---
id: pr-cutlass-1661
repo: NVIDIA/cutlass
pr: 1661
title: Skip void-C kernels in the profiler when beta is non zero
author: alihassanijr
date: '2024-07-31'
url: https://github.com/NVIDIA/cutlass/pull/1661
source_category: upstream-code
architectures:
- sm90
tags:
- arch_pipeline
- benchmark_test
- epilogue
- norm_elementwise
techniques:
- async-copy
- epilogue-fusion
- pipeline-stages
- warp-specialization
hardware_features:
- hopper
- tma
kernel_types:
- norm
- runtime
languages:
- cuda-cpp
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: 1f2b590da6dc7753ea24c5c35ab9bd2f4aa9255c
inclusion_reason: 'Extract the architecture assumption first: SM target, TMA/WGMMA/tcgen path, cluster use, and pipeline stages.'
changed_paths:
- include/cutlass/epilogue/collective/detail.hpp
- include/cutlass/epilogue/collective/sm90_epilogue_array_tma_warpspecialized.hpp
- include/cutlass/epilogue/collective/sm90_epilogue_tma_warpspecialized.hpp
artifact_dir: evidence/pull-bundles/cutlass/gh-1661
head_ref_oid: c3c707ab87ed5095aed4bf5073ef3e5df70b1151
---
# Skip void-C kernels in the profiler when beta is non zero

- Repository: `NVIDIA/cutlass`
- PR: [1661](https://github.com/NVIDIA/cutlass/pull/1661)
- Decision: `Extract the architecture assumption first: SM target, TMA/WGMMA/tcgen path, cluster use, and pipeline stages.`
- Reason: Extract the architecture assumption first: SM target, TMA/WGMMA/tcgen path, cluster use, and pipeline stages.

## Changed Paths

- `include/cutlass/epilogue/collective/detail.hpp`
- `include/cutlass/epilogue/collective/sm90_epilogue_array_tma_warpspecialized.hpp`
- `include/cutlass/epilogue/collective/sm90_epilogue_tma_warpspecialized.hpp`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-1661`
