---
id: pr-vllm-16362
repo: vllm-project/vllm
pr: 16362
title: '[Hardware/NVIDIA/Kernel] [Functional Enablement] [1/N] Enable nvidia/DeepSeek-R1-FP4 Model'
author: pavanimajety
date: '2025-05-09'
url: https://github.com/vllm-project/vllm/pull/16362
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- kernel-fusion
- moe
- nvfp4
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp4
- nvfp4
kernel_types:
- moe
- quantization
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 0c0fdae84f1da5e45518aafc7b32e8139055adae
inclusion_reason: kernel file changes
changed_paths:
- CMakeLists.txt
- benchmarks/kernels/benchmark_cutlass_fp4_moe.py
- csrc/ops.h
- csrc/quantization/cutlass_w8a8/scaled_mm_entry.cu
- csrc/quantization/fp4/nvfp4_blockwise_moe_kernel.cu
- csrc/quantization/fp4/nvfp4_experts_quant.cu
- csrc/quantization/fp4/nvfp4_quant_entry.cu
- csrc/torch_bindings.cpp
- tests/kernels/moe/test_nvfp4_moe.py
- tests/kernels/quantization/nvfp4_utils.py
- tests/kernels/quantization/test_nvfp4_scaled_mm.py
- vllm/_custom_ops.py
- vllm/model_executor/layers/fused_moe/__init__.py
- vllm/model_executor/layers/fused_moe/cutlass_moe.py
- vllm/model_executor/layers/fused_moe/layer.py
- vllm/model_executor/layers/quantization/modelopt.py
head_ref_oid: 06c9b491cf23ee98a570c93202100a34443eede3
artifact_dir: evidence/pull-bundles/vllm/gh-16362
---
# [Hardware/NVIDIA/Kernel] [Functional Enablement] [1/N] Enable nvidia/DeepSeek-R1-FP4 Model

- Repository: `vllm-project/vllm`
- PR: [16362](https://github.com/vllm-project/vllm/pull/16362)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `CMakeLists.txt`
- `benchmarks/kernels/benchmark_cutlass_fp4_moe.py`
- `csrc/ops.h`
- `csrc/quantization/cutlass_w8a8/scaled_mm_entry.cu`
- `csrc/quantization/fp4/nvfp4_blockwise_moe_kernel.cu`
- `csrc/quantization/fp4/nvfp4_experts_quant.cu`
- `csrc/quantization/fp4/nvfp4_quant_entry.cu`
- `csrc/torch_bindings.cpp`
- `tests/kernels/moe/test_nvfp4_moe.py`
- `tests/kernels/quantization/nvfp4_utils.py`
- `tests/kernels/quantization/test_nvfp4_scaled_mm.py`
- `vllm/_custom_ops.py`
- `vllm/model_executor/layers/fused_moe/__init__.py`
- `vllm/model_executor/layers/fused_moe/cutlass_moe.py`
- `vllm/model_executor/layers/fused_moe/layer.py`
- `vllm/model_executor/layers/quantization/modelopt.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-16362`
