---
id: pr-flashinfer-1812
repo: flashinfer-ai/flashinfer
pr: 1812
title: 'tests: upgrade cutlass, fix import and skip non-SM100 cutedsl two shot allreduce'
author: jimmyzho
date: '2025-10-01'
url: https://github.com/flashinfer-ai/flashinfer/pull/1812
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages:
- cute-dsl
captured_at: '2026-04-27'
status: merged
merge_sha: 40df947162b76cdf2a87d8c8f263df9c17769831
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/cute_dsl/gemm_allreduce_two_shot.py
- setup.py
- tests/unlisted/test_cute_dsl_gemm_allreduce_two_shot.py
head_ref_oid: 1a0565b95413acaa98d9a83637e21f283bbad828
artifact_dir: evidence/pull-bundles/flashinfer/gh-1812
---
# tests: upgrade cutlass, fix import and skip non-SM100 cutedsl two shot allreduce

- Repository: `flashinfer-ai/flashinfer`
- PR: [1812](https://github.com/flashinfer-ai/flashinfer/pull/1812)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/cute_dsl/gemm_allreduce_two_shot.py`
- `setup.py`
- `tests/unlisted/test_cute_dsl_gemm_allreduce_two_shot.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1812`
