---
id: pr-flash-attention-cutlass-17
repo: dcutoolkit/deeplearing/flash-attention-cutlass
pr: 17
title: fix merge error
author: zhanghj2
date: '2025-11-28'
url: http://42.228.13.241:10068/dcutoolkit/deeplearing/flash-attention-cutlass/-/merge_requests/17
source_category: upstream-code
architectures:
- dcu
- gfx928
- gfx936
- gfx938
tags:
- attention
- benchmark
- cutlass
- dcu
- flash-attention
- hip
- rocm
techniques:
- benchmarking
- build-system
hardware_features: []
kernel_types:
- attention
languages:
- cpp
- python
captured_at: '2026-05-19T07:28:38.621971+00:00'
status: open
merge_sha: ae362df717eeb5bc19f181d3bed704d22e30ea0a
inclusion_reason: Use as LightOp/DCU upstream MR evidence; web/API MR state was unavailable, so validate portability against local LightOp before reuse.
changed_paths:
- benchmarks/benchmark_kvcache.py
- benchmarks/benchmark_prefix_cache.py
- benchmarks/test_prefix_kvcache.py
- csrc/flash_attn/src/flash_fwd_kernel.h
- csrc/flash_attn/src/flash_fwd_launch_template.h
- csrc/flash_attn/src/kernel_traits.h
- csrc/flash_attn/src/mask.h
- csrc/flash_attn/src/utils.h
- setup.py
artifact_dir: evidence/pull-bundles/flash-attention-cutlass/mr-17
---
# fix merge error

- Repository: `dcutoolkit/deeplearing/flash-attention-cutlass`
- MR: [17](http://42.228.13.241:10068/dcutoolkit/deeplearing/flash-attention-cutlass/-/merge_requests/17)
- Decision: `include`
- Reason: Use as LightOp/DCU upstream MR evidence; web/API MR state was unavailable, so validate portability against local LightOp before reuse.

## Changed Paths

- `benchmarks/benchmark_kvcache.py`
- `benchmarks/benchmark_prefix_cache.py`
- `benchmarks/test_prefix_kvcache.py`
- `csrc/flash_attn/src/flash_fwd_kernel.h`
- `csrc/flash_attn/src/flash_fwd_launch_template.h`
- `csrc/flash_attn/src/kernel_traits.h`
- `csrc/flash_attn/src/mask.h`
- `csrc/flash_attn/src/utils.h`
- `setup.py`

## Artifact Bundle

`evidence/pull-bundles/flash-attention-cutlass/mr-17`
