---
id: pr-quack-46
repo: Dao-AILab/quack
pr: 46
title: Refactor Symmetric GEMM to be an activation
author: JackCharlesZhang
date: '2025-10-01'
url: https://github.com/Dao-AILab/quack/pull/46
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 8ff08548f7e0defcd7abaf059722bdb285827195
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- quack/gemm_interface.py
- quack/symmetric_dense_gemm_sm90.py
- quack/symmetric_gemm.py
- tests/test_symmetric_gemm.py
artifact_dir: evidence/pull-bundles/quack/gh-46
head_ref_oid: 193e00dabeb8e66f33d0d08e1f68fa6d94eeb721
---
# Refactor Symmetric GEMM to be an activation

- Repository: `Dao-AILab/quack`
- PR: [46](https://github.com/Dao-AILab/quack/pull/46)
- 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/gemm_interface.py`
- `quack/symmetric_dense_gemm_sm90.py`
- `quack/symmetric_gemm.py`
- `tests/test_symmetric_gemm.py`

## Evidence Bundle

`evidence/pull-bundles/quack/gh-46`
