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[rocm-libraries] ROCm/rocm-libraries#5555 (commit 1d2c4c8)

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[CK][CK Tile] Fix kbatch check in grouped conv and gemm
 kernels (#5555)

## Motivation

Fix kbatch check in grouped conv and gemm kernels, allow tails for
kbatch.

## Technical Details

Round up K / Kperxdl and divide it by Kbatch to allow tail for K.

## Test Plan

test_grouped_convnd_bwd_weight_tile

## Test Result

passed locally

## Submission Checklist

- [x] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
This commit is contained in:
Bartłomiej Kocot
2026-03-21 22:56:19 +00:00
committed by assistant-librarian[bot]
parent 6b69ac9676
commit f79926009b
4 changed files with 10 additions and 7 deletions
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3
include/ck_tile/ops/gemm/kernel/universal_gemm_kernel.hpp
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@@ -418,7 +418,8 @@ struct UniversalGemmKernel
}
}
if(kargs.K < GemmPipeline::BlockGemmShape::WarpTile::at(number<2>{}) * kargs.k_batch)
if(integer_divide_ceil(kargs.K, GemmPipeline::BlockGemmShape::WarpTile::at(number<2>{})) <
kargs.k_batch)
{
if(ck_tile::EnvIsEnabled(CK_TILE_ENV(CK_TILE_LOGGING)))
{