---
id: pr-flashinfer-1829
repo: flashinfer-ai/flashinfer
pr: 1829
title: 'feat: trtrllm-gen global scaled FP8 GEMMs'
author: jdebache
date: '2025-10-11'
url: https://github.com/flashinfer-ai/flashinfer/pull/1829
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- kernel-fusion
- moe
- tma
techniques:
- kernel-fusion
hardware_features:
- fp8
- tma
kernel_types:
- gemm
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: bbb57add5affe44e5df87ecd2c97656108ef1330
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/bench_mm_fp8.py
- csrc/trtllm_gemm_runner.cu
- csrc/trtllm_low_latency_gemm_runner.cu
- flashinfer/__init__.py
- flashinfer/aot.py
- flashinfer/artifacts.py
- flashinfer/fused_moe/core.py
- flashinfer/fused_moe/utils.py
- flashinfer/gemm.py
- flashinfer/jit/core.py
- flashinfer/jit/gemm/__init__.py
- flashinfer/jit/gemm/core.py
- flashinfer/trtllm_low_latency_gemm.py
- flashinfer/utils.py
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/Enums.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/GemmInterface.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/GemmOptions.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/KernelParams.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/KernelTraits.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/TmaDescriptor.h
- include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/trtllm/gen/CommonUtils.h
- tests/gemm/test_bmm_fp8.py
- tests/gemm/test_mm_fp8.py
- tests/moe/test_trtllm_gen_fused_moe.py
- tests/utils_fp8.py
head_ref_oid: d8ede27050044f1e3b33fcf1deec0a1b0a8c13b7
artifact_dir: evidence/pull-bundles/flashinfer/gh-1829
---
# feat: trtrllm-gen global scaled FP8 GEMMs

- Repository: `flashinfer-ai/flashinfer`
- PR: [1829](https://github.com/flashinfer-ai/flashinfer/pull/1829)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/bench_mm_fp8.py`
- `csrc/trtllm_gemm_runner.cu`
- `csrc/trtllm_low_latency_gemm_runner.cu`
- `flashinfer/__init__.py`
- `flashinfer/aot.py`
- `flashinfer/artifacts.py`
- `flashinfer/fused_moe/core.py`
- `flashinfer/fused_moe/utils.py`
- `flashinfer/gemm.py`
- `flashinfer/jit/core.py`
- `flashinfer/jit/gemm/__init__.py`
- `flashinfer/jit/gemm/core.py`
- `flashinfer/trtllm_low_latency_gemm.py`
- `flashinfer/utils.py`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/Enums.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/GemmInterface.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/GemmOptions.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/KernelParams.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/KernelTraits.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/TmaDescriptor.h`
- `include/flashinfer/trtllm/gemm/trtllmGen_gemm_export/trtllm/gen/CommonUtils.h`
- `tests/gemm/test_bmm_fp8.py`
- `tests/gemm/test_mm_fp8.py`
- `tests/moe/test_trtllm_gen_fused_moe.py`
- `tests/utils_fp8.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1829`
