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Tuned decision logic for DGEMV multithreading for skinny sizes. (#301)

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AMD-Internal: [CPUPL-7769]
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Sharma, Shubham
2026-01-14 12:08:46 +05:30
committed by GitHub
parent 9cbb1c45d8
commit 824e289899
1 changed files with 2 additions and 2 deletions
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4
kernels/zen4/2/bli_gemv_n_zen4_int.c
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@@ -4,7 +4,7 @@
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2025, Advanced Micro Devices, Inc. All rights reserved.
Copyright (C) 2025-26, Advanced Micro Devices, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@@ -1511,7 +1511,7 @@ void bli_dgemv_n_zen4_int (
{
#ifdef BLIS_ENABLE_OPENMP
if ( m < 1250 || size >= (700000 * 128))
if (( m < 1250 ) || ( size >= (700000 * 128) && ( m / n ) < 10000 ))
{
ker_ft = bli_dgemv_m_zen4_int_40x8_mt_Ndiv;
}