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Roopa Malavally
010d529b5a Update ROCm_Installation_Guide_v3.7.md 2020-09-29 12:27:58 -07:00
Roopa Malavally
862dcd9d45 Update ROCm_Installation_Guide_v3.7.md 2020-09-29 12:27:32 -07:00
Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Lad, Aditya
67f7748999 ROCm 3.7 : Default.xml 2020-08-20 20:27:43 -04:00
Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
09643c4a90 Update README.md 2020-06-19 16:48:56 -07:00
Lad, Aditya
8c835d14fc Manifest files : ROCm 3.5.1 2020-06-19 19:44:07 -04:00
Roopa Malavally
25dea0df9f Update README.md 2020-06-19 16:39:17 -07:00
Roopa Malavally
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Roopa Malavally
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Roopa Malavally
cc37d13828 Update README.md 2020-06-03 12:43:24 -07:00
Lad, Aditya
63ed31781d rocSOLVER tag update 2020-06-03 14:04:42 -04:00
Roopa Malavally
5502ce3c41 Update README.md 2020-06-02 20:43:44 -07:00
Lad, Aditya
2adb254db3 ROCm 3.5 Manifest File 2020-06-02 20:14:25 -04:00
Roopa Malavally
640b0e0cec Update README.md 2020-06-02 16:42:16 -07:00
Roopa Malavally
4b67bbc512 Update README.md 2020-06-02 16:41:33 -07:00
Roopa Malavally
4eddbb0f2f AMD ROCm Release Notes v3.5.0 (#1123)
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Roopa Malavally
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Roopa Malavally
1b49b1d598 Update README.md 2020-04-02 12:00:08 -07:00
Roopa Malavally
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Roopa Malavally
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Roopa Malavally
e72d9d16f2 Update README.md 2020-04-01 15:58:27 -07:00
Aditya Lad
d6ebde1c2b Merge pull request #1066 from adilad/master
ROCm release 3.3 Manifest File
2020-04-01 15:49:26 -07:00
Lad, Aditya
c270440e1d ROCm release 3.3 Manifest File 2020-04-01 18:41:52 -04:00
Aditya Lad
87212e992e Merge pull request #1065 from Rmalavally/master
v3.3 Release Updates
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Roopa Malavally
b9f3ba6cda Update README.md 2020-04-01 15:30:23 -07:00
Roopa Malavally
befa37295e Update README.md 2020-04-01 15:21:17 -07:00
Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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Roopa Malavally
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zhang2amd
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Roopa Malavally
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Roopa Malavally
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Lad, Aditya
f69a8c19e5 revision update 2020-02-28 13:21:56 -05:00
Aditya Lad
6eb53b9931 ROCm Release 3.1 Documentation (#1027)
* release 3.1 documentation

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Aditya Lad
4bfa3780e3 Merge pull request #1024 from adilad/master
ROCm 3.1 Release manifest
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Lad, Aditya
c159d23e3c ROCm 3.1 Release manifest 2020-02-27 17:27:41 -05:00
Roopa Malavally
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Roopa Malavally
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Paul Fultz II
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Roopa Malavally
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# AMD ROCm Release Notes v3.0
# AMD ROCm Release Notes v3.7.0
This page describes the features, fixed issues, and information about downloading and installing the ROCm software.
It also covers known issues and deprecated features in the ROCm v3.0 release.
It also covers known issues and deprecated features in this release.
- [What Is ROCm?](#What-Is-ROCm)
* [ROCm Components](#ROCm-Components)
- [Supported Operating Systems and Documentation Updates](#Supported-Operating-Systems-and-Documentation-Updates)
* [Supported Operating Systems](#Supported-Operating-Systems)
* [Important ROCm Links](#Important-ROCm-Links)
* [AMD ROCm Documentation Updates](#AMD-ROCm-Documentation-Updates)
- [What\'s New in This Release](#Whats-New-in-This-Release)
* [Support for CentOS RHEL v7.7](#centos-anchor)
* [Initial distribution of AOMP 0.7-5 in ROCm v3.0](#aomp-anchor)
* [Fast Fourier Transform Updates](#Fast-Fourier-Transform-Updates)
* [MemCopy Enhancement for rocProf](#MemCopy-Enhancement-for-rocProf)
- [Fixed Issues](#Fixed-Issues)
* [MIGraph v05 Graph Optimizer](#MIGraph-v05-Graph-Optimizer)
* [AOMP Enhancements](#AOMP-Enhancements)
* [Compatibility with NVIDIA Communications Collective Library v2\.7 API](#Compatibility-with-NVIDIA-Communications-Collective-Library-v27-API)
* [Singular Value Decomposition of Bi\-diagonal Matrices](#Singular-Value-Decomposition-of-Bi-diagonal-Matrices)
* [rocSPARSE_gemmi\() Operations for Sparse Matrices](#rocSPARSE_gemmi-Operations-for-Sparse-Matrices)
- [Known Issues](#Known-Issues)
* [Installation Issue with Red Hat Enterprise Linux v7.7](#Installation-Issue-with-Red-Hat-Enterprise-Linux-v77)
* [Error While Running rocProfiler on SLES](#Error-While-Running-rocProfiler-on-SLES)
* [gpuOwl Fails with Memory Access Fault Error](#gpuOwl-Fails-with-Memory-Access-Fault-Error)
- [Deprecated Features](#Deprecated-Features)
- [Known Issues](#Known-Issues)
[MIOpen](#MIOpen)
* [SCGEMM Convolution Algorithm](#SCGEMM-Convolution-Algorithm)
* [Text-Based Performance Database](#Text-Based-Performance-Database)
- [Deploying ROCm](#Deploying-ROCm)
* [Ubuntu](#Ubuntu)
* [CentOS RHEL](#CentOS-RHEL)
- [ROCm Installation](#ROCm-Installation)
- [Getting the ROCm Source Code](#Getting-the-ROCm-Source-Code)
- [Hardware and Software Support](#Hardware-and-Software-Support)
- [Machine Learning and High Performance Computing Software Stack for AMD GPU](#Machine-Learning-and-High-Performance-Computing-Software-Stack-for-AMD-GPU)
* [ROCm Binary Package Structure](#ROCm-Binary-Package-Structure)
* [ROCm Platform Packages](#ROCm-Platform-Packages)
## What Is ROCm?
ROCm is designed to be a universal platform for gpu-accelerated computing. This modular design allows hardware vendors to build drivers that support the ROCm framework. ROCm is also designed to integrate multiple programming languages and makes it easy to add support for other languages.
Note: You can also clone the source code for individual ROCm components from the GitHub repositories.
# Supported Operating Systems
## Support for Ubuntu 20.04
### ROCm Components
The following components for the ROCm platform are released and available for the v3.0
release:
• Drivers
In this release, AMD ROCm extends support to Ubuntu 20.04, including dual-kernel.
• Tools
## List of Supported Operating Systems
• Libraries
The AMD ROCm v3.7.x platform is designed to support the following operating systems:
• Source Code
* Ubuntu 20.04 and 18.04.4 (Kernel 5.3)
* CentOS 7.8 & RHEL 7.8 (Kernel 3.10.0-1127) (Using devtoolset-7 runtime support)
* CentOS 8.2 & RHEL 8.2 (Kernel 4.18.0 ) (devtoolset is not required)
* SLES 15 SP1
You can access the latest supported version of drivers, tools, libraries, and source code for the ROCm platform at the following location:
https://github.com/RadeonOpenCompute/ROCm
## Fresh Installation of AMD ROCm v3.7 Recommended
A fresh and clean installation of AMD ROCm v3.7 is recommended. An upgrade from previous releases to AMD ROCm v3.7 is not supported.
### Supported Operating Systems
The ROCm v3.0.x platform is designed to support the following operating systems:
For more information, refer to the AMD ROCm Installation Guide at:
• SLES 15 SP1
https://github.com/RadeonOpenCompute/ROCm/blob/roc-3.7.x/ROCm_Installation_Guide_v3.7.md
• Ubuntu 16.04.6(Kernel 4.15) and 18.04.3(Kernel 5.0)
**Note**: AMD ROCm release v3.3 or prior releases are not fully compatible with AMD ROCm v3.5 and higher versions. You must perform a fresh ROCm installation if you want to upgrade from AMD ROCm v3.3 or older to 3.5 or higher versions and vice-versa.
• CentOS v7.7 (Using devtoolset-7 runtime support)
• RHEL v7.7 (Using devtoolset-7 runtime support)
# AMD ROCm Documentation Updates
## AMD ROCm Installation Guide
For details about deploying the ROCm v3.0.x on these operating systems, see the Deploying ROCm section later in the document.
The AMD ROCm Installation Guide in this release includes:
### Important ROCm Links
* Updated Supported Environments
Access the following links for more information on:
https://github.com/RadeonOpenCompute/ROCm/blob/roc-3.7.x/ROCm_Installation_Guide_v3.7.md
• ROCm documentation, see
https://rocm-documentation.readthedocs.io/en/latest/index.html
• ROCm binary structure, see
https://github.com/RadeonOpenCompute/ROCm/blob/master/README.md#rocm-binary-package-structure
## AMD ROCm - HIP Documentation Updates
• Common ROCm installation issues, see
https://rocm.github.io/install_issues.html
### Texture and Surface Functions
The documentation for Texture and Surface functions is updated and available at:
• Instructions to install PyTorch after ROCm is installed https://rocm-documentation.readthedocs.io/en/latest/Deep_learning/Deep-learning.html#pytorch
https://rocmdocs.amd.com/en/latest/Programming_Guides/Kernel_language.html
Note: These instructions reference the rocm/pytorch:rocm3.0_ubuntu16.04_py2.7_pytorch image. However, you can substitute the Ubuntu 18.04 image listed at https://hub.docker.com/r/rocm/pytorch/tags
### Warp Shuffle Functions
The documentation for Warp Shuffle functions is updated and available at:
https://rocmdocs.amd.com/en/latest/Programming_Guides/Kernel_language.html
## What\'s New in This Release
### Compiler Defines and Environment Variables
The documentation for the updated HIP Porting Guide is available at:
### Support for CentOS RHEL v7.7 <a id="centos-anchor"></a>
Support is extended for CentOS/RHEL v7.7 in the ROCm v3.0 release. For more information about the CentOS/RHEL v7.7 release, see:
https://rocmdocs.amd.com/en/latest/Programming_Guides/HIP-porting-guide.html#hip-porting-guide
[CentOS/RHEL](https://centos.org/forums/viewtopic.php?t=71657)
## AMD ROCm Debug Agent
### Initial distribution of AOMP 0.7-5 in ROCm v3.0 <a id="aomp-anchor"></a>
The code base for this release of AOMP is the Clang/LLVM 9.0 sources as of October 8th, 2019. The LLVM-project branch used to build this release is AOMP-191008. It is now locked. With this release, an artifact tarball of the entire source tree is created. This tree includes a Makefile in the root directory used to build AOMP from the release tarball. You can use Spack to build AOMP from this source tarball or build manually without Spack.
ROCm Debug Agent Library
For more information about AOMP 0.7-5, see: [AOMP](https://github.com/ROCm-Developer-Tools/aomp/tree/roc-3.0.0)
https://rocmdocs.amd.com/en/latest/ROCm_Tools/rocm-debug-agent.html
### Fast Fourier Transform Updates
The Fast Fourier Transform (FFT) is an efficient algorithm for computing the Discrete Fourier Transform. Fast Fourier transforms are used in signal processing, image processing, and many other areas. The following real FFT performance change is made in the ROCm v3.0 release:
## General AMD ROCm Documentatin Links
• Implement efficient real/complex 2D transforms for even lengths.
Access the following links for more information:
Other improvements:
* For AMD ROCm documentation, see
• More 2D test coverage sizes.
https://rocmdocs.amd.com/en/latest/
• Fix buffer allocation error for large 1D transforms.
* For installation instructions on supped platforms, see
• C++ compatibility improvements.
https://rocmdocs.amd.com/en/latest/Installation_Guide/Installation-Guide.html
### MemCopy Enhancement for rocProf
In the v3.0 release, the rocProf tool is enhanced with an additional capability to dump asynchronous GPU memcopy information into a .csv file. You can use the '-hsa-trace' option to create the results_mcopy.csv file.
Future enhancements will include column labels.
* For AMD ROCm binary structure, see
## Fixed Issues in This Release
### MIGraph v0.5 Graph Optimizer
The ROCm v3.0 release consists of performance updates and minor bug fixes for the MIGraphX graph optimizer.
For more information, see
https://rocmdocs.amd.com/en/latest/Installation_Guide/Installation-Guide.html#build-amd-rocm
https://github.com/ROCmSoftwarePlatform/AMDMIGraphX/wiki/Getting-started:-using-the-new-features-of-MIGraphX-0.5
* For AMD ROCm Release History, see
https://rocmdocs.amd.com/en/latest/Installation_Guide/Installation-Guide.html#amd-rocm-version-history
## Known Issues in This Release
### Installation Issue with Red Hat Enterprise Linux v7.7
<b>Issue</b>: ROCm installation fails on Red Hat Enterprise Linux (RHEL) v7.7.
<b>Resolution</b>: Ensure the following repo is installed and available prior to installing ROCm on RHEL v7.7:
<b>Note</b>:
# What\'s New in This Release
For workstations, use
## AOMP ENHANCEMENTS
<i>rhel-7-workstation-optional-rpms</i>
AOMP is a scripted build of LLVM. It supports OpenMP target offload on AMD GPUs. Since AOMP is a Clang/LLVM compiler, it also supports GPU offloading with HIP, CUDA, and OpenCL.
For servers, use
The following enhancements are made for AOMP in this release:
* OpenMP 5.0 is enabled by default. You can use -fopenmp-version=45 for OpenMP 4.5 compliance
* Restructured to include the ROCm compiler
* B=Bitcode search path using hip policy HIP_DEVICE_LIB_PATH and hip-devic-lib command line option to enable global_free for kmpc_impl_free
<i>rhel-7-server-optional-rpms</i>
Restructured hostrpc, including:
* Replaced hostcall register functions with handlePayload(service, payload). Note, handlPayload has a simple switch to call the correct service handler function.
* Removed the WITH_HSA macro
* Moved the hostrpc stubs and host fallback functions into a single library and the include file. This enables the stubs openmp cpp source instead of hip and reorganizes the directory openmp/libomptarget/hostrpc.
* Moved hostrpc_invoke.cl to DeviceRTLs/amdgcn.
* Generalized the vargs processing in printf to work for any vargs function to execute on the host, including a vargs function that uses a function pointer.
* Reorganized files, added global_allocate and global_free.
* Fixed llvm TypeID enum to match the current upstream llvm TypeID.
* Moved strlen_max function inside the declare target #ifdef _DEVICE_GPU in hostrpc.cpp to resolve linker failure seen in pfspecifier_str smoke test.
* Fixed AOMP_GIT_CHECK_BRANCH in aomp_common_vars to not block builds in Red Hat if the repository is on a specific commit hash.
* Simplified and reduced the size of openmp host runtime
* Switched to default OpenMP 5.0
<b>To install </b>
For more information, see https://github.com/ROCm-Developer-Tools/aomp
<i>$sudo subscription-manager repos --enable=rhel-7-workstation-optional-rpms</i>
## ROCm COMMUNICATIONS COLLECTIVE LIBRARY
|| You will see the following message:
### Compatibility with NVIDIA Communications Collective Library v2\.7 API
Repository 'rhel-7-workstation-optional-rpms' is enabled for this system.
ROCm Communications Collective Library (RCCL) is now compatible with the NVIDIA Communications Collective Library (NCCL) v2.7 API.
|| If the following error message appears,
RCCL (pronounced "Rickle") is a stand-alone library of standard collective communication routines for GPUs, implementing all-reduce, all-gather, reduce, broadcast, reduce-scatter, gather, scatter, and all-to-all. There is also initial support for direct GPU-to-GPU send and receive operations. It has been optimized to achieve high bandwidth on platforms using PCIe, xGMI as well as networking using InfiniBand Verbs or TCP/IP sockets. RCCL supports an arbitrary number of GPUs installed in a single node or multiple nodes, and can be used in either single- or multi-process (e.g., MPI) applications.
<i>Error: 'rhel-7-workstation-optional-rpms' does not match a valid repository ID. Use "subscription-manager repos --list" to see valid repositories.</i>
The collective operations are implemented using ring and tree algorithms and have been optimized for throughput and latency. For best performance, small operations can be either batched into larger operations or aggregated through the API.
|| Use
For more information about RCCL APIs and compatibility with NCCL v2.7, see
https://rccl.readthedocs.io/en/develop/index.html
<i>$sudo subscription-manager repos --enable=rhel-7-server-optional-rpms</i>
|| You will see the following message:
## Singular Value Decomposition of Bi\-diagonal Matrices
Repository 'rhel-7-server-optional-rpms' is enabled for this system.
Rocsolver_bdsqr now computes the Singular Value Decomposition (SVD) of bi-diagonal matrices. It is an auxiliary function for the SVD of general matrices (function rocsolver_gesvd).
### Error While Running rocProfiler on SLES
BDSQR computes the singular value decomposition (SVD) of a n-by-n bidiagonal matrix B.
<b>Issue</b>: Running rocprofiler: hip/hsa trace results in the following error. Note, this issue is noticed only on SLES.
The SVD of B has the following form:
<i>ImportError: No module named sqlite3 </i>
B = Ub * S * Vb'
where
• S is the n-by-n diagonal matrix of singular values of B
• the columns of Ub are the left singular vectors of B
• the columns of Vb are its right singular vectors
<b>Resolution</b>: The following workarounds are recommended:
The computation of the singular vectors is optional; this function accepts input matrices U (of size nu-by-n) and V (of size n-by-nv) that are overwritten with U*Ub and Vb*V. If nu = 0 no left vectors are computed; if nv = 0 no right vectors are computed.
<b>Workaround 1</b>
Optionally, this function can also compute Ub*C for a given n-by-nc input matrix C.
1. Run the following command
PARAMETERS
<i>sudo vi /opt/rocm/bin/rocprof </i>
• [in] handle: rocblas_handle.
2. Change Python to Python3.6.
• [in] uplo: rocblas_fill.
3. Save and run the test again.
Specifies whether B is upper or lower bidiagonal.
<b>Workaround 2:</b>
• [in] n: rocblas_int. n >= 0.
• Run the following command:
The number of rows and columns of matrix B.
<i>alias python=python3.6</i>
• [in] nv: rocblas_int. nv >= 0.
The number of columns of matrix V.
### gpuOwl Fails with Memory Access Fault Error
• [in] nu: rocblas_int. nu >= 0.
<b>Issue</b>: gpuOwL is an OpenCL-based program for testing Mersenne numbers for primality. Currently, running gpuOwl for higher probable prime (PRP) values results in a Memory Access Fault error.
The number of rows of matrix U.
Note, the issue is noticed only when using higher PRP values.
• [in] nc: rocblas_int. nu >= 0.
<b>Resolution</b>: As a workaround, you may use lower PRP values.
The number of columns of matrix C.
## Deprecated Features
The following features are deprecated in the AMD ROCm v3.0 release.
• [inout] D: pointer to real type. Array on the GPU of dimension n.
### MIOpen
On entry, the diagonal elements of B. On exit, if info = 0, the singular values of B in decreasing order; if info > 0, the diagonal elements of a bidiagonal matrix orthogonally equivalent to B.
#### SCGEMM Convolution Algorithm
The SCGEMM convolution algorithm is now disabled by default. This algorithm is deprecated and will be removed in future releases.
• [inout] E: pointer to real type. Array on the GPU of dimension n-1.
#### Text-Based Performance Database
An SQLite database has been added to replace the text-based performance database. While the text file still exists, by default, SQLite is used over the text-based performance database. The text-based performance database support is deprecated and will be removed in a future release.
On entry, the off-diagonal elements of B. On exit, if info > 0, the off-diagonal elements of a bidiagonal matrix orthogonally equivalent to B (if info = 0 this matrix converges to zero).
• [inout] V: pointer to type. Array on the GPU of dimension ldv*nv.
## Deploying ROCm
AMD hosts both Debian and RPM repositories for the ROCm v3.0.x packages.
On entry, the matrix V. On exit, it is overwritten with Vb*V. (Not referenced if nv = 0).
The following directions show how to install ROCm on supported Debian-based systems such as Ubuntu 18.04.x.
• [in] ldv: rocblas_int. ldv >= n if nv > 0, or ldv >=1 if nv = 0.
Note: These directions may not work as written on unsupported Debian-based distributions. For example, newer versions of Ubuntu may not be compatible with the rock-dkms kernel driver. In this case, you can exclude the rocm-dkms and rock-dkms packages.
Specifies the leading dimension of V.
For more information on the ROCm binary structure, see
https://github.com/RadeonOpenCompute/ROCm/blob/master/README.md#rocm-binary-package-structure
• [inout] U: pointer to type. Array on the GPU of dimension ldu*n.
For information about upstream kernel drivers, see the Using Debian-based ROCm with Upstream Kernel Drivers section.
On entry, the matrix U. On exit, it is overwritten with U*Ub. (Not referenced if nu = 0).
## Ubuntu
### Installing a ROCm Package from a Debian Repository
To install from a Debian Repository:
1. Run the following code to ensure that your system is up to date:
sudo apt update
sudo apt dist-upgrade
sudo apt install libnuma-dev
sudo reboot
2. Add the ROCm apt repository.
• [in] ldu: rocblas_int. ldu >= nu.
For Debian-based systems like Ubuntu, configure the Debian ROCm repository as follows:
wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | sudo apt-key add -
echo 'deb [arch=amd64] http://repo.radeon.com/rocm/apt/debian/ xenial main' | sudo tee /etc/apt/sources.list.d/rocm.list
Specifies the leading dimension of U.
The gpg key may change; ensure it is updated when installing a new release. If the key signature verification fails while updating, re-add the key from the ROCm apt repository.
• [inout] C: pointer to type. Array on the GPU of dimension ldc*nc.
The current rocm.gpg.key is not available in a standard key ring distribution, but has the following sha1sum hash:
On entry, the matrix C. On exit, it is overwritten with Ub*C. (Not referenced if nc = 0).
e85a40d1a43453fe37d63aa6899bc96e08f2817a rocm.gpg.key
• [in] ldc: rocblas_int. ldc >= n if nc > 0, or ldc >=1 if nc = 0.
3. Install the ROCm meta-package.
Update the appropriate repository list and install the rocm-dkms meta-package:
Specifies the leading dimension of C.
sudo apt update
sudo apt install rocm-dkms
• [out] info: pointer to a rocblas_int on the GPU.
If info = 0, successful exit. If info = i > 0, i elements of E have not converged to zero.
4. Set permissions.
To access the GPU, you must be a user in the video group. Ensure your user account is a member of the video group prior to using ROCm. To identify the groups you are a member of, use the following command:
groups
5. To add your user to the video group, use the following command for the sudo password:
sudo usermod -a -G video $LOGNAME
For more information, see
https://rocsolver.readthedocs.io/en/latest/userguide_api.html#rocsolver-type-bdsqr
6. By default, add any future users to the video group. Run the following command to add users to the video group:
echo 'ADD_EXTRA_GROUPS=1'
sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=video'
sudo tee -a /etc/adduser.conf
7. Restart the system.
### rocSPARSE_gemmi\() Operations for Sparse Matrices
8. Test the basic ROCm installation.
This enhancement provides a dense matrix sparse matrix multiplication using the CSR storage format.
rocsparse_gemmi multiplies the scalar αα with a dense m×km×k matrix AA and the sparse k×nk×n matrix BB defined in the CSR storage format, and adds the result to the dense m×nm×n matrix CC that is multiplied by the scalar ββ, such that
C:=α⋅op(A)⋅op(B)+β⋅CC:=α⋅op(A)⋅op(B)+β⋅C
with
9. After restarting the system, run the following commands to verify that the ROCm installation is successful. If you see your GPUs listed by both commands, the installation is considered successful.
op(A)=⎧⎩⎨⎪⎪A,AT,AH,if trans_A == rocsparse_operation_noneif trans_A == rocsparse_operation_transposeif trans_A == rocsparse_operation_conjugate_transposeop(A)={A,if trans_A == rocsparse_operation_noneAT,if trans_A == rocsparse_operation_transposeAH,if trans_A == rocsparse_operation_conjugate_transpose
/opt/rocm/bin/rocminfo
/opt/rocm/opencl/bin/x86_64/clinfo
and
Note: To run the ROCm programs more efficiently, add the ROCm binaries in your PATH.
op(B)=⎧⎩⎨⎪⎪B,BT,BH,if trans_B == rocsparse_operation_noneif trans_B == rocsparse_operation_transposeif trans_B == rocsparse_operation_conjugate_transposeop(B)={B,if trans_B == rocsparse_operation_noneBT,if trans_B == rocsparse_operation_transposeBH,if trans_B == rocsparse_operation_conjugate_transpose
Note: This function is non-blocking and executed asynchronously with the host. It may return before the actual computation has finished.
echo 'export PATH=$PATH:/opt/rocm/bin:/opt/rocm/profiler/bin:/opt/rocm/opencl/bin/x86_64' |
sudo tee -a /etc/profile.d/rocm.sh
For more information and examples, see
https://rocsparse.readthedocs.io/en/master/usermanual.html#rocsparse-gemmi
If you have an installation issue, refer the FAQ at:
https://rocm.github.io/install_issues.html
# Known Issues
The following are the known issues in this release.
## (AOMP) Undefined Hidden Symbol Linker Error Causes Compilation Failure in HIP
The HIP example device_lib fails to compile due to unreferenced symbols with Link Time Optimization resulting in undefined hidden symbol errors.
### Uninstalling ROCm Packages from Ubuntu
To uninstall the ROCm packages from Ubuntu 1v6.04 or Ubuntu v18.04.x, run the following command:
This issue is under investigation and there is no known workaround at this time.
sudo apt autoremove rocm-dkms rocm-dev rocm-utils
## MIGraphX Fails for fp16 Datatype
The MIGraphX functionality does not work for the fp16 datatype.
### Installing Development Applications for Cross Compilation
It is recommended that you develop and test applications on different systems. For example, some development or build systems may not have an AMD GPU installed. In this scenario, you must avoid installing the ROCk kernel driver on the development system.
The following workaround is recommended:
Instead, install the following development subset of applications:
Use the AMD ROCm v3.3 of MIGraphX
sudo apt update
sudo apt install rocm-dev
Or
Note: To execute ROCm enabled applications, you must install the full ROCm driver stack on your system.
Build MIGraphX v3.7 from the source using AMD ROCm v3.3
## Missing Google Test Installation May Cause RCCL Unit Test Compilation Failure
Users of the RCCL install.sh script may encounter an RCCL unit test compilation error. It is recommended to use CMAKE directly instead of install.sh to compile RCCL. Ensure Google Test 1.10+ is available in the CMAKE search path.
### Using Debian-based ROCm with Upstream Kernel Drivers
You can install the ROCm user-level software without installing the AMD's custom ROCk kernel driver. To use the upstream kernels, run the following commands instead of installing rocm-dkms:
sudo apt update
sudo apt install rocm-dev
echo 'SUBSYSTEM=="kfd", KERNEL=="kfd", TAG+="uaccess", GROUP="video"'
sudo tee /etc/udev/rules.d/70-kfd.rules
As a workaround, use the latest RCCL from the GitHub development branch at:
https://github.com/ROCmSoftwarePlatform/rccl/pull/237
## Issue with Peer-to-Peer Transfers
Using peer-to-peer (P2P) transfers on systems without the hardware P2P assistance may produce incorrect results.
## CentOS RHEL
Ensure the hardware supports peer-to-peer transfers and enable the peer-to-peer setting in the hardware to resolve this issue.
This section describes how to install ROCm on supported RPM-based systems such as CentOS v7.7.
For more details, refer:
https://github.com/RadeonOpenCompute/ROCm/blob/master/README.md#rocm-binary-package-structure
## Partial Loss of Tracing Events for Large Applications
An internal tracing buffer allocation issue can cause a partial loss of some tracing events for large applications.
### Preparing RHEL v7 (7.7) for Installation
RHEL is a subscription-based operating system. You must enable the external repositories to install on the devtoolset-7 environment and the dkms support files.
As a workaround, rebuild the roctracer/rocprofiler libraries from the GitHub roc-3.7 branch at:
• https://github.com/ROCm-Developer-Tools/rocprofiler
• https://github.com/ROCm-Developer-Tools/roctracer
Note: The following steps do not apply to the CentOS installation.
1. The subscription for RHEL must be enabled and attached to a pool ID. See the Obtaining an RHEL image and license page for instructions on registering your system with the RHEL subscription server and attaching to a pool id.
## GPU Kernel C++ Names Not Demangled
GPU kernel C++ names in the profiling traces and stats produced by —hsa-trace option are not demangled.
2. Enable the following repositories:
As a workaround, users may choose to demangle the GPU kernel C++ names as required.
sudo subscription-manager repos --enable rhel-server-rhscl-7-rpms
sudo subscription-manager repos --enable rhel-7-server-optional-rpms
sudo subscription-manager repos --enable rhel-7-server-extras-rpms
3. Enable additional repositories by downloading and installing the epel-release-latest-7 repository RPM:
## rocprof option --parallel-kernels Not Supported in This Release
sudo rpm -ivh
rocprof option --parallel-kernels is available in the options list, however, it is not fully validated and supported in this release.
For more details, see
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
## Random Soft Hang Observed When Running ResNet-Based Models
4. Install and set up Devtoolset-7.
A random soft hang is observed when running ResNet-based models for a loop run of more than 25 to 30 hours. The issue is observed on both PyTorch and TensorFlow frameworks.
You can terminate the unresponsive process to temporarily resolve the issue.
To setup the Devtoolset-7 environment, follow the instructions on this page:
https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7/
There is no known workaround at this time.
Note: devtoolset-7 is a software collections package and is not supported by AMD.
### Installing CentOS/RHEL (v7.7) for DKMS
Use the dkms tool to install the kernel drivers on CentOS/RHEL v7.7:
# Deploying ROCm
AMD hosts both Debian and RPM repositories for the ROCm v3.7.x packages.
sudo yum install -y epel-release
sudo yum install -y dkms kernel-headers-`uname -r` kernel-devel-`uname -r`
For more information on ROCM installation on all platforms, see
https://rocmdocs.amd.com/en/latest/Installation_Guide/Installation-Guide.html
## ROCm Installation
### Installing ROCm
To install ROCm on your system, follow the instructions below:
1. Delete the previous versions of ROCm before installing the latest version.
2. Create a /etc/yum.repos.d/rocm.repo file with the following contents:
[ROCm]
name=ROCm
baseurl=http://repo.radeon.com/rocm/yum/rpm
enabled=1
gpgcheck=0
Note: The URL of the repository must point to the location of the repositories repodata database.
3. Install ROCm components using the following command:
sudo yum install rocm-dkms
4.Restart the system.
The rock-dkms component is installed and the /dev/kfd device is now available.
### Setting Permissions
To configure permissions, following the instructions below:
1. Ensure that your user account is a member of the "video" or "wheel" group prior to using the ROCm driver. You can find which groups you are a member of with the following command:
groups
2. Add your user to the video (or wheel) group you will need the sudo password and can use the following command:
sudo usermod -a -G video $LOGNAME
Note: All future users must be added to the "video" group by default. To add the users to the group, run the following commands
echo 'ADD_EXTRA_GROUPS=1' | sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=video' | sudo tee -a /etc/adduser.conf
Note: The current release supports CentOS/RHEL v7.7. Before updating to the latest version of the operating system, delete the ROCm packages to avoid DKMS-related issues.
3. Restart the system.
### Testing the ROCm Installation
After restarting the system, run the following commands to verify that the ROCm installation is successful. If you see your GPUs listed, you are good to go!
/opt/rocm/bin/rocminfo
/opt/rocm/opencl/bin/x86_64/clinfo
Note: Add the ROCm binaries in your PATH for easy implementation of the ROCm programs.
echo 'export PATH=$PATH:/opt/rocm/bin:/opt/rocm/profiler/bin:/opt/rocm/opencl/bin/x86_64' |
sudo tee -a /etc/profile.d/rocm.sh
For more information about installation issues, see:
https://rocm.github.io/install_issues.html
### Performing an OpenCL-only Installation of ROCm
Some users may want to install a subset of the full ROCm installation. If you are trying to install on a system with a limited amount of storage space, or which will only run a small collection of known applications, you may want to install only the packages that are required to run OpenCL applications. To do that, you can run the following installation command instead of the command to install rocm-dkms.
sudo yum install rock-dkms rocm-opencl-devel
#### Compiling Applications Using HCC, HIP, and Other ROCm Software
To compile applications or samples, run the following command to use gcc-7.2 provided by the devtoolset-7 environment:
scl enable devtoolset-7 bash
### Uninstalling ROCm from CentOS/RHEL v7.7
To uninstall the ROCm packages, run the following command:
sudo yum autoremove rocm-dkms rock-dkms
### Installing Development Packages for Cross Compilation
You can develop and test ROCm packages on different systems. For example, some development or build systems may not have an AMD GPU installed. In this scenario, you can avoid installing the ROCm kernel driver on your development system. Instead, install the following development subset of packages:
sudo yum install rocm-dev
Note: To execute ROCm-enabled applications, you will require a system installed with the full ROCm driver stack.
### Using ROCm with Upstream Kernel Drivers
You can install ROCm user-level software without installing AMD's custom ROCk kernel driver. To use the upstream kernel drivers, run the following commands
sudo yum install rocm-dev
echo 'SUBSYSTEM=="kfd", KERNEL=="kfd", TAG+="uaccess", GROUP="video"'
sudo tee /etc/udev/rules.d/70-kfd.rules
Note: You can use these commands instead of installing rocm-dkms.
### ROCm Installation - Known Issues and Workarounds
#### Closed source components
The ROCm platform relies on some closed source components to provide functionalities like HSA image support. These components are only available through the ROCm repositories, and they may be deprecated or become open source components in the future. These components are made available in the following packages:
• hsa-ext-rocr-dev
## Getting the ROCm Source Code
AMD ROCm is built from open source software. It is, therefore, possible to modify the various components of ROCm by downloading the source code and rebuilding the components. The source code for ROCm components can be cloned from each of the GitHub repositories using git. For easy access to download the correct versions of each of these tools, the ROCm repository contains a repo manifest file called default.xml. You can use this manifest file to download the source code for ROCm software.
### Installing the Repo
The repo tool from Google® allows you to manage multiple git repositories simultaneously. Run the following commands to install the repo:
mkdir -p ~/bin/
curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo
Note: You can choose a different folder to install the repo into if you desire. ~/bin/ is used as an example.
### Downloading the ROCm Source Code
The following example shows how to use the repo binary to download the ROCm source code. If you choose a directory other than ~/bin/ to install the repo, you must use that chosen directory in the code as shown below:
mkdir -p ~/ROCm/
cd ~/ROCm/
~/bin/repo init -u https://github.com/RadeonOpenCompute/ROCm.git -b roc-3.0.0
repo sync
Note: Using this sample code will cause the repo to download the open source code associated with this ROCm release. Ensure that you have ssh-keys configured on your machine for your GitHub ID prior to the download.
### Building the ROCm Source Code
Each ROCm component repository contains directions for building that component. You can access the desired component for instructions to build the repository.
### Hardware and Software Support
# Hardware and Software Support
ROCm is focused on using AMD GPUs to accelerate computational tasks such as machine learning, engineering workloads, and scientific computing.
In order to focus our development efforts on these domains of interest, ROCm supports a targeted set of hardware configurations which are detailed further in this section.
@@ -522,7 +351,7 @@ As described in the next section, GFX8 GPUs require PCI Express 3.0 (PCIe 3.0) w
The integrated GPUs in AMD APUs are not officially supported targets for ROCm.
As described [below](#limited-support), "Carrizo", "Bristol Ridge", and "Raven Ridge" APUs are enabled in our upstream drivers and the ROCm OpenCL runtime.
However, they are not enabled in our HCC or HIP runtimes, and may not work due to motherboard or OEM hardware limitations.
However, they are not enabled in the HIP runtime, and may not work due to motherboard or OEM hardware limitations.
As such, they are not yet officially supported targets for ROCm.
For a more detailed list of hardware support, please see [the following documentation](https://rocm.github.io/hardware.html).
@@ -550,7 +379,7 @@ GFX9 GPUs can now be run on CPUs without PCIe atomics and on older PCIe generati
This is not supported on GPUs below GFX9, e.g. GFX8 cards in the Fiji and Polaris families.
If you are using any PCIe switches in your system, please note that PCIe Atomics are only supported on some switches, such as Broadcom PLX.
When you install your GPUs, make sure you install them in a PCIe 3.0 x16, x8, x4, or x1 slot attached either directly to the CPU's Root I/O controller or via a PCIe switch directly attached to the CPU's Root I/O controller.
When you install your GPUs, make sure you install them in a PCIe 3.1.0 x16, x8, x4, or x1 slot attached either directly to the CPU's Root I/O controller or via a PCIe switch directly attached to the CPU's Root I/O controller.
In our experience, many issues stem from trying to use consumer motherboards which provide physical x16 connectors that are electrically connected as e.g. PCIe 2.0 x4, PCIe slots connected via the Southbridge PCIe I/O controller, or PCIe slots connected through a PCIe switch that does
not support PCIe atomics.
@@ -568,12 +397,12 @@ from the list provided above for compatibility purposes.
##### Limited support
* ROCm 2.9.x should support PCIe 2.0 enabled CPUs such as the AMD Opteron, Phenom, Phenom II, Athlon, Athlon X2, Athlon II and older Intel Xeon and Intel Core Architecture and Pentium CPUs. However, we have done very limited testing on these configurations, since our test farm has been catering to CPUs listed above. This is where we need community support. _If you find problems on such setups, please report these issues_.
* Thunderbolt 1, 2, and 3 enabled breakout boxes should now be able to work with ROCm. Thunderbolt 1 and 2 are PCIe 2.0 based, and thus are only supported with GPUs that do not require PCIe 3.0 atomics (e.g. Vega 10). However, we have done no testing on this configuration and would need community support due to limited access to this type of equipment.
* AMD "Carrizo" and "Bristol Ridge" APUs are enabled to run OpenCL, but do not yet support HCC, HIP, or our libraries built on top of these compilers and runtimes.
* Thunderbolt 1, 2, and 3 enabled breakout boxes should now be able to work with ROCm. Thunderbolt 1 and 2 are PCIe 2.0 based, and thus are only supported with GPUs that do not require PCIe 3.1.0 atomics (e.g. Vega 10). However, we have done no testing on this configuration and would need community support due to limited access to this type of equipment.
* AMD "Carrizo" and "Bristol Ridge" APUs are enabled to run OpenCL, but do not yet support HIP or our libraries built on top of these compilers and runtimes.
* As of ROCm 2.1, "Carrizo" and "Bristol Ridge" require the use of upstream kernel drivers.
* In addition, various "Carrizo" and "Bristol Ridge" platforms may not work due to OEM and ODM choices when it comes to key configurations parameters such as inclusion of the required CRAT tables and IOMMU configuration parameters in the system BIOS.
* Before purchasing such a system for ROCm, please verify that the BIOS provides an option for enabling IOMMUv2 and that the system BIOS properly exposes the correct CRAT table. Inquire with your vendor about the latter.
* AMD "Raven Ridge" APUs are enabled to run OpenCL, but do not yet support HCC, HIP, or our libraries built on top of these compilers and runtimes.
* AMD "Raven Ridge" APUs are enabled to run OpenCL, but do not yet support HIP or our libraries built on top of these compilers and runtimes.
* As of ROCm 2.1, "Raven Ridge" requires the use of upstream kernel drivers.
* In addition, various "Raven Ridge" platforms may not work due to OEM and ODM choices when it comes to key configurations parameters such as inclusion of the required CRAT tables and IOMMU configuration parameters in the system BIOS.
* Before purchasing such a system for ROCm, please verify that the BIOS provides an option for enabling IOMMUv2 and that the system BIOS properly exposes the correct CRAT table. Inquire with your vendor about the latter.
@@ -585,14 +414,6 @@ from the list provided above for compatibility purposes.
* As such, we do not support AMD Carrizo and Kaveri APUs as hosts for such GPUs.
* Thunderbolt 1 and 2 enabled GPUs are not supported by GFX8 GPUs on ROCm. Thunderbolt 1 & 2 are based on PCIe 2.0.
### Supported Operating Systems - New operating systems available
The ROCm 3.0.x platform supports the following operating systems:
* Ubuntu 16.04.5(Kernel 4.15) and 18.04.3(Kernel 4.15 and Kernel 4.18)
* CentOS 7.7 (Using devtoolset-7 runtime support)
* RHEL 7.7 (Using devtoolset-7 runtime support)
#### ROCm support in upstream Linux kernels
As of ROCm 1.9.0, the ROCm user-level software is compatible with the AMD drivers in certain upstream Linux kernels.
@@ -613,186 +434,15 @@ For users that have the option of using either AMD's or the upstreamed driver, t
| | Supported GPUs enabled regardless of kernel version | |
| | Includes the latest GPU firmware | |
| Cons | May not work on all Linux distributions or versions | Features and hardware support varies depending on kernel version |
| | Not currently supported on kernels newer than 4.18 | Limits GPU's usage of system memory to 3/8 of system memory |
| | Not currently supported on kernels newer than 5.4 | Limits GPU's usage of system memory to 3/8 of system memory (before 5.6). For 5.6 and beyond, both DKMS and upstream kernels allow use of 15/16 of system memory. |
| | | IPC and RDMA capabilities are not yet enabled |
| | | Not tested by AMD to the same level as `rock-dkms` package |
| | | Does not include most up-to-date firmware |
## Software Support
As of AMD ROCm v1.9.0, the ROCm user-level software is compatible with the AMD drivers in certain upstream Linux kernels. You have the following options:
• Use the ROCk kernel driver that is a part of AMDs ROCm repositories
or
• Use the upstream driver and only install ROCm user-level utilities from AMDs ROCm repositories
The releases of the upstream Linux kernel support the following GPUs in ROCm:
• Fiji, Polaris 10, Polaris 11
• Fiji, Polaris 10, Polaris 11, Vega10
• Fiji, Polaris 10, Polaris 11, Vega10, Vega 7nm
## Machine Learning and High Performance Computing Software Stack for AMD GPU
ROCm Version 3.0
For an updated version of the software stack for AMD GPU, see
### ROCm Binary Package Structure
ROCm is a collection of software ranging from drivers and runtimes to libraries and developer tools.
In AMD's package distributions, these software projects are provided as a separate packages.
This allows users to install only the packages they need, if they do not wish to install all of ROCm.
These packages will install most of the ROCm software into `/opt/rocm/` by default.
The packages for each of the major ROCm components are:
* ROCm Core Components
- ROCk Kernel Driver: `rock-dkms`
- ROCr Runtime: `hsa-rocr-dev`, `hsa-ext-rocr-dev`
- ROCt Thunk Interface: `hsakmt-roct`, `hsakmt-roct-dev`
* ROCm Support Software
- ROCm SMI: `rocm-smi`
- ROCm cmake: `rocm-cmake`
- rocminfo: `rocminfo`
- ROCm Bandwidth Test: `rocm_bandwidth_test`
* ROCm Development Tools
- HCC compiler: `hcc`
- HIP: `hip_base`, `hip_doc`, `hip_hcc`, `hip_samples`
- ROCm Device Libraries: `rocm-device-libs`
- ROCm OpenCL: `rocm-opencl`, `rocm-opencl-devel` (on RHEL/CentOS), `rocm-opencl-dev` (on Ubuntu)
- ROCM Clang-OCL Kernel Compiler: `rocm-clang-ocl`
- Asynchronous Task and Memory Interface (ATMI): `atmi`
- ROCr Debug Agent: `rocr_debug_agent`
- ROCm Code Object Manager: `comgr`
- ROC Profiler: `rocprofiler-dev`
- ROC Tracer: `roctracer-dev`
- Radeon Compute Profiler: `rocm-profiler`
* ROCm Libraries
- rocALUTION: `rocalution`
- rocBLAS: `rocblas`
- hipBLAS: `hipblas`
- hipCUB: `hipCUB`
- rocFFT: `rocfft`
- rocRAND: `rocrand`
- rocSPARSE: `rocsparse`
- hipSPARSE: `hipsparse`
- ROCm SMI Lib: `rocm_smi_lib64`
- rocThrust: `rocThrust`
- MIOpen: `MIOpen-HIP` (for the HIP version), `MIOpen-OpenCL` (for the OpenCL version)
- MIOpenGEMM: `miopengemm`
- MIVisionX: `mivisionx`
- RCCL: `rccl`
To make it easier to install ROCm, the AMD binary repositories provide a number of meta-packages that will automatically install multiple other packages.
For example, `rocm-dkms` is the primary meta-package that is used to install most of the base technology needed for ROCm to operate.
It will install the `rock-dkms` kernel driver, and another meta-package (`rocm-dev`) which installs most of the user-land ROCm core components, support software, and development tools.
The `rocm-utils` meta-package will install useful utilities that, while not required for ROCm to operate, may still be beneficial to have.
Finally, the `rocm-libs` meta-package will install some (but not all) of the libraries that are part of ROCm.
The chain of software installed by these meta-packages is illustrated below
```
rocm-dkms
|--rock-dkms
\--rocm-dev
|--comgr
|--hcc
|--hip_base
|--hip_doc
|--hip_hcc
|--hip_samples
|--hsakmt-roct
|--hsakmt-roct-dev
|--hsa-amd-aqlprofile
|--hsa-ext-rocr-dev
|--hsa-rocr-dev
|--rocm-cmake
|--rocm-device-libs
|--rocm-smi
|--rocprofiler-dev
|--rocr_debug_agent
\--rocm-utils
|--rocminfo
\--rocm-clang-ocl # This will cause OpenCL to be installed
rocm-libs
|--hipblas
|--hipcub
|--hipsparse
|--rocalution
|--rocblas
|--rocfft
|--rocprim
|--rocrand
|--rocsparse
\--rocthrust
```
These meta-packages are not required but may be useful to make it easier to install ROCm on most systems.
Note:Some users may want to skip certain packages. For instance, a user that wants to use the upstream kernel drivers (rather than those supplied by AMD) may want to skip the `rocm-dkms` and `rock-dkms` packages, and instead directly install `rocm-dev`.
Similarly, a user that only wants to install OpenCL support instead of HCC and HIP may want to skip the `rocm-dkms` and `rocm-dev` packages. Instead, they could directly install `rock-dkms`, `rocm-opencl`, and `rocm-opencl-dev` and their dependencies.
### ROCm Platform Packages
Drivers, ToolChains, Libraries, and Source Code
The latest supported version of the drivers, tools, libraries and source code for the ROCm platform have been released and are available from the following GitHub repositories:
#### ROCm Core Components
- [ROCk Kernel Driver](https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver/tree/roc-3.0.0)
- [ROCr Runtime](https://github.com/RadeonOpenCompute/ROCR-Runtime/tree/roc-3.0.0)
- [ROCt Thunk Interface](https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/tree/roc-3.0.0)
#### ROCm Support Software
- [ROCm SMI](https://github.com/RadeonOpenCompute/ROC-smi/tree/roc-3.0.0)
- [ROCm cmake](https://github.com/RadeonOpenCompute/rocm-cmake/tree/roc-3.0.0)
- [rocminfo](https://github.com/RadeonOpenCompute/rocminfo/tree/roc-3.0.0)
- [ROCm Bandwidth Test](https://github.com/RadeonOpenCompute/rocm_bandwidth_test/tree/roc-3.0.0)
#### ROCm Development ToolChains
- [HCC compiler](https://github.com/RadeonOpenCompute/hcc/tree/roc-hcc-3.0.0)
- [HIP](https://github.com/ROCm-Developer-Tools/HIP/tree/roc-3.0.0)
- [ROCm Device Libraries](https://github.com/RadeonOpenCompute/ROCm-Device-Libs/tree/roc-hcc-3.0.0)
- ROCm OpenCL, which is created from the following components:
- [ROCm OpenCL Runtime](http://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/tree/roc-3.0.0)
- The ROCm OpenCL compiler, which is created from the following components:
- [ROCm LLVM OCL](http://github.com/RadeonOpenCompute/llvm-project/tree/roc-ocl-3.0.0)
- [ROCm Device Libraries](https://github.com/RadeonOpenCompute/ROCm-Device-Libs/tree/roc-ocl-3.0.0)
- [ROCM Clang-OCL Kernel Compiler](https://github.com/RadeonOpenCompute/clang-ocl/tree/roc-3.0.0)
- [Asynchronous Task and Memory Interface (ATMI)](https://github.com/RadeonOpenCompute/atmi/tree/rocm_3.0.0)
- [ROCr Debug Agent](https://github.com/ROCm-Developer-Tools/rocr_debug_agent/tree/roc-3.0.0)
- [ROCm Code Object Manager](https://github.com/RadeonOpenCompute/ROCm-CompilerSupport/tree/roc-3.0.0)
- [ROC Profiler](https://github.com/ROCm-Developer-Tools/rocprofiler/tree/roc-3.0.0)
- [ROC Tracer](https://github.com/ROCm-Developer-Tools/roctracer/tree/roc-3.0.x)
- [AOMP](https://github.com/ROCm-Developer-Tools/aomp/tree/roc-3.0.0)
- [Radeon Compute Profiler](https://github.com/GPUOpen-Tools/RCP/tree/3a49405)
- [ROCmValidationSuite](https://github.com/ROCm-Developer-Tools/ROCmValidationSuite/tree/roc-3.0.0)
- Example Applications:
- [HCC Examples](https://github.com/ROCm-Developer-Tools/HCC-Example-Application/tree/ffd65333)
- [HIP Examples](https://github.com/ROCm-Developer-Tools/HIP-Examples/tree/roc-3.0.0)
#### ROCm Libraries
- [rocBLAS](https://github.com/ROCmSoftwarePlatform/rocBLAS/tree/rocm-3.0)
- [hipBLAS](https://github.com/ROCmSoftwarePlatform/hipBLAS/tree/rocm-3.0)
- [rocFFT](https://github.com/ROCmSoftwarePlatform/rocFFT/tree/rocm-3.0)
- [rocRAND](https://github.com/ROCmSoftwarePlatform/rocRAND/tree/3.0.0)
- [rocSPARSE](https://github.com/ROCmSoftwarePlatform/rocSPARSE/tree/rocm-3.0)
- [hipSPARSE](https://github.com/ROCmSoftwarePlatform/hipSPARSE/tree/rocm-3.0)
- [rocALUTION](https://github.com/ROCmSoftwarePlatform/rocALUTION/tree/rocm-3.0)
- [MIOpenGEMM](https://github.com/ROCmSoftwarePlatform/MIOpenGEMM/tree/6275a879)
- [MIOpen](https://github.com/ROCmSoftwarePlatform/MIOpen/tree/roc-3.0.0)
- [rocThrust](https://github.com/ROCmSoftwarePlatform/rocThrust/tree/3.0.0)
- [ROCm SMI Lib](https://github.com/RadeonOpenCompute/rocm_smi_lib/tree/roc.3.0.0)
- [RCCL](https://github.com/ROCmSoftwarePlatform/rccl/tree/3.0.0)
- [MIVisionX](https://github.com/GPUOpen-ProfessionalCompute-Libraries/MIVisionX/tree/1.5)
- [hipCUB](https://github.com/ROCmSoftwarePlatform/hipCUB/tree/3.0.0)
- [AMDMIGraphX](https://github.com/ROCmSoftwarePlatform/AMDMIGraphx/tree/0.5-hip-hcc)
Features and enhancements introduced in previous versions of ROCm can be found in [version_history.md](version_history.md)
https://rocmdocs.amd.com/en/latest/Installation_Guide/Installation-Guide.html#machine-learning-and-high-performance-computing-software-stack-for-amd-gpu-v3-5-0

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![AMD Logo](amdblack.jpg)
# AMD ROCm Installation Guide v3.7
## Install AMD ROCm
- [Deploying ROCm](#deploying-rocm)
- [Prerequisites](#prerequisites-1)
- [Install ROCm on Supported Operating Systems](#supported-operating-systems)
- [Ubuntu](#ubuntu)
- [CentOS RHEL](#centos-rhel)
- [SLES 15 Service Pack 1](#sles-15-service-pack-1)
- [ROCm Installation Known Issues and
Workarounds](#rocm-installation-known-issues-and-workarounds)
## Deploying ROCm
AMD hosts both Debian and RPM repositories for the ROCm v3.x packages.
The following directions show how to install ROCm on supported Debian-based systems such as Ubuntu 18.04.x
**Note**: These directions may not work as written on unsupported Debian-based distributions. For example, newer versions of Ubuntu may
not be compatible with the rock-dkms kernel driver. In this case, you can exclude the rocm-dkms and rock-dkms packages.
## Prerequisites
In this release, AMD ROCm extends support to Ubuntu 20.04, including dual kernel.
The AMD ROCm platform is designed to support the following operating systems:
- Ubuntu 20.04 (5.4 and 5.6-oem) and 18.04.4 (Kernel 5.3)
- CentOS 7.8 & RHEL 7.8 (Kernel 3.10.0-1127) (Using devtoolset-7
runtime support)
- CentOS 8.2 & RHEL 8.2 (Kernel 4.18.0 ) (devtoolset is not required)
- SLES 15 SP1
### FRESH INSTALLATION OF AMD ROCm V3.7 RECOMMENDED
A fresh and clean installation of AMD ROCm v3.7 is recommended. An upgrade from previous releases to AMD ROCm v3.7 is not supported.
**Note**: AMD ROCm release v3.3 or prior releases are not fully compatible with AMD ROCm v3.5 and higher versions. You must perform a
fresh ROCm installation if you want to upgrade from AMD ROCm v3.3 or older to 3.5 or higher versions and vice-versa.
**Note**: *render group* is required only for Ubuntu v20.04. For all other ROCm supported operating systems, continue to use *video group*.
- For ROCm v3.5 and releases thereafter, the *clinfo* path is changed
to - */opt/rocm/opencl/bin/clinfo*.
- For ROCm v3.3 and older releases, the *clinfo* path remains unchanged - */opt/rocm/opencl/bin/x86\_64/clinfo*.
## Supported Operating Systems
### Ubuntu
**Installing a ROCm Package from a Debian Repository**
To install from a Debian Repository:
1. Run the following code to ensure that your system is up to date:
```
sudo apt update
sudo apt dist-upgrade
sudo apt install libnuma-dev
sudo reboot
```
2. Add the ROCm apt repository.
For Debian-based systems like Ubuntu, configure the Debian ROCm repository as follows:
**Note**: The public key has changed to reflect the new location. You must update to the new location as the old key will be removed in a
future release.
- Old Key: <http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key>
- New Key: <http://repo.radeon.com/rocm/rocm.gpg.key>
```
wget -q -O - http://repo.radeon.com/rocm/rocm.gpg.key | sudo apt-key add -
echo 'deb [arch=amd64] http://repo.radeon.com/rocm/apt/debian/ xenial main' | sudo tee /etc/apt/sources.list.d/rocm.list
```
The gpg key may change; ensure it is updated when installing a new release. If the key signature verification fails while updating, re-add
the key from the ROCm apt repository.
The current rocm.gpg.key is not available in a standard key ring distribution, but has the following sha1sum hash:
e85a40d1a43453fe37d63aa6899bc96e08f2817a rocm.gpg.key
3. Install the ROCm meta-package. Update the appropriate repository list and install the rocm-dkms meta-package:
```
sudo apt update
sudo apt install rocm-dkms && sudo reboot
```
4. Set permissions. To access the GPU, you must be a user in the video and render groups. Ensure your user account is a member of the video
and render groups prior to using ROCm. To identify the groups you are a member of, use the following command:
```
groups
```
5. To add your user to the video and render groups, use the following command with the sudo password:
```
sudo usermod -a -G video $LOGNAME
sudo usermod -a -G render $LOGNAME
```
6. By default, you must add any future users to the video and render groups. To add future users to the video and render groups, run the
following command:
```
echo 'ADD_EXTRA_GROUPS=1' | sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=video' | sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=render' | sudo tee -a /etc/adduser.conf
```
7. Restart the system.
8. After restarting the system, run the following commands to verify that the ROCm installation is successful. If you see your GPUs
listed by both commands, the installation is considered successful.
```
/opt/rocm/bin/rocminfo
/opt/rocm/opencl/bin/clinfo
```
**Note**: To run the ROCm programs, add the ROCm binaries in your PATH.
```
echo 'export PATH=$PATH:/opt/rocm/bin:/opt/rocm/profiler/bin:/opt/rocm/opencl/bin' | sudo tee -a /etc/profile.d/rocm.sh
```
#### Uninstalling ROCm Packages from Ubuntu
To uninstall the ROCm packages from Ubuntu 16.04.6 or Ubuntu 18.04.4, run the following command:
sudo apt autoremove rocm-opencl rocm-dkms rocm-dev rocm-utils && sudo reboot
#### Installing Development Packages for Cross Compilation
It is recommended that you develop and test development packages on different systems. For example, some development or build systems may
not have an AMD GPU installed. In this scenario, you must avoid installing the ROCk kernel driver on the development system.
Instead, install the following development subset of packages:
sudo apt update
sudo apt install rocm-dev
**Note**: To execute ROCm enabled applications, you must install the full ROCm driver stack on your system.
#### Using Debian-based ROCm with Upstream Kernel Drivers
You can install the ROCm user-level software without installing the AMD\'s custom ROCk kernel driver. To use the upstream kernels, run the
following commands instead of installing rocm-dkms:
sudo apt update
sudo apt install rocm-dev
echo 'SUBSYSTEM=="kfd", KERNEL=="kfd", TAG+="uaccess", GROUP="video"' | sudo tee /etc/udev/rules.d/70-kfd.rules
### CentOS RHEL
#### CentOS v7.7/RHEL v7.8 and CentOS/RHEL 8.1
This section describes how to install ROCm on supported RPM-based systems such as CentOS v7.7/RHEL v7.8 and CentOS/RHEL v8.1.
#### Preparing RHEL for Installation
RHEL is a subscription-based operating system. You must enable the external repositories to install on the devtoolset-7 environment and the
dkms support files.
**Note**: The following steps do not apply to the CentOS installation.
1. The subscription for RHEL must be enabled and attached to a pool ID. See the Obtaining an RHEL image and license page for instructions on
registering your system with the RHEL subscription server and attaching to a pool id.
2. Enable the following repositories for RHEL v7.x:
```
sudo subscription-manager repos --enable rhel-server-rhscl-7-rpms
sudo subscription-manager repos --enable rhel-7-server-optional-rpms
sudo subscription-manager repos --enable rhel-7-server-extras-rpms
```
3. Enable additional repositories by downloading and installing the epel-release-latest-7/epel-release-latest-8 repository RPM:
```
sudo rpm -ivh <repo>
```
For more details,
- For RHEL v7.x, see
<https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm>
- For RHEL v8.x, see
<https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm>
4. Install and set up Devtoolset-7.
**Note**: Devtoolset is not required for CentOS/RHEL v8.x
To setup the Devtoolset-7 environment, follow the instructions on this page: <https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7/>
**Note**: devtoolset-7 is a software collections package and is not supported by AMD.
### Installing CentOS v7.7/v8.1 for DKMS
Use the dkms tool to install the kernel drivers on CentOS/RHEL:
sudo yum install -y epel-release
sudo yum install -y dkms kernel-headers-`uname -r` kernel-devel-`uname -r`
#### Installing ROCm
To install ROCm on your system, follow the instructions below:
1. Delete the previous versions of ROCm before installing the latest version.
2. Create a /etc/yum.repos.d/rocm.repo file with the following contents:
- CentOS/RHEL 7.x : <http://repo.radeon.com/rocm/yum/rpm>
- CentOS/RHEL 8.x : <http://repo.radeon.com/rocm/centos8/rpm>
```
[ROCm]
name=ROCm
baseurl=http://repo.radeon.com/rocm/yum/rpm
enabled=1
gpgcheck=1
gpgkey=http://repo.radeon.com/rocm/rocm.gpg.key
```
**Note**: The URL of the repository must point to the location of the repositories' repodata database.
3. Install ROCm components using the following command:
**Note**: This step is applicable only for CentOS/RHEL v8.1 and is not required for v7.8.
```
sudo yum install rocm-dkms && sudo reboot
```
4. Restart the system. The rock-dkms component is installed and the /dev/kfd device is now available.
5. Set permissions. To access the GPU, you must be a user in the video group. Ensure your user account is a member of the video group prior
to using ROCm. To identify the groups you are a member of, use the following command:
```
groups
```
6. To add your user to the video group, use the following command with the sudo password:
```
sudo usermod -a -G video $LOGNAME
```
7. By default, add any future users to the video group. Run the following command to add users to the video group:
```
echo 'ADD_EXTRA_GROUPS=1' | sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=video' | sudo tee -a /etc/adduser.conf
```
**Note**: Before updating to the latest version of the operating system, delete the ROCm packages to avoid DKMS-related issues.
8. Restart the system.
9. Test the ROCm installation.
#### Testing the ROCm Installation
After restarting the system, run the following commands to verify that the ROCm installation is successful. If you see your GPUs listed, you
are good to go!
/opt/rocm/bin/rocminfo
/opt/rocm/opencl/bin/clinfo
**Note**: Add the ROCm binaries in your PATH for easy implementation of the ROCm programs.
echo 'export PATH=$PATH:/opt/rocm/bin:/opt/rocm/profiler/bin:/opt/rocm/opencl/bin' | sudo tee -a /etc/profile.d/rocm.sh
#### Compiling Applications Using HCC, HIP, and Other ROCm Software
To compile applications or samples, run the following command to use gcc-7.2 provided by the devtoolset-7 environment:
scl enable devtoolset-7 bash
#### Uninstalling ROCm from CentOS/RHEL
To uninstall the ROCm packages, run the following command:
sudo yum autoremove rocm-opencl rocm-dkms rock-dkms
#### Installing Development Packages for Cross Compilation
You can develop and test ROCm packages on different systems. For example, some development or build systems may not have an AMD GPU
installed. In this scenario, you can avoid installing the ROCm kernel driver on your development system. Instead, install the following
development subset of packages:
sudo yum install rocm-dev
**Note**: To execute ROCm-enabled applications, you will require a system installed with the full ROCm driver stack.
#### Using ROCm with Upstream Kernel Drivers
You can install ROCm user-level software without installing AMD\'s custom ROCk kernel driver. To use the upstream kernel drivers, run the
following commands
sudo yum install rocm-dev
echo 'SUBSYSTEM=="kfd", KERNEL=="kfd", TAG+="uaccess", GROUP="video"' | sudo tee /etc/udev/rules.d/70-kfd.rules
sudo reboot
**Note**: You can use this command instead of installing rocm-dkms.
**Note**: Ensure you restart the system after ROCm installation.
### SLES 15 Service Pack 1
The following section tells you how to perform an install and uninstall ROCm on SLES 15 SP 1.
**Installation**
1. Install the \"dkms\" package.
```
sudo SUSEConnect --product PackageHub/15.1/x86_64
sudo zypper install dkms
```
2. Add the ROCm repo.
```
sudo zypper clean –all
sudo zypper addrepo http://repo.radeon.com/rocm/zyp/zypper/ rocm
sudo zypper ref
sudo rpm --import http://repo.radeon.com/rocm/rocm.gpg.key
sudo zypper --gpg-auto-import-keys install rocm-dkms
sudo reboot
```
3. Run the following command once
```
cat <<EOF | sudo tee /etc/modprobe.d/10-unsupported-modules.conf
allow_unsupported_modules 1
EOF
sudo modprobe amdgpu
```
4. Verify the ROCm installation.
5. Run /opt/rocm/bin/rocminfo and /opt/rocm/opencl/bin/clinfo commands to list the GPUs and verify that the ROCm installation is
successful.
6. Set permissions. To access the GPU, you must be a user in the video group. Ensure your user account is a member of the video group prior to using ROCm. To identify the groups you are a member of, use the following command:
groups
7. To add your user to the video group, use the following command with the sudo password:
```
sudo usermod -a -G video $LOGNAME
```
8. By default, add any future users to the video group. Run the following command to add users to the video group:
```
echo 'ADD_EXTRA_GROUPS=1' | sudo tee -a /etc/adduser.conf
echo 'EXTRA_GROUPS=video' | sudo tee -a /etc/adduser.conf
```
9. Restart the system.
10. Test the basic ROCm installation.
11. After restarting the system, run the following commands to verify that the ROCm installation is successful. If you see your GPUs
listed by both commands, the installation is considered successful.
```
/opt/rocm/bin/rocminfo
/opt/rocm/opencl/bin/clinfo
```
**Note**: To run the ROCm programs more efficiently, add the ROCm binaries in your PATH.
echo \'export
PATH=\$PATH:/opt/rocm/bin:/opt/rocm/profiler/bin:/opt/rocm/opencl/bin\'\|sudo
tee -a /etc/profile.d/rocm.sh
#### Uninstallation
To uninstall, use the following command:
sudo zypper remove rocm-opencl rocm-dkms rock-dkms
**Note**: Ensure all other installed packages/components are removed.
**Note**: Ensure all the content in the /opt/rocm directory is completely removed. If the command does not remove all the ROCm components/packages, ensure
you remove them individually.
## ROCm Installation Known Issues and Workarounds
### Closed source components
The ROCm platform relies on some closed source components to provide functionalities like HSA image support. These components are only
available through the ROCm repositories, and they may be deprecated or become open source components in the future. These components are made
available in the following packages:
- hsa-ext-rocr-dev

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<?xml version="1.0" encoding="UTF-8"?>
<manifest>
<remote name="roc-github"
fetch="http://github.com/RadeonOpenCompute/" />
<remote name="rocm-devtools"
@@ -11,76 +10,70 @@
fetch="https://github.com/GPUOpen-ProfessionalCompute-Libraries/" />
<remote name="gpuopen-tools"
fetch="https://github.com/GPUOpen-Tools/" />
<default revision="refs/tags/roc-3.0.0"
<remote name="KhronosGroup"
fetch="https://github.com/KhronosGroup/" />
<default revision="refs/tags/rocm-3.7.0"
remote="roc-github"
sync-c="true"
sync-j="4" />
<!--list of projects for ROCM-->
<project name="ROCK-Kernel-Driver" />
<project name="ROCT-Thunk-Interface" />
<project name="ROCR-Runtime" />
<project name="ROC-smi" />
<project name="rocm_smi_lib" remote="roc-github" />
<project name="rocm-cmake" />
<project name="rocminfo" />
<project name="rocprofiler" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<project name="roctracer" remote="rocm-devtools" revision="roc-3.0.x" />
<!-- If you want to get the full OpenCL runtime, there is a separate repo
manifest that is more authoritative than the copy in this file. It can
be found at the following URL:
https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/blob/roc-2.0.0/opencl.xml -->
<remote name="KhronosGroup" fetch="https://github.com/KhronosGroup/" />
<project name="rocprofiler" remote="rocm-devtools" />
<project name="roctracer" remote="rocm-devtools" />
<project name="ROCm-OpenCL-Runtime" />
<project path="ROCm-OpenCL-Runtime/api/opencl/khronos/icd" name="OpenCL-ICD-Loader" remote="KhronosGroup" revision="6c03f8b58fafd9dd693eaac826749a5cfad515f8" />
<project name="clang-ocl" />
<!-- HCC needs to be recursively synced to get it submodules -->
<project name="hcc" sync-s="true" revision="refs/tags/roc-hcc-3.0.0" />
<project name="HCC-Example-Application" remote="rocm-devtools" revision="ffd6533305e79eed667badd3c4cdb7879a1281b8" />
<project name="HIP" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<!--HIP Projects-->
<project name="HIP" remote="rocm-devtools" />
<project name="HIP-Examples" remote="rocm-devtools" />
<project name="ROCclr" remote="rocm-devtools" />
<project name="HIPIFY" remote="rocm-devtools" />
<!-- The following projects are all associated with the AMDGPU LLVM compiler -->
<project name="llvm-project" path="llvm_amd-stg-open" revision="refs/tags/roc-ocl-3.0.0"/>
<project name="ROCm-Device-Libs" revision="refs/tags/roc-ocl-3.0.0"/>
<project name="atmi" revision="refs/tags/rocm_3.0.0" />
<project name="llvm-project" path="llvm_amd-stg-open" />
<project name="ROCm-Device-Libs" />
<project name="atmi" />
<project name="ROCm-CompilerSupport" />
<project name="rocr_debug_agent" remote="rocm-devtools" />
<project name="rocr_debug_agent" remote="rocm-devtools" revision="refs/tags/roc-3.7.0" />
<project name="rocm_bandwidth_test" />
<project name="RCP" remote="gpuopen-tools" revision="3a49405a1500067c49d181844ec90aea606055bb" />
<!-- gdb projects -->
<project name="ROCgdb" remote="rocm-devtools" />
<project name="ROCdbgapi" remote="rocm-devtools" />
<!-- ROCm Libraries -->
<project name="rocBLAS" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="hipBLAS" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="rocFFT" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="rocRAND" remote="rocm-swplat" revision="refs/tags/3.0.0" />
<project name="rocSPARSE" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="hipSPARSE" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="rocALUTION" remote="rocm-swplat" revision="refs/tags/rocm-3.0" />
<project name="MIOpenGEMM" remote="rocm-swplat" revision="6275a879995b58a6e0b8cca7b1ad8421a5e02ade" />
<project name="MIOpen" remote="rocm-swplat" revision="refs/tags/roc-3.0.0" />
<project name="rocm_smi_lib" remote="roc-github" revision="refs/tags/roc.3.0.0" />
<project name="rccl" remote="rocm-swplat" revision="refs/tags/3.0.0" />
<project name="MIVisionX" remote="gpuopen-libs" revision="refs/tags/1.5" />
<project name="rocThrust" remote="rocm-swplat" revision="refs/tags/3.0.0" />
<project name="hipCUB" remote="rocm-swplat" revision="refs/tags/3.0.0" />
<project name="rocPRIM" remote="rocm-swplat" revision="refs/tags/3.0.0" />
<project name="AMDMIGraphX" remote="rocm-swplat" revision="0.5-hip-hcc" />
<project name="ROCmValidationSuite" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<project name="rocBLAS" remote="rocm-swplat" />
<project name="hipBLAS" remote="rocm-swplat" />
<project name="rocFFT" remote="rocm-swplat" />
<project name="rocRAND" remote="rocm-swplat" />
<project name="rocSPARSE" remote="rocm-swplat" />
<project name="rocSOLVER" remote="rocm-swplat" />
<project name="hipSPARSE" remote="rocm-swplat" />
<project name="rocALUTION" remote="rocm-swplat" />
<project name="MIOpenGEMM" remote="rocm-swplat" />
<project name="MIOpen" remote="rocm-swplat" />
<project name="rccl" remote="rocm-swplat" />
<project name="MIVisionX" remote="gpuopen-libs" />
<project name="rocThrust" remote="rocm-swplat" />
<project name="hipCUB" remote="rocm-swplat" />
<project name="rocPRIM" remote="rocm-swplat" />
<project name="AMDMIGraphX" remote="rocm-swplat" revision="e66968a25f9342a28af1157b06cbdbf8579c5519" />
<project name="ROCmValidationSuite" remote="rocm-devtools" />
<!-- Projects for AOMP -->
<project name="ROCT-Thunk-Interface" path="aomp/roct-thunk-interface" remote="roc-github" revision="refs/tags/roc-3.0.0" />
<project name="ROCR-Runtime" path="aomp/rocr-runtime" remote="roc-github" revision="refs/tags/roc-3.0.0" />
<project name="hcc" path="aomp/hcc" remote="roc-github" revision="refs/tags/roc-hcc-3.0.0" />
<project name="ROCm-Device-Libs" path="aomp/rocm-device-libs" remote="roc-github" revision="refs/tags/roc-ocl-2.9.0" />
<project name="ROCm-CompilerSupport" path="aomp/rocm-compilersupport" remote="roc-github" revision="refs/tags/roc-2.9.0" />
<project name="rocminfo" path="aomp/rocminfo" remote="roc-github" revision="a578b432b1d13ef0fd7803a5d3afa0e7895629d1" />
<project name="atmi" path="aomp/atmi" remote="roc-github" revision="refs/tags/rocm_3.0.0" />
<project name="HIP" path="aomp/hip" remote="rocm-devtools" revision="refs/tags/roc-2.9.0" />
<project name="aomp" path="aomp/aomp" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<project name="aomp-extras" path="aomp/aomp-extras" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<project name="flang" path="aomp/flang" remote="rocm-devtools" revision="refs/tags/roc-3.0.0" />
<project name="llvm-project" path="aomp/llvm-project" remote="rocm-devtools" revision="refs/tags/roc-aomp-3.0.0" />
<project name="ROCT-Thunk-Interface" path="aomp/roct-thunk-interface" remote="roc-github" />
<project name="ROCR-Runtime" path="aomp/rocr-runtime" remote="roc-github" />
<project name="ROCm-Device-Libs" path="aomp/rocm-device-libs" remote="roc-github" />
<project name="ROCm-CompilerSupport" path="aomp/rocm-compilersupport" remote="roc-github" />
<project name="rocminfo" path="aomp/rocminfo" remote="roc-github" />
<project name="HIP" path="aomp/hip-on-vdi" remote="rocm-devtools" />
<project name="aomp" path="aomp/aomp" remote="rocm-devtools" />
<project name="aomp-extras" path="aomp/aomp-extras" remote="rocm-devtools" />
<project name="flang" path="aomp/flang" remote="rocm-devtools" />
<project name="amd-llvm-project" path="aomp/amd-llvm-project" remote="rocm-devtools" />
<project name="ROCclr" path="aomp/vdi" remote="rocm-devtools" />
<project name="ROCm-OpenCL-Runtime" path="aomp/opencl-on-vdi" remote="roc-github" />
</manifest>

View File

@@ -1,7 +1,9 @@
## ROCm Version History
This file contains archived version history information for the [ROCm project](https://github.com/RadeonOpenCompute/ROCm)
### Current ROCm Version: 2.10
### Current ROCm Version: 3.3
- [New features and enhancements in ROCm v3.1](#new-features-and-enhancements-in-rocm-v31)
- [New features and enhancements in ROCm v3.0](#new-features-and-enhancements-in-rocm-v30)
- [New features and enhancements in ROCm v2.10](#new-features-and-enhancements-in-rocm-v210)
- [New features and enhancements in ROCm 2.9](#new-features-and-enhancements-in-rocm-29)
- [New features and enhancements in ROCm 2.8](#new-features-and-enhancements-in-rocm-28)
@@ -24,6 +26,54 @@ This file contains archived version history information for the [ROCm project](h
- [New Features as of ROCm 1.5](#new-features-as-of-rocm-15)
## New features and enhancements in ROCm v3.2
The AMD ROCm v3.2 release was not productized.
## New features and enhancements in ROCm v3.1
### Change in ROCm Installation Directory Structure
A fresh installation of the ROCm toolkit installs the packages in the /opt/rocm-<version> folder. Previously, ROCm toolkit packages were installed in the /opt/rocm folder.
### Reliability, Accessibility, and Serviceability Support for Vega 7nm
The Reliability, Accessibility, and Serviceability (RAS) support for Vega7nm is now available.
### SLURM Support for AMD GPU
SLURM (Simple Linux Utility for Resource Management) is an open source, fault-tolerant, and highly scalable cluster management and job scheduling system for large and small Linux clusters.
## New features and enhancements in ROCm v3.0
### Support for CentOS RHEL v7.7 <a id="centos-anchor"></a>
Support is extended for CentOS/RHEL v7.7 in the ROCm v3.0 release. For more information about the CentOS/RHEL v7.7 release, see:
[CentOS/RHEL](https://centos.org/forums/viewtopic.php?t=71657)
### Initial distribution of AOMP 0.7-5 in ROCm v3.0 <a id="aomp-anchor"></a>
The code base for this release of AOMP is the Clang/LLVM 9.0 sources as of October 8th, 2019. The LLVM-project branch used to build this release is AOMP-191008. It is now locked. With this release, an artifact tarball of the entire source tree is created. This tree includes a Makefile in the root directory used to build AOMP from the release tarball. You can use Spack to build AOMP from this source tarball or build manually without Spack.
For more information about AOMP 0.7-5, see: [AOMP](https://github.com/ROCm-Developer-Tools/aomp/tree/roc-3.0.0)
### Fast Fourier Transform Updates
The Fast Fourier Transform (FFT) is an efficient algorithm for computing the Discrete Fourier Transform. Fast Fourier transforms are used in signal processing, image processing, and many other areas. The following real FFT performance change is made in the ROCm v3.0 release:
• Implement efficient real/complex 2D transforms for even lengths.
Other improvements:
• More 2D test coverage sizes.
• Fix buffer allocation error for large 1D transforms.
• C++ compatibility improvements.
### MemCopy Enhancement for rocProf
In the v3.0 release, the rocProf tool is enhanced with an additional capability to dump asynchronous GPU memcopy information into a .csv file. You can use the '-hsa-trace' option to create the results_mcopy.csv file.
Future enhancements will include column labels.
### New features and enhancements in ROCm v2.10
#### rocBLAS Support for Complex GEMM
The rocBLAS library is a gpu-accelerated implementation of the standard Basic Linear Algebra Subroutines (BLAS). rocBLAS is designed to enable you to develop algorithms, including high performance computing, image analysis, and machine learning.