---
id: pr-tilelang-2102
repo: tile-ai/tilelang
pr: 2102
title: '[CUDA][SM100] Include cuda_fp6.h when emitting FP6 types'
author: TerminusAkivili
date: '2026-04-26'
url: https://github.com/tile-ai/tilelang/pull/2102
source_category: upstream-code
architectures:
- sm100
tags:
- blackwell
- cuda kernel
- fp4
- fp8
- sm100
techniques: []
hardware_features:
- blackwell
- fp4
- fp8
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: ffdf5148b371baaf2ce2787e0596993e48e64737
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- src/target/codegen_cuda.cc
artifact_dir: evidence/pull-bundles/tilelang/gh-2102
head_ref_oid: 7542f57875cea9bfbb712fa349ed3c5c289f3989
---
# [CUDA][SM100] Include cuda_fp6.h when emitting FP6 types

- Repository: `tile-ai/tilelang`
- PR: [2102](https://github.com/tile-ai/tilelang/pull/2102)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `src/target/codegen_cuda.cc`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-2102`
