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LinCombPerRowBias & EVT Changes #152

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Merged
merged 23 commits into from
Jan 14, 2025

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joeatodd
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@joeatodd joeatodd commented Nov 8, 2024

This is a very rough first attempt to get this working. It compiles and runs, but the validation fails.

Testing issues:

  • The validation in the example doesn't do a per-row-bias so of course it fails...
  • Need to investigate using existing unit testing infrastructure

Impl issues:

  • Need to think more about the EpilogueTile shape (currently arbitrarily set inside CollectiveEpilogue)
  • Consider passing through an Alignment template arg which is more appropriate for XE

@joeatodd joeatodd force-pushed the jtodd/per-row-bias branch 2 times, most recently from 4720c36 to bdcb4bb Compare November 19, 2024 12:09
@joeatodd joeatodd added the incremental Incremental changes label Nov 19, 2024
aacostadiaz pushed a commit that referenced this pull request Dec 4, 2024
As a precursor to properly testing #152, I have adapted the gemm_testbed_3x.hpp infrastructure slightly for Xe and added a single test case for LinCombEltAct, as that's something we know should work.

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Co-authored-by: Finlay <[email protected]>
@joeatodd joeatodd marked this pull request as ready for review December 5, 2024 11:49
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Great!!!

I left some minor comments. I'm not sure if the verification in the example is checking the right thing. Could you please double check that?

@joeatodd joeatodd removed the incremental Incremental changes label Dec 11, 2024
I have rewritten the construction of `rw_coord` in xe_visitor.hpp in
terms of subgroup tile shape & coords. This simplifies things & allows
to remove the added CtaTileShapeMNK template param.
@joeatodd joeatodd merged commit 12e0137 into codeplaysoftware:sycl-develop Jan 14, 2025
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@joeatodd joeatodd deleted the jtodd/per-row-bias branch January 14, 2025 12:13
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4 participants