diff options
| author | Brad King <brad.king@kitware.com> | 2023-09-22 13:19:44 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2023-09-22 13:19:52 (GMT) |
| commit | 122ec98dcfa273d17c2ae7ccacbaf3a47d14152c (patch) | |
| tree | 653a0a27d732a38b49657ff36fb44a81303e9c2c /Help/variable | |
| parent | d2655c59dc914ec24f2bca142a748612caeb9e3d (diff) | |
| parent | 6546aa2a2a2f695237a2f14745d18fc8a52b1fcf (diff) | |
| download | CMake-122ec98dcfa273d17c2ae7ccacbaf3a47d14152c.zip CMake-122ec98dcfa273d17c2ae7ccacbaf3a47d14152c.tar.gz CMake-122ec98dcfa273d17c2ae7ccacbaf3a47d14152c.tar.bz2 | |
Merge topic 'hip-nvidia'
6546aa2a2a ci: Add HIP job using CUDA on NVIDIA GPUs
18158bf81c HIP: Add support for NVIDIA GPUs
127b6fa06b HIP: Add CMAKE_HIP_PLATFORM variable to specify GPU platform
90e23f40ee Tests/HIP/WithDefs: Clean up test case
9ebdf3281f Tests/HIP/ArchitectureOff: Cover HIP_ARCHITECTURES initialization
cfec29196e ci: Add CUDA 11.8 to HIP 5.5 image
26470eb987 ci: Put HIP GPU platform in CMake_TEST_HIP
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8817
Diffstat (limited to 'Help/variable')
| -rw-r--r-- | Help/variable/CMAKE_HIP_ARCHITECTURES.rst | 10 | ||||
| -rw-r--r-- | Help/variable/CMAKE_HIP_PLATFORM.rst | 22 |
2 files changed, 29 insertions, 3 deletions
diff --git a/Help/variable/CMAKE_HIP_ARCHITECTURES.rst b/Help/variable/CMAKE_HIP_ARCHITECTURES.rst index bcc6b35..3f17983 100644 --- a/Help/variable/CMAKE_HIP_ARCHITECTURES.rst +++ b/Help/variable/CMAKE_HIP_ARCHITECTURES.rst @@ -3,10 +3,14 @@ CMAKE_HIP_ARCHITECTURES .. versionadded:: 3.21 -Default value for :prop_tgt:`HIP_ARCHITECTURES` property of targets. +List of GPU architectures to for which to generate device code. +Architecture names are interpreted based on :variable:`CMAKE_HIP_PLATFORM`. -This is initialized to the architectures reported by ``rocm_agent_enumerator``, -if available, and otherwise to the default chosen by the compiler. +This is initialized based on the value of :variable:`CMAKE_HIP_PLATFORM`: + +``amd`` + Uses architectures reported by ``rocm_agent_enumerator``, if available, + and otherwise to a default chosen by the compiler. This variable is used to initialize the :prop_tgt:`HIP_ARCHITECTURES` property on all targets. See the target property for additional information. diff --git a/Help/variable/CMAKE_HIP_PLATFORM.rst b/Help/variable/CMAKE_HIP_PLATFORM.rst new file mode 100644 index 0000000..5e3a2b7 --- /dev/null +++ b/Help/variable/CMAKE_HIP_PLATFORM.rst @@ -0,0 +1,22 @@ +CMAKE_HIP_PLATFORM +------------------ + +.. versionadded:: 3.28 + +GPU platform for which HIP language sources are to be compiled. + +The value must be one of: + +``amd`` + AMD GPUs + +``nvidia`` + NVIDIA GPUs + +If not specified, a default is computed via ``hipconfig --platform``. + +:variable:`CMAKE_HIP_ARCHITECTURES` entries are interpreted with +as architectures of the GPU platform. + +:variable:`CMAKE_HIP_COMPILER <CMAKE_<LANG>_COMPILER>` must target +the same GPU platform. |