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[CUDA] Support slide window in cutlass fused attention #24072

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merged 7 commits into from
Mar 20, 2025

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tianleiwu
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@tianleiwu tianleiwu commented Mar 17, 2025

Description

Add slide window support in cutlass fused attention

Motivation and Context

The change was previously created by Ye:
#21926
I merged the change and resolved some conflictions. Also reversed some Ye's change in kernel_forward.h, so that our code is consistent with pytorch code.

@tianleiwu tianleiwu marked this pull request as draft March 17, 2025 21:34
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You can commit the suggested changes from lintrunner.

@tianleiwu tianleiwu marked this pull request as ready for review March 18, 2025 22:58
@tianleiwu tianleiwu merged commit db0c95c into main Mar 20, 2025
89 of 92 checks passed
@tianleiwu tianleiwu deleted the tlwu/cutlass_fmha_slide_window branch March 20, 2025 17:14
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2 participants