,
-            search_op=args.search_op,
+        model_annotation(
+            ctx, input_contents=sys.argv[1], config_path=sys.argv[2]
         )
-        mlir_str = str(module)
-        with open(args.output_path, "w") as f:
-            f.write(mlir_str)
-        print(f"Saved mlir in {args.output_path}.")

shark/parser.py

@@ -38,7 +38,7 @@ parser.add_argument(
     "--device",
     type=str,
     default="cpu",
-    help="Device on which shark_runner runs. options are cpu, cuda, and vulkan",
+    help="Device on which shark_runner runs. options are cpu, gpu, and vulkan",
 )
 parser.add_argument(
     "--repro_dir",
@@ -47,10 +47,16 @@ parser.add_argument(
     default="./shark_tmp",
 )
 parser.add_argument(
-    "--enable_tf32",
-    type=bool,
+    "--save_mlir",
     default=False,
-    help="Enables TF32 precision calculations on supported GPUs.",
+    action="store_true",
+    help="Saves input MLIR module to /tmp/ directory.",
+)
+parser.add_argument(
+    "--save_vmfb",
+    default=False,
+    action="store_true",
+    help="Saves iree .vmfb module to /tmp/ directory.",
 )
 parser.add_argument(
     "--model_config_path",
@@ -61,55 +67,14 @@ parser.add_argument(
 parser.add_argument(
     "--num_warmup_iterations",
     type=int,
-    default=5,
+    default=2,
     help="Run the model for the specified number of warmup iterations.",
 )
 parser.add_argument(
     "--num_iterations",
     type=int,
-    default=100,
+    default=1,
     help="Run the model for the specified number of iterations.",
 )
-parser.add_argument(
-    "--onnx_bench",
-    default=False,
-    action="store_true",
-    help="When enabled, pytest bench results will include ONNX benchmark results.",
-)
-parser.add_argument(
-    "--shark_prefix",
-    default="latest",
-    help="gs://shark_tank/<this_flag>/model_directories",
-)
-parser.add_argument(
-    "--update_tank",
-    default=False,
-    action="store_true",
-    help="When enabled, SHARK downloader will update local shark_tank if local hash is different from latest upstream hash.",
-)
-parser.add_argument(
-    "--local_tank_cache",
-    default="",
-    help="Specify where to save downloaded shark_tank artifacts. If this is not set, the default is ~/.local/shark_tank/.",
-)
-
-parser.add_argument(
-    "--dispatch_benchmarks",
-    default=None,
-    help='dispatches to return benchamrk data on.  use "All" for all, and None for none.',
-)
-
-parser.add_argument(
-    "--dispatch_benchmarks_dir",
-    default="temp_dispatch_benchmarks",
-    help='directory where you want to store dispatch data generated with "--dispatch_benchmarks"',
-)
-
-parser.add_argument(
-    "--enable_conv_transform",
-    default=False,
-    action="store_true",
-    help="Enables the --iree-flow-enable-conv-nchw-to-nhwc-transform flag.",
-)
 
 shark_args, unknown = parser.parse_known_args()

shark/shark_benchmark_runner.py

@@ -19,71 +19,37 @@ from shark.iree_utils.benchmark_utils import (
     run_benchmark_module,
 )
 from shark.parser import shark_args
+from tank.model_utils import get_torch_model
 from datetime import datetime
 import time
 import csv
 import os
 
 
-class OnnxFusionOptions(object):
-    def __init__(self):
-        self.disable_gelu = False
-        self.disable_layer_norm = False
-        self.disable_attention = False
-        self.disable_skip_layer_norm = False
-        self.disable_embed_layer_norm = False
-        self.disable_bias_skip_layer_norm = False
-        self.disable_bias_gelu = False
-        self.enable_gelu_approximation = False
-        self.use_mask_index = False
-        self.no_attention_mask = False
-
-
-def check_requirements(frontend):
-    import importlib
-
-    has_pkgs = False
-    if frontend == "torch":
-        tv_spec = importlib.util.find_spec("torchvision")
-        has_pkgs = tv_spec is not None
-
-    elif frontend in ["tensorflow", "tf"]:
-        keras_spec = importlib.util.find_spec("keras")
-        tf_spec = importlib.util.find_spec("tensorflow")
-        has_pkgs = keras_spec is not None and tf_spec is not None
-
-    return has_pkgs
-
-
 class SharkBenchmarkRunner(SharkRunner):
     # SharkRunner derived class with Benchmarking capabilities.
     def __init__(
         self,
-        mlir_module: bytes,
+        mlir_module: str,
+        function_name: str = "forward",
         device: str = "none",
         mlir_dialect: str = "linalg",
-        extra_args: list = [],
+        frontend: str = "torch",
     ):
         self.device = shark_args.device if device == "none" else device
+        self.frontend = frontend
         self.frontend_model = None
         self.vmfb_file = None
-        self.mlir_dialect = mlir_dialect
-        self.extra_args = extra_args
         SharkRunner.__init__(
             self,
             mlir_module,
+            function_name,
             device,
-            self.mlir_dialect,
-            self.extra_args,
-            compile_vmfb=True,
+            mlir_dialect,
         )
         if self.vmfb_file == None:
             self.vmfb_file = export_iree_module_to_vmfb(
-                mlir_module,
-                device,
-                shark_args.repro_dir,
-                self.mlir_dialect,
-                extra_args=self.extra_args,
+                mlir_module, device, shark_args.repro_dir, self.frontend
             )
 
     def setup_cl(self, input_tensors):
@@ -94,25 +60,23 @@ class SharkBenchmarkRunner(SharkRunner):
             mlir_dialect=self.mlir_dialect,
         )
 
-    def benchmark_frontend(self, modelname):
-        if self.mlir_dialect in ["linalg", "torch"]:
+    def benchmark_frontend(self, inputs, modelname):
+        if self.frontend in ["pytorch", "torch"]:
             return self.benchmark_torch(modelname)
-
-        elif self.mlir_dialect in ["mhlo", "tf"]:
-            return self.benchmark_tf(modelname)
+        elif self.frontend in ["tensorflow", "tf"]:
+            return self.benchmark_tf(inputs, modelname)
 
     def benchmark_torch(self, modelname):
         import torch
-        from tank.model_utils import get_torch_model
 
-        if self.device == "cuda":
+        if self.device == "gpu":
             torch.set_default_tensor_type(torch.cuda.FloatTensor)
         else:
             torch.set_default_tensor_type(torch.FloatTensor)
         torch_device = torch.device(
-            "cuda:0" if self.device == "cuda" else "cpu"
+            "cuda:0" if self.device == "gpu" else "cpu"
         )
-        HFmodel, input = get_torch_model(modelname)[:2]
+        HFmodel, input, act_out = get_torch_model(modelname)
         frontend_model = HFmodel.model
         frontend_model.to(torch_device)
         input.to(torch_device)
@@ -134,190 +98,66 @@ class SharkBenchmarkRunner(SharkRunner):
             f"{((end-begin)/shark_args.num_iterations)*1000}",
         ]
 
-    def benchmark_tf(self, modelname):
-        import tensorflow as tf
-
-        visible_default = tf.config.list_physical_devices("GPU")
-        try:
-            tf.config.set_visible_devices([], "GPU")
-            visible_devices = tf.config.get_visible_devices()
-            for device in visible_devices:
-                assert device.device_type != "GPU"
-        except:
-            # Invalid device or cannot modify virtual devices once initialized.
-            pass
-
-        from tank.model_utils_tf import get_tf_model
-
-        # tf_device = "/GPU:0" if self.device == "cuda" else "/CPU:0"
-        tf_device = "/CPU:0"
-        with tf.device(tf_device):
-            model, input, = get_tf_model(
-                modelname
-            )[:2]
-            frontend_model = model
-
-            for i in range(shark_args.num_warmup_iterations):
-                frontend_model.forward(*input)
-
-            begin = time.time()
-            for i in range(shark_args.num_iterations):
-                out = frontend_model.forward(*input)
-                if i == shark_args.num_iterations - 1:
-                    end = time.time()
-                    break
-            print(
-                f"TF benchmark:{shark_args.num_iterations/(end-begin)} iter/second, Total Iterations:{shark_args.num_iterations}"
-            )
-            return [
-                f"{shark_args.num_iterations/(end-begin)}",
-                f"{((end-begin)/shark_args.num_iterations)*1000}",
-            ]
-
-    def benchmark_c(self):
-        result = run_benchmark_module(self.benchmark_cl)
-        print(f"Shark-IREE-C benchmark:{result} iter/second")
-        return [f"{result}", f"{1000/result}"]
-
-    def benchmark_python(self, inputs):
-        input_list = [x for x in inputs]
+    def benchmark_tf(self, frontend_model, inputs):
         for i in range(shark_args.num_warmup_iterations):
-            self.run("forward", input_list)
+            frontend_model.forward(*inputs)
 
         begin = time.time()
         for i in range(shark_args.num_iterations):
-            out = self.run("forward", input_list)
+            out = frontend_model.forward(*inputs)
             if i == shark_args.num_iterations - 1:
                 end = time.time()
+                break
         print(
-            f"Shark-IREE Python benchmark:{shark_args.num_iterations/(end-begin)} iter/second, Total Iterations:{shark_args.num_iterations}"
+            f"TF benchmark:{shark_args.num_iterations/(end-begin)} iter/second, Total Iterations:{shark_args.num_iterations}"
         )
         return [
             f"{shark_args.num_iterations/(end-begin)}",
             f"{((end-begin)/shark_args.num_iterations)*1000}",
         ]
 
-    def benchmark_onnx(self, modelname, inputs):
-        if self.device == "cuda":
-            print(
-                "Currently GPU benchmarking on ONNX is not supported in SHARK."
-            )
-            return ["N/A", "N/A"]
-        else:
-            from onnxruntime.transformers.benchmark import run_onnxruntime
-            from onnxruntime.transformers.huggingface_models import MODELS
-            from onnxruntime.transformers.benchmark_helper import (
-                ConfigModifier,
-                Precision,
-            )
-            import psutil
+    def benchmark_c(self):
+        result = run_benchmark_module(self.benchmark_cl)
+        print(f"Shark-{self.frontend} C-benchmark:{result} iter/second")
+        return [f"{result}", f"{1000/result}"]
 
-            if modelname == "microsoft/MiniLM-L12-H384-uncased":
-                modelname = "bert-base-uncased"
-            if modelname not in MODELS:
-                print(
-                    f"{modelname} is currently not supported in ORT's HF. Check \
-https://github.com/microsoft/onnxruntime/blob/master/onnxruntime/python/tools/transformers/huggingface_models.py \
-for currently supported models. Exiting benchmark ONNX."
-                )
-                return ["N/A", "N/A"]
-            use_gpu = self.device == "cuda"
-            num_threads = psutil.cpu_count(logical=False)
-            batch_sizes = [1]
-            sequence_lengths = [128]
-            cache_dir = os.path.join(".", "cache_models")
-            onnx_dir = os.path.join(".", "onnx_models")
-            verbose = False
-            input_counts = [1]
-            optimize_onnx = True
-            validate_onnx = False
-            disable_ort_io_binding = False
-            use_raw_attention_mask = True
-            model_fusion_statistics = {}
-            overwrite = False
-            model_source = "pt"  # Either "pt" or "tf"
-            provider = None
-            config_modifier = ConfigModifier(None)
-            onnx_args = OnnxFusionOptions()
-            result = run_onnxruntime(
-                use_gpu,
-                provider,
-                (modelname,),
-                None,
-                config_modifier,
-                Precision.FLOAT32,
-                num_threads,
-                batch_sizes,
-                sequence_lengths,
-                shark_args.num_iterations,
-                input_counts,
-                optimize_onnx,
-                validate_onnx,
-                cache_dir,
-                onnx_dir,
-                verbose,
-                overwrite,
-                disable_ort_io_binding,
-                use_raw_attention_mask,
-                model_fusion_statistics,
-                model_source,
-                onnx_args,
-            )
-            print(
-                f"ONNX ORT-benchmark:{result[0]['QPS']} iter/second, Total Iterations:{shark_args.num_iterations}"
-            )
-            return [
-                result[0]["QPS"],
-                result[0]["average_latency_ms"],
-            ]
+    def benchmark_python(self, inputs):
+        input_list = [x for x in inputs]
+        for i in range(shark_args.num_warmup_iterations):
+            self.run(input_list)
 
-    def get_metadata(self, modelname):
-        with open("./tank/model_metadata.csv", mode="r") as csvfile:
-            torch_reader = csv.reader(csvfile, delimiter=",")
-            fields = next(torch_reader)
-            for row in torch_reader:
-                torch_model_name = row[0]
-                if torch_model_name == modelname:
-                    param_count = row[3]
-                    model_tags = row[4]
-                    model_notes = row[5]
-                    return [param_count, model_tags, model_notes]
+        begin = time.time()
+        for i in range(shark_args.num_iterations):
+            out = self.run(input_list)
+            if i == shark_args.num_iterations - 1:
+                end = time.time()
+        print(
+            f"Shark-{self.frontend} Python-benchmark:{shark_args.num_iterations/(end-begin)} iter/second, Total Iterations:{shark_args.num_iterations}"
+        )
+        return [
+            f"{shark_args.num_iterations/(end-begin)}",
+            f"{((end-begin)/shark_args.num_iterations)*1000}",
+        ]
 
-    def compare_bench_results(self, baseline: str, result: str):
-        if baseline is not None:
-            # Takes a baseline and a result string and calculates a comparison, e.g. "1.04x baseline".
-            a = float(baseline)
-            b = float(result)
-            comparison = a / b
-            comp_str = f"{round(comparison, 2)}x baseline"
-        else:
-            comp_str = "N/A"
-
-        return comp_str
+    def benchmark_all(self, inputs: tuple):
+        self.benchmark_frontend(inputs)
+        self.benchmark_python(inputs)
+        self.benchmark_c()
 
     def benchmark_all_csv(
         self, inputs: tuple, modelname, dynamic, device_str, frontend
     ):
         self.setup_cl(inputs)
         field_names = [
+            "platform",
             "model",
-            "engine",
-            "dialect",
+            "dynamic",
             "device",
-            "shape_type",
-            "data_type",
             "iter/sec",
             "ms/iter",
-            "vs. PyTorch/TF",
-            "iterations",
-            "param_count",
-            "tags",
-            "notes",
             "datetime",
         ]
-        engines = ["frontend", "shark_python", "shark_iree_c"]
-        if shark_args.onnx_bench == True:
-            engines.append("onnxruntime")
+        platforms = ["frontend", "shark_python", "shark_iree_c"]
 
         if not os.path.exists("bench_results.csv"):
             with open("bench_results.csv", mode="w", newline="") as f:
@@ -329,69 +169,26 @@ for currently supported models. Exiting benchmark ONNX."
             bench_result = {}
             bench_result["model"] = modelname
             if dynamic == True:
-                bench_result["shape_type"] = "dynamic"
+                bench_result["dynamic"] = "True"
             else:
-                bench_result["shape_type"] = "static"
+                bench_result["dynamic"] = "False"
             bench_result["device"] = device_str
-            bench_result["data_type"] = inputs[0].dtype
-            for e in engines:
-                (
-                    bench_result["param_count"],
-                    bench_result["tags"],
-                    bench_result["notes"],
-                ) = ["", "", ""]
-                if e == "frontend":
-                    bench_result["engine"] = frontend
-                    if check_requirements(frontend):
-                        (
-                            bench_result["iter/sec"],
-                            bench_result["ms/iter"],
-                        ) = self.benchmark_frontend(modelname)
-                        self.frontend_result = bench_result["ms/iter"]
-                        bench_result["vs. PyTorch/TF"] = "baseline"
-                        (
-                            bench_result["param_count"],
-                            bench_result["tags"],
-                            bench_result["notes"],
-                        ) = self.get_metadata(modelname)
-                    else:
-                        self.frontend_result = None
-                        continue
-
-                elif e == "shark_python":
-                    bench_result["engine"] = "shark_python"
-                    (
-                        bench_result["iter/sec"],
-                        bench_result["ms/iter"],
-                    ) = self.benchmark_python(inputs)
-
-                    bench_result[
-                        "vs. PyTorch/TF"
-                    ] = self.compare_bench_results(
-                        self.frontend_result, bench_result["ms/iter"]
-                    )
-
-                elif e == "shark_iree_c":
-                    bench_result["engine"] = "shark_iree_c"
-                    (
-                        bench_result["iter/sec"],
-                        bench_result["ms/iter"],
-                    ) = self.benchmark_c()
-
-                    bench_result[
-                        "vs. PyTorch/TF"
-                    ] = self.compare_bench_results(
-                        self.frontend_result, bench_result["ms/iter"]
-                    )
-
-                elif e == "onnxruntime":
-                    bench_result["engine"] = "onnxruntime"
-                    (
-                        bench_result["iter/sec"],
-                        bench_result["ms/iter"],
-                    ) = self.benchmark_onnx(modelname, inputs)
-
-                bench_result["dialect"] = self.mlir_dialect
-                bench_result["iterations"] = shark_args.num_iterations
+            for p in platforms:
+                if p == "frontend":
+                    bench_result["platform"] = frontend
+                    bench_result["iter/sec"] = self.benchmark_frontend(
+                        inputs, modelname
+                    )[0]
+                    bench_result["ms/iter"] = self.benchmark_frontend(
+                        inputs, modelname
+                    )[1]
+                elif p == "shark_python":
+                    bench_result["platform"] = "shark_python"
+                    bench_result["iter/sec"] = self.benchmark_python(inputs)[0]
+                    bench_result["ms/iter"] = self.benchmark_python(inputs)[1]
+                else:
+                    bench_result["platform"] = "shark_iree_c"
+                    bench_result["iter/sec"] = self.benchmark_c()[0]
+                    bench_result["ms/iter"] = self.benchmark_c()[1]
                 bench_result["datetime"] = str(datetime.now())
                 writer.writerow(bench_result)

shark/shark_downloader.py

@@ -14,58 +14,10 @@
 
 import numpy as np
 import os
-from tqdm.std import tqdm
-import sys
+import urllib.request
+import json
+import hashlib
 from pathlib import Path
-from shark.parser import shark_args
-from google.cloud import storage
-
-
-def download_public_file(
-    full_gs_url, destination_folder_name, single_file=False
-):
-    """Downloads a public blob from the bucket."""
-    # bucket_name = "gs://your-bucket-name/path/to/file"
-    # destination_file_name = "local/path/to/file"
-
-    storage_client = storage.Client.create_anonymous_client()
-    bucket_name = full_gs_url.split("/")[2]
-    source_blob_name = None
-    dest_filename = None
-    desired_file = None
-    if single_file:
-
-        desired_file = full_gs_url.split("/")[-1]
-        source_blob_name = "/".join(full_gs_url.split("/")[3:-1])
-        destination_folder_name, dest_filename = os.path.split(
-            destination_folder_name
-        )
-    else:
-        source_blob_name = "/".join(full_gs_url.split("/")[3:])
-    bucket = storage_client.bucket(bucket_name)
-    blobs = bucket.list_blobs(prefix=source_blob_name)
-    if not os.path.exists(destination_folder_name):
-        os.mkdir(destination_folder_name)
-    for blob in blobs:
-        blob_name = blob.name.split("/")[-1]
-        if single_file:
-            if blob_name == desired_file:
-                destination_filename = os.path.join(
-                    destination_folder_name, dest_filename
-                )
-                with open(destination_filename, "wb") as f:
-                    with tqdm.wrapattr(
-                        f, "write", total=blob.size
-                    ) as file_obj:
-                        storage_client.download_blob_to_file(blob, file_obj)
-            else:
-                continue
-
-        destination_filename = os.path.join(destination_folder_name, blob_name)
-        with open(destination_filename, "wb") as f:
-            with tqdm.wrapattr(f, "write", total=blob.size) as file_obj:
-                storage_client.download_blob_to_file(blob, file_obj)
-
 
 input_type_to_np_dtype = {
     "float32": np.float32,
@@ -77,27 +29,11 @@ input_type_to_np_dtype = {
     "int8": np.int8,
 }
 
+
 # Save the model in the home local so it needn't be fetched everytime in the CI.
 home = str(Path.home())
-alt_path = os.path.join(os.path.dirname(__file__), "../gen_shark_tank/")
-custom_path = shark_args.local_tank_cache
-if os.path.exists(alt_path):
-    WORKDIR = alt_path
-    print(
-        f"Using {WORKDIR} as shark_tank directory. Delete this directory if you aren't working from locally generated shark_tank."
-    )
-if custom_path:
-    if not os.path.exists(custom_path):
-        os.mkdir(custom_path)
-
-    WORKDIR = custom_path
-
-    print(f"Using {WORKDIR} as local shark_tank cache directory.")
-else:
-    WORKDIR = os.path.join(home, ".local/shark_tank/")
-    print(
-        f"shark_tank local cache is located at {WORKDIR} . You may change this by setting the --local_tank_cache= flag"
-    )
+WORKDIR = os.path.join(home, ".local/shark_tank/")
+print(WORKDIR)
 
 
 # Checks whether the directory and files exists.
@@ -125,64 +61,57 @@ def check_dir_exists(model_name, frontend="torch", dynamic=""):
             and os.path.isfile(os.path.join(model_dir, "golden_out.npz"))
             and os.path.isfile(os.path.join(model_dir, "hash.npy"))
         ):
-            print(f"""Using cached models from {WORKDIR}...""")
+            print(
+                f"""The models are present in the {WORKDIR}. If you want a fresh 
+                download, consider deleting the directory."""
+            )
             return True
     return False
 
 
 # Downloads the torch model from gs://shark_tank dir.
-def download_model(
-    model_name,
-    dynamic=False,
-    tank_url="gs://shark_tank/latest",
-    frontend=None,
-    tuned=None,
-):
+def download_torch_model(model_name, dynamic=False):
     model_name = model_name.replace("/", "_")
     dyn_str = "_dynamic" if dynamic else ""
     os.makedirs(WORKDIR, exist_ok=True)
-    model_dir_name = model_name + "_" + frontend
-    model_dir = os.path.join(WORKDIR, model_dir_name)
-    full_gs_url = tank_url.rstrip("/") + "/" + model_dir_name
+    model_dir_name = model_name + "_torch"
 
-    if shark_args.update_tank == True:
-        print(f"Updating artifacts for model {model_name}...")
-        download_public_file(full_gs_url, model_dir)
+    def gs_download_model():
+        gs_command = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp -r gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + " "
+            + WORKDIR
+        )
+        if os.system(gs_command) != 0:
+            raise Exception("model not present in the tank. Contact Nod Admin")
 
-    elif not check_dir_exists(
-        model_dir_name, frontend=frontend, dynamic=dyn_str
-    ):
-        print(f"Downloading artifacts for model {model_name}...")
-        download_public_file(full_gs_url, model_dir)
+    if not check_dir_exists(model_dir_name, frontend="torch", dynamic=dyn_str):
+        gs_download_model()
     else:
-        if not _internet_connected():
-            print(
-                "No internet connection. Using the model already present in the tank."
-            )
-        else:
-            local_hash = str(np.load(os.path.join(model_dir, "hash.npy")))
-            gs_hash_url = (
-                tank_url.rstrip("/") + "/" + model_dir_name + "/hash.npy"
-            )
-            download_public_file(
-                gs_hash_url,
-                os.path.join(model_dir, "upstream_hash.npy"),
-                single_file=True,
-            )
-            upstream_hash = str(
-                np.load(os.path.join(model_dir, "upstream_hash.npy"))
-            )
-            if local_hash != upstream_hash:
-                print(
-                    "Hash does not match upstream in gs://shark_tank/latest. If you want to use locally generated artifacts, this is working as intended. Otherwise, run with --update_tank."
-                )
+        model_dir = os.path.join(WORKDIR, model_dir_name)
+        local_hash = str(np.load(os.path.join(model_dir, "hash.npy")))
+        gs_hash = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + "/hash.npy"
+            + " "
+            + os.path.join(model_dir, "upstream_hash.npy")
+        )
+        if os.system(gs_hash) != 0:
+            raise Exception("hash of the model not present in the tank.")
+        upstream_hash = str(
+            np.load(os.path.join(model_dir, "upstream_hash.npy"))
+        )
+        if local_hash != upstream_hash:
+            gs_download_model()
 
     model_dir = os.path.join(WORKDIR, model_dir_name)
-    tuned_str = "" if tuned is None else "_" + tuned
-    suffix = f"{dyn_str}_{frontend}{tuned_str}.mlir"
-    filename = os.path.join(model_dir, model_name + suffix)
-
-    with open(filename, mode="rb") as f:
+    with open(
+        os.path.join(model_dir, model_name + dyn_str + "_torch.mlir")
+    ) as f:
         mlir_file = f.read()
 
     function_name = str(np.load(os.path.join(model_dir, "function_name.npy")))
@@ -194,11 +123,106 @@ def download_model(
     return mlir_file, function_name, inputs_tuple, golden_out_tuple
 
 
-def _internet_connected():
-    import requests as req
+# Downloads the tflite model from gs://shark_tank dir.
+def download_tflite_model(model_name, dynamic=False):
+    dyn_str = "_dynamic" if dynamic else ""
+    os.makedirs(WORKDIR, exist_ok=True)
+    model_dir_name = model_name + "_tflite"
 
-    try:
-        req.get("http://1.1.1.1")
-        return True
-    except:
-        return False
+    def gs_download_model():
+        gs_command = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp -r gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + " "
+            + WORKDIR
+        )
+        if os.system(gs_command) != 0:
+            raise Exception("model not present in the tank. Contact Nod Admin")
+
+    if not check_dir_exists(
+        model_dir_name, frontend="tflite", dynamic=dyn_str
+    ):
+        gs_download_model()
+    else:
+        model_dir = os.path.join(WORKDIR, model_dir_name)
+        local_hash = str(np.load(os.path.join(model_dir, "hash.npy")))
+        gs_hash = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + "/hash.npy"
+            + " "
+            + os.path.join(model_dir, "upstream_hash.npy")
+        )
+        if os.system(gs_hash) != 0:
+            raise Exception("hash of the model not present in the tank.")
+        upstream_hash = str(
+            np.load(os.path.join(model_dir, "upstream_hash.npy"))
+        )
+        if local_hash != upstream_hash:
+            gs_download_model()
+
+    model_dir = os.path.join(WORKDIR, model_dir_name)
+    with open(
+        os.path.join(model_dir, model_name + dyn_str + "_tflite.mlir")
+    ) as f:
+        mlir_file = f.read()
+
+    function_name = str(np.load(os.path.join(model_dir, "function_name.npy")))
+    inputs = np.load(os.path.join(model_dir, "inputs.npz"))
+    golden_out = np.load(os.path.join(model_dir, "golden_out.npz"))
+
+    inputs_tuple = tuple([inputs[key] for key in inputs])
+    golden_out_tuple = tuple([golden_out[key] for key in golden_out])
+    return mlir_file, function_name, inputs_tuple, golden_out_tuple
+
+
+def download_tf_model(model_name):
+    model_name = model_name.replace("/", "_")
+    os.makedirs(WORKDIR, exist_ok=True)
+    model_dir_name = model_name + "_tf"
+
+    def gs_download_model():
+        gs_command = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp -r gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + " "
+            + WORKDIR
+        )
+        if os.system(gs_command) != 0:
+            raise Exception("model not present in the tank. Contact Nod Admin")
+
+    if not check_dir_exists(model_dir_name, frontend="tf"):
+        gs_download_model()
+    else:
+        model_dir = os.path.join(WORKDIR, model_dir_name)
+        local_hash = str(np.load(os.path.join(model_dir, "hash.npy")))
+        gs_hash = (
+            'gsutil -o "GSUtil:parallel_process_count=1" cp gs://shark_tank'
+            + "/"
+            + model_dir_name
+            + "/hash.npy"
+            + " "
+            + os.path.join(model_dir, "upstream_hash.npy")
+        )
+        if os.system(gs_hash) != 0:
+            raise Exception("hash of the model not present in the tank.")
+        upstream_hash = str(
+            np.load(os.path.join(model_dir, "upstream_hash.npy"))
+        )
+        if local_hash != upstream_hash:
+            gs_download_model()
+
+    model_dir = os.path.join(WORKDIR, model_dir_name)
+    with open(os.path.join(model_dir, model_name + "_tf.mlir")) as f:
+        mlir_file = f.read()
+
+    function_name = str(np.load(os.path.join(model_dir, "function_name.npy")))
+    inputs = np.load(os.path.join(model_dir, "inputs.npz"))
+    golden_out = np.load(os.path.join(model_dir, "golden_out.npz"))
+
+    inputs_tuple = tuple([inputs[key] for key in inputs])
+    golden_out_tuple = tuple([golden_out[key] for key in golden_out])
+    return mlir_file, function_name, inputs_tuple, golden_out_tuple

shark/shark_importer.py

@@ -75,24 +75,21 @@ class SharkImporter:
             self.module, self.inputs, is_dynamic, tracing_required
         )
 
-    def _tf_mlir(self, func_name, save_dir="./shark_tmp/"):
+    def _tf_mlir(self, func_name):
         from iree.compiler import tf as tfc
 
         return tfc.compile_module(
-            self.module,
-            exported_names=[func_name],
-            import_only=True,
-            output_file=save_dir,
+            self.module, exported_names=[func_name], import_only=True
         )
 
-    def _tflite_mlir(self, func_name, save_dir="./shark_tmp/"):
+    def _tflite_mlir(self, func_name):
         from iree.compiler import tflite as tflitec
+        from shark.iree_utils._common import IREE_TARGET_MAP
 
         self.mlir_model = tflitec.compile_file(
             self.raw_model_file,  # in tflite, it is a path to .tflite file, not a tflite interpreter
             input_type="tosa",
             import_only=True,
-            output_file=save_dir,
         )
         return self.mlir_model
 
@@ -102,7 +99,6 @@ class SharkImporter:
         is_dynamic=False,
         tracing_required=False,
         func_name="forward",
-        save_dir="./shark_tmp/",
     ):
         if self.frontend in ["torch", "pytorch"]:
             if self.inputs == None:
@@ -112,15 +108,15 @@ class SharkImporter:
                 sys.exit(1)
             return self._torch_mlir(is_dynamic, tracing_required), func_name
         if self.frontend in ["tf", "tensorflow"]:
-            return self._tf_mlir(func_name, save_dir), func_name
+            return self._tf_mlir(func_name), func_name
         if self.frontend in ["tflite", "tf-lite"]:
             func_name = "main"
-            return self._tflite_mlir(func_name, save_dir), func_name
+            return self._tflite_mlir(func_name), func_name
 
     # Converts the frontend specific tensors into np array.
     def convert_to_numpy(self, array_tuple: tuple):
         if self.frontend in ["torch", "pytorch"]:
-            return [x.detach().cpu().numpy() for x in array_tuple]
+            return [x.detach().numpy() for x in array_tuple]
         if self.frontend in ["tf", "tensorflow"]:
             return [x.numpy() for x in array_tuple]
 
@@ -134,20 +130,19 @@ class SharkImporter:
         outputs_name = "golden_out.npz"
         func_file_name = "function_name"
         model_name_mlir = model_name + "_" + self.frontend + ".mlir"
-        try:
-            inputs = [x.cpu().detach() for x in inputs]
-        except AttributeError:
-            try:
-                inputs = [x.numpy() for x in inputs]
-            except AttributeError:
-                inputs = [x for x in inputs]
         np.savez(os.path.join(dir, inputs_name), *inputs)
         np.savez(os.path.join(dir, outputs_name), *outputs)
         np.save(os.path.join(dir, func_file_name), np.array(func_name))
 
+        mlir_str = mlir_data
         if self.frontend == "torch":
-            with open(os.path.join(dir, model_name_mlir), "wb") as mlir_file:
-                mlir_file.write(mlir_data)
+            mlir_str = mlir_data.operation.get_asm()
+        elif self.frontend == "tf":
+            mlir_str = mlir_data.decode("utf-8")
+        elif self.frontend == "tflite":
+            mlir_str = mlir_data.decode("utf-8")
+        with open(os.path.join(dir, model_name_mlir), "w") as mlir_file:
+            mlir_file.write(mlir_str)
 
         return
 
@@ -164,13 +159,9 @@ class SharkImporter:
                 f"There is no input provided: {self.inputs}, please provide inputs or simply run import_mlir."
             )
             sys.exit(1)
-        model_name_mlir = model_name + "_" + self.frontend + ".mlir"
-        artifact_path = os.path.join(dir, model_name_mlir)
+
         imported_mlir = self.import_mlir(
-            is_dynamic,
-            tracing_required,
-            func_name,
-            save_dir=artifact_path,
+            is_dynamic, tracing_required, func_name
         )
         # TODO: Make sure that any generic function name is accepted. Currently takes in the default function names.
         # TODO: Check for multiple outputs.
@@ -180,7 +171,7 @@ class SharkImporter:
             golden_out = self.module(*self.inputs)
             if torch.is_tensor(golden_out):
                 golden_out = tuple(
-                    golden_out.detach().cpu().numpy(),
+                    golden_out.detach().numpy(),
                 )
             else:
                 golden_out = self.convert_to_numpy(golden_out)
@@ -208,11 +199,9 @@ class SharkImporter:
                 )
             elif golden_out is tuple:
                 golden_out = self.convert_to_numpy(golden_out)
-            elif hasattr(golden_out, "logits"):
+            else:
                 # from transformers import TFSequenceClassifierOutput
                 golden_out = golden_out.logits
-            else:
-                golden_out = golden_out.last_hidden_state
             # Save the artifacts in the directory dir.
             self.save_data(
                 dir,
@@ -243,59 +232,3 @@ class SharkImporter:
                 self.inputs,
                 golden_out,
             )
-
-
-# Applies fx conversion to the model and imports the mlir.
-def import_with_fx(model, inputs, debug=False):
-    import torch
-    from torch.fx.experimental.proxy_tensor import make_fx
-    from torch._decomp import get_decompositions
-
-    # TODO: Control the decompositions.
-    fx_g = make_fx(
-        model,
-        decomposition_table=get_decompositions(
-            [
-                torch.ops.aten.embedding_dense_backward,
-                torch.ops.aten.native_layer_norm_backward,
-                torch.ops.aten.slice_backward,
-                torch.ops.aten.select_backward,
-                torch.ops.aten.norm.ScalarOpt_dim,
-                torch.ops.aten.native_group_norm,
-                torch.ops.aten.upsample_bilinear2d.vec,
-                torch.ops.aten.split.Tensor,
-                torch.ops.aten.split_with_sizes,
-                torch.ops.aten.native_layer_norm,
-            ]
-        ),
-    )(*inputs)
-
-    fx_g.graph.set_codegen(torch.fx.graph.CodeGen())
-    fx_g.recompile()
-
-    def strip_overloads(gm):
-        """
-        Modifies the target of graph nodes in :attr:`gm` to strip overloads.
-        Args:
-            gm(fx.GraphModule): The input Fx graph module to be modified
-        """
-        for node in gm.graph.nodes:
-            if isinstance(node.target, torch._ops.OpOverload):
-                node.target = node.target.overloadpacket
-        gm.recompile()
-
-    strip_overloads(fx_g)
-
-    mlir_importer = SharkImporter(
-        fx_g,
-        inputs,
-        frontend="torch",
-    )
-
-    if debug:
-        (mlir_module, func_name), _, _ = mlir_importer.import_debug()
-        return mlir_module, func_name
-
-    mlir_module, func_name = mlir_importer.import_mlir()
-
-    return mlir_module, func_name