---
id: pr-cutlass-1993
repo: NVIDIA/cutlass
pr: 1993
title: bugfix generic-k code in top-k with softmax
author: t4c1
date: '2025-02-01'
url: https://github.com/NVIDIA/cutlass/pull/1993
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 6f552781215f542f36dde611b8bf3922c02a214a
inclusion_reason: defer
changed_paths:
- examples/61_hopper_gemm_with_topk_and_softmax/61_hopper_gemm_with_topk_and_softmax.cu
- include/cutlass/epilogue/fusion/sm90_visitor_topk_softmax.hpp
artifact_dir: evidence/pull-bundles/cutlass/gh-1993
head_ref_oid: dce55d1f0e374faf00a29c44973bbd8f3da11e0d
---
# bugfix generic-k code in top-k with softmax

- Repository: `NVIDIA/cutlass`
- PR: [1993](https://github.com/NVIDIA/cutlass/pull/1993)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `examples/61_hopper_gemm_with_topk_and_softmax/61_hopper_gemm_with_topk_and_softmax.cu`
- `include/cutlass/epilogue/fusion/sm90_visitor_topk_softmax.hpp`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-1993`
