---
id: pr-sglang-13617
repo: sgl-project/sglang
pr: 13617
title: '[ROCM] Optimized deepseek-r1 fp8 model with + triton_gemm_a8w8 + batch_gemm_a8w8 + fused set_mla_kv_buffer kernel'
author: yctseng0211
date: '2025-11-20'
url: https://github.com/sgl-project/sglang/pull/13617
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- kernel-fusion
- mla
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- gemm
- mla
- quantization
languages:
- python
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: c8ede0e93c3a2aa1374871a46ca39d7859602f63
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/quantization/fp8_utils.py
- python/sglang/srt/models/deepseek_v2.py
head_ref_oid: 8944661bb8c8f7616b37e7f8ba0c3a7ad818874b
artifact_dir: evidence/pull-bundles/sglang/gh-13617
---
# [ROCM] Optimized deepseek-r1 fp8 model with + triton_gemm_a8w8 + batch_gemm_a8w8 + fused set_mla_kv_buffer kernel

- Repository: `sgl-project/sglang`
- PR: [13617](https://github.com/sgl-project/sglang/pull/13617)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/quantization/fp8_utils.py`
- `python/sglang/srt/models/deepseek_v2.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-13617`
