---
id: pr-vllm-17139
repo: vllm-project/vllm
pr: 17139
title: '[ROCm][FP8][Kernel] FP8 quantization fused into Custom Paged Attention'
author: gshtras
date: '2025-05-07'
url: https://github.com/vllm-project/vllm/pull/17139
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- fp8
- kernel-fusion
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- attention
- quantization
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 32aa74c09c82c54a4a6c3fbaaf9892a9fe6ce4cc
inclusion_reason: kernel file changes
changed_paths:
- csrc/rocm/attention.cu
- csrc/rocm/ops.h
- csrc/rocm/torch_bindings.cpp
- vllm/_custom_ops.py
head_ref_oid: 4102f56afc5e27d2917c6a1912dddc8e79820b68
artifact_dir: evidence/pull-bundles/vllm/gh-17139
---
# [ROCm][FP8][Kernel] FP8 quantization fused into Custom Paged Attention

- Repository: `vllm-project/vllm`
- PR: [17139](https://github.com/vllm-project/vllm/pull/17139)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/rocm/attention.cu`
- `csrc/rocm/ops.h`
- `csrc/rocm/torch_bindings.cpp`
- `vllm/_custom_ops.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-17139`
