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Readd, optimize and profile memcpy_async-based transform kernel for A100 #2361

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bernhardmgruber opened this issue Sep 4, 2024 · 0 comments · May be fixed by #2394
Open

Readd, optimize and profile memcpy_async-based transform kernel for A100 #2361

bernhardmgruber opened this issue Sep 4, 2024 · 0 comments · May be fixed by #2394
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bernhardmgruber commented Sep 4, 2024 •
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The inital PR for cub::DeviceTransform #2086 had a dedicated kernel using cg::memcpy_async for A100. This kernel was removed during the review, to make way for the performance validated H100 kernel. We should properly validate the cg::memcpy_async kernel performance and bring it back.
@github-project-automation github-project-automation bot moved this to Todo in CCCL Sep 4, 2024
@bernhardmgruber bernhardmgruber changed the title Readd, optimize and profile memcpy_async kernel for A100 Readd, optimize and profile memcpy_async-based transform kernel for A100 Sep 4, 2024
@bernhardmgruber bernhardmgruber self-assigned this Sep 4, 2024
@bernhardmgruber bernhardmgruber added the cub For all items related to CUB label Sep 4, 2024
bernhardmgruber added a commit to bernhardmgruber/cccl that referenced this issue Sep 9, 2024
@bernhardmgruber
Add memcpy_async transform kernel for A100
94b36f7 
Fixes: NVIDIA#2361
@bernhardmgruber bernhardmgruber linked a pull request Sep 9, 2024 that will close this issue
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@cccl-authenticator-app cccl-authenticator-app bot moved this from Todo to In Progress in CCCL Sep 9, 2024
bernhardmgruber added a commit to bernhardmgruber/cccl that referenced this issue Sep 9, 2024
@bernhardmgruber
Add memcpy_async transform kernel for A100
87cb4fc 
Fixes: NVIDIA#2361
bernhardmgruber added a commit to bernhardmgruber/cccl that referenced this issue Sep 9, 2024
@bernhardmgruber
Add memcpy_async transform kernel for A100
1d601b1 
Fixes: NVIDIA#2361
@bernhardmgruber bernhardmgruber mentioned this issue Sep 6, 2024
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bernhardmgruber added a commit to bernhardmgruber/cccl that referenced this issue Nov 4, 2024
@bernhardmgruber
Add memcpy_async transform kernel for A100
46efb68 
Fixes: NVIDIA#2361
bernhardmgruber added a commit to bernhardmgruber/cccl that referenced this issue Nov 4, 2024
@bernhardmgruber
Add memcpy_async transform kernel for A100
66943b4 
Fixes: NVIDIA#2361
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Add memcpy_async transform kernel for A100 bernhardmgruber/cccl
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