---
id: pr-vllm-30898
repo: vllm-project/vllm
pr: 30898
title: '[Refactor] Refactor for `DeepGemmQuantScaleFMT` using cache'
author: yewentao256
date: '2025-12-19'
url: https://github.com/vllm-project/vllm/pull/30898
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 3bd8335bd015d695819e2313d09c6d449ef8248e
inclusion_reason: defer
changed_paths:
- vllm/model_executor/layers/quantization/utils/fp8_utils.py
- vllm/utils/deep_gemm.py
artifact_dir: evidence/pull-bundles/vllm/gh-30898
head_ref_oid: c6d50cc3132a5fedef51d2a4fe35fc9da118571a
---
# [Refactor] Refactor for `DeepGemmQuantScaleFMT` using cache

- Repository: `vllm-project/vllm`
- PR: [30898](https://github.com/vllm-project/vllm/pull/30898)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `vllm/model_executor/layers/quantization/utils/fp8_utils.py`
- `vllm/utils/deep_gemm.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-30898`
