---
id: pr-flashinfer-2037
repo: flashinfer-ai/flashinfer
pr: 2037
title: 'feat: Add flashinfer.rope.rope_quantize_fp8_append_paged_kv_cache (fused RoPE + Q + KV cache, supports MLA/GQA/MHA) '
author: kahyunnam
date: '2025-11-18'
url: https://github.com/flashinfer-ai/flashinfer/pull/2037
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- fp8
- kernel-fusion
- mla
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- attention
- mla
- quantization
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 3b072473b7a59998f148fe7a636a450207045872
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/bench_rope_quantize_fp8_append_cache.py
- csrc/flashinfer_rope_binding.cu
- csrc/rope.cu
- flashinfer/rope.py
- flashinfer/utils.py
- include/flashinfer/pos_enc.cuh
- include/flashinfer/utils.cuh
- tests/attention/test_rope.py
head_ref_oid: 0f87afd133cf5814cbed744b6624fe21cd17d2c8
artifact_dir: evidence/pull-bundles/flashinfer/gh-2037
---
# feat: Add flashinfer.rope.rope_quantize_fp8_append_paged_kv_cache (fused RoPE + Q + KV cache, supports MLA/GQA/MHA) 

- Repository: `flashinfer-ai/flashinfer`
- PR: [2037](https://github.com/flashinfer-ai/flashinfer/pull/2037)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/bench_rope_quantize_fp8_append_cache.py`
- `csrc/flashinfer_rope_binding.cu`
- `csrc/rope.cu`
- `flashinfer/rope.py`
- `flashinfer/utils.py`
- `include/flashinfer/pos_enc.cuh`
- `include/flashinfer/utils.cuh`
- `tests/attention/test_rope.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2037`
