Add support for single wave stream-k kernels #1975
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AlexBrownAMD
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daineAMD,
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msujon-AMD
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hliuca
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msujon-AMD
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| # - [16,16,16,1, 1, 8,8, 1,2] | ||
| - DepthU: [256] | ||
| - WorkGroup: | ||
| - [4,4,4] |
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you can add LSU=2 case as well.. but it looks good to me.
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Thanks. I tested LSU=2 locally, but left it out to cut down on time added to pre-checkin CI run since I thought LSU=4 is the more common use-case. If LSU=2 is also frequently used, I can add a test in a future change.
KKyang
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yenong-amd
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May 14, 2025
Enable LSU + stream-k and add related test cases
smalekta
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Jun 2, 2025
Enable LSU + stream-k and add related test cases
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Allow wavegroup to be less than 4 in stream-k kernels. This change updates the partials and fixup code to tkae number of waves into account.
Added new test cases to the hgemm stream-k unit tests for wave groups (2,1), (1,2), and (1,1).