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Posted to commits@tvm.apache.org by "masahi (via GitHub)" <gi...@apache.org> on 2023/08/03 11:54:12 UTC

[GitHub] [tvm] masahi opened a new pull request, #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

masahi opened a new pull request, #15467:
URL: https://github.com/apache/tvm/pull/15467

   (no comment)


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[GitHub] [tvm] cyx-6 merged pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "cyx-6 (via GitHub)" <gi...@apache.org>.
cyx-6 merged PR #15467:
URL: https://github.com/apache/tvm/pull/15467


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[GitHub] [tvm] masahi commented on pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "masahi (via GitHub)" <gi...@apache.org>.
masahi commented on PR #15467:
URL: https://github.com/apache/tvm/pull/15467#issuecomment-1665210735

   > Are we deprecating v1?
   
   We didn't have support for flash v1 before, so we are not deprecating it. The one we have used is so-called "xformer kernel" available in the cutlass example https://github.com/NVIDIA/cutlass/tree/main/examples/41_fused_multi_head_attention


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[GitHub] [tvm] Hzfengsy commented on pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "Hzfengsy (via GitHub)" <gi...@apache.org>.
Hzfengsy commented on PR #15467:
URL: https://github.com/apache/tvm/pull/15467#issuecomment-1664352661

   Is it possible to push cutlass parts to the `main` branch and remain only relax part to unity branch? it would be easier for us to sync branches later


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[GitHub] [tvm] tvm-bot commented on pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "tvm-bot (via GitHub)" <gi...@apache.org>.
tvm-bot commented on PR #15467:
URL: https://github.com/apache/tvm/pull/15467#issuecomment-1663847536

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[GitHub] [tvm] masahi commented on pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "masahi (via GitHub)" <gi...@apache.org>.
masahi commented on PR #15467:
URL: https://github.com/apache/tvm/pull/15467#issuecomment-1668641628

   Hi can somebody merge this?


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[GitHub] [tvm] masahi commented on pull request #15467: [Unity][BYOC] Integrate Flash attention v2 kernel into CUTLASS BYOC

Posted by "masahi (via GitHub)" <gi...@apache.org>.
masahi commented on PR #15467:
URL: https://github.com/apache/tvm/pull/15467#issuecomment-1664508206

   `main` doesn't have an `attention` op, so this is unity specific. 


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