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@alugorey alugorey commented Aug 8, 2025

The current "combined" api receipt includes batch_prefill variant. Pytorch does not support this (yet). Creating a new receipt that removes the BATCH_PREFILL variant for a new receipt 6. This change should not cause any regression as it's a path only hit when the receipt for fwd kernel generation is set to 6. Currently only used by PyTorch.

@alugorey alugorey requested review from Copilot and slippedJim and removed request for Copilot August 8, 2025 16:10
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Pull Request Overview

This PR adds a new receipt variant (receipt 6) for PyTorch that excludes the BATCH_PREFILL API variant, which is currently unsupported by PyTorch.

  • Adds receipt 6 that includes only COMBINED_API and FMHA_FWD_SPLITKV_API variants
  • Removes FMHA_BATCH_PREFILL_API from the new receipt to accommodate PyTorch limitations

@alugorey alugorey requested a review from valarLip August 8, 2025 16:20
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LGTM

@alugorey
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alugorey commented Aug 9, 2025

@pytorchbot merge

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LGTM

@slippedJim slippedJim merged commit 55540a7 into main Aug 11, 2025
14 of 20 checks passed
@slippedJim slippedJim deleted the pt_fav3_int branch August 11, 2025 14:17
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4 participants