---
id: pr-cutlass-2492
repo: NVIDIA/cutlass
pr: 2492
title: 'fix: examples/cute/tutorial/blackwell/04_mma_tma_2sm_sm100.cu GridDim miscalculated'
author: JJXiangJiaoJun
date: '2025-07-31'
url: https://github.com/NVIDIA/cutlass/pull/2492
source_category: upstream-code
architectures:
- sm100
tags:
- 2sm-cooperative
- tma
techniques: []
hardware_features:
- 2sm-cooperative
- tma
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: 84a27b392659f8d939f910143d1d8ae09ab31c50
inclusion_reason: kernel file changes
changed_paths:
- examples/cute/tutorial/blackwell/04_mma_tma_2sm_sm100.cu
artifact_dir: evidence/pull-bundles/cutlass/gh-2492
head_ref_oid: 09a37f95e6e83acbd8a7c5d56ff59be5fb85cbff
---
# fix: examples/cute/tutorial/blackwell/04_mma_tma_2sm_sm100.cu GridDim miscalculated

- Repository: `NVIDIA/cutlass`
- PR: [2492](https://github.com/NVIDIA/cutlass/pull/2492)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `examples/cute/tutorial/blackwell/04_mma_tma_2sm_sm100.cu`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-2492`
