---
id: pr-sglang-11287
repo: sgl-project/sglang
pr: 11287
title: '[NVIDIA] Add new SMs support for Spark & Thor'
author: Kh4L
date: '2025-10-21'
url: https://github.com/sgl-project/sglang/pull/11287
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- gemm
- nvfp4
techniques: []
hardware_features:
- fp4
- nvfp4
kernel_types:
- gemm
languages:
- cuda-cpp
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 2b1da821b5b8c1c887942efd2918c8c04ad0821a
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/utils/common.py
- sgl-kernel/csrc/gemm/nvfp4_expert_quant.cu
- sgl-kernel/csrc/gemm/nvfp4_quant.cuh
- sgl-kernel/csrc/gemm/nvfp4_quant_kernels.cu
head_ref_oid: 502a21a81e31a8ed8f927aa21d7673ade84572f4
artifact_dir: evidence/pull-bundles/sglang/gh-11287
---
# [NVIDIA] Add new SMs support for Spark & Thor

- Repository: `sgl-project/sglang`
- PR: [11287](https://github.com/sgl-project/sglang/pull/11287)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/utils/common.py`
- `sgl-kernel/csrc/gemm/nvfp4_expert_quant.cu`
- `sgl-kernel/csrc/gemm/nvfp4_quant.cuh`
- `sgl-kernel/csrc/gemm/nvfp4_quant_kernels.cu`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-11287`
