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[CK_TILE] Add blockscale GEMM support for EightWarps on gfx950 #3650

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[CK_TILE] Add blockscale GEMM support for EightWarps on gfx950 #3650

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@kensclin kensclin commented Jan 26, 2026 •
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Proposed changes

gemm blockscale eightwarps support

Checklist

Please put an x into the boxes that apply. You can also fill these out after creating the PR. If you're not sure, please don't hesitate to ask.

  • I have added tests relevant to the introduced functionality, and the unit tests are passing locally
  • I have added the test to REGRESSION_TESTS list defined at the top of CMakeLists.txt in tests/CMakeLists.txt, IF the test takes more than 30 seconds to run.
  • I have added inline documentation which enables the maintainers with understanding the motivation
  • I have removed the stale documentation which is no longer relevant after this pull request
  • (If this change is user-facing) I have added release notes which provide the end users with a brief summary of the improvement from this pull request
  • I have run clang-format on all changed files
  • Any dependent changes have been merged

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@kensclin kensclin changed the title add 8 warp [CK_TILE] Add blockscale GEMM support for EightWarps on gfx950 Jan 27, 2026
@DDEle DDEle force-pushed the ck_tile/gemm_blockscale_eightwarps branch from e228af8 to 886f76c Compare February 2, 2026 02:38
@DDEle DDEle mentioned this pull request Feb 2, 2026
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