---
id: pr-tilelang-2103
repo: tile-ai/tilelang
pr: 2103
title: '[Enhancement] Optimize hopper fp8 deepgemm tile size'
author: Rachmanino
date: '2026-04-26'
url: https://github.com/tile-ai/tilelang/pull/2103
source_category: upstream-code
architectures:
- sm90
tags:
- fp8
- hopper
techniques: []
hardware_features:
- fp8
- hopper
kernel_types:
- gemm
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 8e1215779aba7ffb6fed55083578ab55c1f84bd0
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- examples/deepseek_deepgemm/example_deepgemm_fp8_2xAcc.py
artifact_dir: evidence/pull-bundles/tilelang/gh-2103
head_ref_oid: fd76f9515c8a218d9e28bb40bdbaeed700697705
---
# [Enhancement] Optimize hopper fp8 deepgemm tile size

- Repository: `tile-ai/tilelang`
- PR: [2103](https://github.com/tile-ai/tilelang/pull/2103)
- 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

- `examples/deepseek_deepgemm/example_deepgemm_fp8_2xAcc.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-2103`
