---
id: pr-cutlass-1753
repo: NVIDIA/cutlass
pr: 1753
title: Fix EVT for cutlass::gemm::kernel::DefaultGemmWithVisitor's behavior when constructing GemmUniversalAdapter
author: Xinyu302
date: '2024-10-23'
url: https://github.com/NVIDIA/cutlass/pull/1753
source_category: upstream-code
architectures:
- sm100
tags:
- EVT
- epilogue
- gemm_quant
techniques:
- epilogue-fusion
- fine-grained-quantization
- swizzling
hardware_features: []
kernel_types:
- gemm
languages:
- cuda-cpp
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: b0c09ed07762e7f3fa49b2953a5dd17e851231a6
inclusion_reason: Inspect scale layout, accumulator type, tile/schedule choice, epilogue fusion, and partial-tile guards before deriving a candidate.
changed_paths:
- include/cutlass/gemm/kernel/gemm_universal_with_visitor.h
artifact_dir: evidence/pull-bundles/cutlass/gh-1753
head_ref_oid: 07de9b6f60f78c6466a894cc73d239d59ff7315f
---
# Fix EVT for cutlass::gemm::kernel::DefaultGemmWithVisitor's behavior when constructing GemmUniversalAdapter

- Repository: `NVIDIA/cutlass`
- PR: [1753](https://github.com/NVIDIA/cutlass/pull/1753)
- Decision: `Inspect scale layout, accumulator type, tile/schedule choice, epilogue fusion, and partial-tile guards before deriving a candidate.`
- Reason: Inspect scale layout, accumulator type, tile/schedule choice, epilogue fusion, and partial-tile guards before deriving a candidate.

## Changed Paths

- `include/cutlass/gemm/kernel/gemm_universal_with_visitor.h`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-1753`
