---
id: pr-quack-99
repo: Dao-AILab/quack
pr: 99
title: add _get_mma_inst_tile_k() virtual method to GemmSm100
author: santoshmo
date: '2026-04-14'
url: https://github.com/Dao-AILab/quack/pull/99
source_category: upstream-code
architectures:
- sm100
tags:
- cute
- gemm
- moe kernel
techniques: []
hardware_features:
- blackwell
kernel_types:
- gemm
- moe
languages:
- cuda-cpp
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: a925f40d0b538721f91586bc068eda9ad9c6393b
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- quack/gemm_sm100.py
artifact_dir: evidence/pull-bundles/quack/gh-99
head_ref_oid: bf60a14e4f20ddf60719f6a196f21ffe9357051d
---
# add _get_mma_inst_tile_k() virtual method to GemmSm100

- Repository: `Dao-AILab/quack`
- PR: [99](https://github.com/Dao-AILab/quack/pull/99)
- 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_sm100.py`

## Evidence Bundle

`evidence/pull-bundles/quack/gh-99`
