---
id: pr-quack-98
repo: Dao-AILab/quack
pr: 98
title: Remove asm_dialect=AD_ATT from inline PTX assembly calls
author: blake-snc
date: '2026-04-06'
url: https://github.com/Dao-AILab/quack/pull/98
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- cutlass
- quack
- sm100
- sm90
techniques: []
hardware_features:
- blackwell
- hopper
kernel_types: []
languages:
- cute-dsl
- ptx
captured_at: '2026-05-16'
status: merged
merge_sha: d15e0b604526793d6c8f97f7b4afc9bc3d63466c
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- quack/activation.py
- quack/copy_utils.py
- quack/rounding.py
- quack/tensormap_manager.py
- quack/utils.py
artifact_dir: evidence/pull-bundles/quack/gh-98
head_ref_oid: c5b5909f21f0975d3b106a48818916ce5d755463
---
# Remove asm_dialect=AD_ATT from inline PTX assembly calls

- Repository: `Dao-AILab/quack`
- PR: [98](https://github.com/Dao-AILab/quack/pull/98)
- 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/activation.py`
- `quack/copy_utils.py`
- `quack/rounding.py`
- `quack/tensormap_manager.py`
- `quack/utils.py`

## Evidence Bundle

`evidence/pull-bundles/quack/gh-98`
