---
id: pr-tensorrt-llm-10088
repo: NVIDIA/TensorRT-LLM
pr: 10088
title: '[None][feat] CuteDSL MOE FC1 Enhancement'
author: liyuhannnnn
date: '2026-01-06'
url: https://github.com/NVIDIA/TensorRT-LLM/pull/10088
source_category: upstream-code
architectures:
- sm100
tags:
- benchmark_test
- compiler_runtime
- cute dsl
- gemm_quant
- memory_primitives
- moe_routing
techniques:
- fine-grained-quantization
- kernel-fusion
- pipeline-stages
hardware_features:
- blackwell
- tmem
kernel_types:
- compiler
- gemm
- memory
- moe
languages:
- cuda-cpp
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: 6b8ae6fa81d073fb81591c9a7ce9087a7fa723dd
inclusion_reason: 'Treat compiler/runtime integration as part of the kernel: launch wrapper, cache/JIT behavior, generated code, and build flags need tests.'
changed_paths:
- tensorrt_llm/_torch/custom_ops/cute_dsl_custom_ops.py
- tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_gather_grouped_gemm_swiglu_fusion.py
- tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_grouped_gemm_finalize_fusion.py
- tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_grouped_gemm_swiglu_fusion.py
- tensorrt_llm/_torch/cute_dsl_kernels/blackwell/custom_pipeline.py
- tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm.py
- tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm_finalize_fusion.py
- tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm_swiglu_fusion.py
- tests/unittest/_torch/thop/parallel/test_cute_dsl_moe.py
artifact_dir: evidence/pull-bundles/tensorrt-llm/gh-10088
head_ref_oid: 20add8c25663ce6b66b05722cadf413cb9866d2f
---
# [None][feat] CuteDSL MOE FC1 Enhancement

- Repository: `NVIDIA/TensorRT-LLM`
- PR: [10088](https://github.com/NVIDIA/TensorRT-LLM/pull/10088)
- Decision: `Treat compiler/runtime integration as part of the kernel: launch wrapper, cache/JIT behavior, generated code, and build flags need tests.`
- Reason: Treat compiler/runtime integration as part of the kernel: launch wrapper, cache/JIT behavior, generated code, and build flags need tests.

## Changed Paths

- `tensorrt_llm/_torch/custom_ops/cute_dsl_custom_ops.py`
- `tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_gather_grouped_gemm_swiglu_fusion.py`
- `tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_grouped_gemm_finalize_fusion.py`
- `tensorrt_llm/_torch/cute_dsl_kernels/blackwell/blockscaled_contiguous_grouped_gemm_swiglu_fusion.py`
- `tensorrt_llm/_torch/cute_dsl_kernels/blackwell/custom_pipeline.py`
- `tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm.py`
- `tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm_finalize_fusion.py`
- `tests/scripts/cute_dsl_kernels/run_blockscaled_contiguous_grouped_gemm_swiglu_fusion.py`
- `tests/unittest/_torch/thop/parallel/test_cute_dsl_moe.py`

## Evidence Bundle

`evidence/pull-bundles/tensorrt-llm/gh-10088`
