---
id: pr-quack-123
repo: Dao-AILab/quack
pr: 123
title: Fix cute dsl arch import
author: smoothsmooth
date: '2026-04-29'
url: https://github.com/Dao-AILab/quack/pull/123
source_category: upstream-code
architectures:
- sm100
tags:
- cute
- cute-dsl
- cutlass
techniques: []
hardware_features: []
kernel_types: []
languages:
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: a2af6d5d0f9a432b154d85fac1908f00f7e00b37
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- quack/copy_utils.py
- quack/cross_entropy.py
- quack/rmsnorm.py
- quack/softmax.py
artifact_dir: evidence/pull-bundles/quack/gh-123
head_ref_oid: 8a4c7f4eec7b655251ec8d848615606e6e0380da
---
# Fix cute dsl arch import

- Repository: `Dao-AILab/quack`
- PR: [123](https://github.com/Dao-AILab/quack/pull/123)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `quack/copy_utils.py`
- `quack/cross_entropy.py`
- `quack/rmsnorm.py`
- `quack/softmax.py`

## Evidence Bundle

`evidence/pull-bundles/quack/gh-123`
