---
id: pr-cutlass-2946
repo: NVIDIA/cutlass
pr: 2946
title: '[Cutlass profiler] Fix SM100 FP8 nosmem epilogue shape_div “Divisibility Condition” for non‑multiple‑of‑64 N tiles'
author: aidando73
date: '2026-01-20'
url: https://github.com/NVIDIA/cutlass/pull/2946
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- fp8
- epilogue-fusion
- tile-scheduling
techniques:
- epilogue-fusion
hardware_features:
- tcgen05
- fp8
kernel_types:
- gemm
languages:
- cuda-cpp
captured_at: 2026-04-17
status: merged
merge_sha: 3f5bafb326e834b69b16fa6d10bc85b644dc1805
inclusion_reason: manually curated, Blackwell kernel relevance
changed_paths:
- python/cutlass_library/generator.py
head_ref_oid: e735f62004460cb4737ffc0e2e42632c009d02ce
artifact_dir: evidence/pull-bundles/cutlass/gh-2946
---
# [Cutlass profiler] Fix SM100 FP8 nosmem epilogue shape_div “Divisibility Condition” for non‑multiple‑of‑64 N tiles

- Repository: `NVIDIA/cutlass`
- PR: [2946](https://github.com/NVIDIA/cutlass/pull/2946)
- Decision: `manually curated, Blackwell kernel relevance`
- Reason: manually curated, Blackwell kernel relevance

## Changed Paths

- `python/cutlass_library/generator.py`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-2946`
