Add 9.0a to cpp_extension supported compute archs #110587
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/110587
Note: Links to docs will display an error until the docs builds have been completed. ✅ You can merge normally! (2 Unrelated Failures)As of commit 4e6b137 with merge base c36b31d ( UNSTABLE - The following jobs failed but were likely due to flakiness present on trunk and has been marked as unstable:
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ezyang
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Oct 5, 2023
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Merge startedYour change will be merged once all checks pass (ETA 0-4 Hours). Learn more about merging in the wiki. Questions? Feedback? Please reach out to the PyTorch DevX Team |
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…123243) When people build pytorch extensions with cmake, and the GPU supports 9.0a arch as introduced in #110587 , the cmake regex is not updated to recognize the change, leading to cmake breaks like #113948 and #119946 . This PR should fix them. Pull Request resolved: #123243 Approved by: https://github.com/malfet
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…ytorch#123243) When people build pytorch extensions with cmake, and the GPU supports 9.0a arch as introduced in pytorch#110587 , the cmake regex is not updated to recognize the change, leading to cmake breaks like pytorch#113948 and pytorch#119946 . This PR should fix them. Pull Request resolved: pytorch#123243 Approved by: https://github.com/malfet
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I think this would be the parent issue: #76082 |
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There's an extended compute capability 9.0a for Hopper that was introduced in Cuda 12.0: https://docs.nvidia.com/cuda/archive/12.0.0/cuda-compiler-driver-nvcc/index.html#gpu-feature-list
E.g. Cutlass leverages it: https://github.com/NVIDIA/cutlass/blob/5f13dcad781284678edafa3b8d108120cfc6a6e4/python/cutlass/emit/pytorch.py#L684
This adds it to the list of permitted architectures to use in
cpp_extensiondirectly.