* add two fp8 data types `tl.float8e4b8` and `tl.float8e5b16` to triton.
* add SW type conversion between `tl.float8e4b8/tl.float8e5b16` and `fp16`
* change flashattention to support fp8 in q/k.
* [RemoveLayoutConversions] Fix reduce failed infer type error
This PR fixes layout propagation algorithm in RemoveLayoutConversions pass.
In some cases during rewriteSlice process, reduce operation with multiple outputs
rewrites only one output layout, which breaks assumption that both outputs should have same layout.
This change is a minimal part of https://github.com/openai/triton/pull/2331 change and
small lit test for regression testing.
* fix combine test
* Fix issue with incorrect inference layout of make_range output result
This is a combination of 4 commits.
Works as StandAlone and Backend
Works as StandAlone and Backend
This is a combination of 13 commits.
Works StandAlone and as Backend
This is a combination of 7 commits.
backend set default dir with flag
move bitcode to backend dir
copy backend
save
empty test work in backendmode
enable backend mode when copying to upstream
clean up
fix failure
minimize diff
add skip function
fix bug with corrupted dwarf exp
match num_wraps
fix multi threaded test issue
move bitcode file out of lib
move backend to python/triton/third_party/hip
move libhsa
backend works again
restart ci
clean upstream location first before copy
match scripts
fix new error
memoize backend stuff
fix bug
* this pr adds a third party backend for triton that works on AMD
* this expose a lot of the work that has been done in our
[fork](https://github.com/ROCmSoftwarePlatform/triton)
* most unit tests on `test_core.py` pass
* it skips some unit tests for various reasons
* we plan to follow up with more prs improving Functionality and
Performance in the future
---------
Co-authored-by: Philippe Tillet <phil@openai.com>
* [MFMA] FP8 and BF8 support
This PR adds support of fp8 and bf8 in AccelerateMatmul pass and
Introduces generation of float8 mfma instructions in ttg to llvm conversion.
* add tests
* fix tests
* review fix: fix variable naming and dot operand promotion.
* review comments fixes
---------
Co-authored-by: Shucai Xiao <shucai.xiao@amd.com>
* rebase onto improve_fwd_fa
* Fixed a leftover from rebase
* rebase onto improve_fa_fwd
* Reduce tuning space
* Disable bwd with D=128
* Add test for d=128
* Fix an issue with get_best_config when there is only one config
* Added better configs for d=128
* Fix typos
---------
Co-authored-by: Lixun Zhang <lixun.zhang@amd.com>
* Restructure ROCM Library Search
Currently there are a handful of ROCM dependant files which are required for
triton to run. The linker(ld.lld), the include files, and multiple hip/hsa
shared objects.
This change will provide three search areas to find these files. All in
the same order.
1. third_party/rocm. This location is within the python/triton directory
and is carried over when triton is built. IF all necessary files
are in this location there will be no need to have ROCM installed at
all on the system.
2. $ROCM_PATH environmental variable. If this exists it will override
all other locations to find ROCM necessary files
3. /opt/rocm. The default location for ROCm installations. Finding one
here will notify triton that ROCM is installed in this environment
To ease with step 3. A new script scripts/amd/setup_rocm_libs.sh
has been added to the repo. Executing this script will cause all necessary
ROCM files to be downloaded from their respective packages on repo.radeon.com
and installed in third_party/rocm. Allowing for triton to run without installing
the full ROCM stack. setup_rocm_libs.sh takes a env_var ROCM_VERSION if a user
wishes to install a ROCM version other than the default (currently 5.4.2)
When triton whls are built to support Pytorch, method 3 will be used to stay in
sync with PyTorch's approach of bringing along any libraries needed and not
requiring ROCM to be installed.
(cherry picked from commit e6aea90fb3e8218cb562e5d990719112d8282702)
* Fix default rocm path
Running into `fatal error: hip/hip_runtime.h: No such file or directory` with latest wheel due to incorrect directory for ROCm libs
(cherry picked from commit 292bae625b113eb65c66cfe4442da7a6456c988a)
* setup_rocm_libs.sh manylinux refactor
(cherry picked from commit f995f314ada4606cb78dc6233cd9c8effc356191)
* Set setup_rocm_libs.sh to be executable
(cherry picked from commit 05d67b9418cacda0d356c2102d7c1a887948b013)
* Revert to using numbered so files to fix upstream
(cherry picked from commit 34f8189eae57a23cc15b4b4f032fe25757e0db8e)
* Remove drm script
---------
Co-authored-by: Jeff Daily <jeff.daily@amd.com>
* [Alloc] Enhanced for mutually exclusive but aliased buffers
- Use disjoint alias analysis to minimize shared memory requirements
* * fix for allocation test
* * added test
* fixed mfma_enc printer
* * fixed test
* [MFMA] Support BFloat16 on MI100
This PR makes use of mfma_f32_32x32x4bf16 instruction, available on MI100.
* fix tests, fix mfma encoding comment, fix switch between mfma versions.
* replace kDim from mfma layout with kWidth from dotOp layout
* rebase fix
* fix mfma to dot op shortcut for bfloat16
* fix review comments
* [MLIR] Added tritongpu-stream-pipeline pass
- Prologue: Hoist the pipelinable load operations and shared memory store
for the ramp up stage
- Pipelined Loop: Assemble the loop body minus last iteration
- Prefetch next tile from global into regs (while computing from previous)
- Non-load loop body
- Store next tile into shared mem
- Epilogue: Peeled non-load loop body for last iteration
* * updated comment
This PR changes printf ttgir -> llvm conversion,
unknown location is assigned to global constant holding format string.
This fixes problem in test_subprocess.py tests,
which failed during construction of file location for format string constants.
