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add patch to add zen5 support to OpenBLAS 0.3.27 #22850

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Merged
branfosj merged 1 commit into from
May 9, 2025
+24 −0
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add patch to add zen5 support to OpenBLAS 0.3.27 #22850

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2 changes: 2 additions & 0 deletions easybuild/easyconfigs/o/OpenBLAS/OpenBLAS-0.3.27-GCC-13.3.0.eb
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ patches = [
'OpenBLAS-0.3.26_lapack_qr_noninittest.patch',
'OpenBLAS-0.3.27_fix_zscal.patch',
'OpenBLAS-0.3.27_riscv-drop-static-fortran-flag.patch',
'OpenBLAS-0.3.27_add_zen5_support.patch',
]
checksums = [
{'v0.3.27.tar.gz': 'aa2d68b1564fe2b13bc292672608e9cdeeeb6dc34995512e65c3b10f4599e897'},
Expand All @@ -33,6 +34,7 @@ checksums = [
{'OpenBLAS-0.3.27_fix_zscal.patch': '9210d7b66538dabaddbe1bfceb16f8225708856f60876ca5561b19d3599f9fd1'},
{'OpenBLAS-0.3.27_riscv-drop-static-fortran-flag.patch':
'f374e41efffd592ab1c9034df9e7abf1045ed151f4fc0fd0da618ce9826f2d4b'},
{'OpenBLAS-0.3.27_add_zen5_support.patch': '218043f78c00a6418b5db059f9bf8cb067a7a1002c5f3d837069d89441db2d92'},
]

builddependencies = [
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22 changes: 22 additions & 0 deletions easybuild/easyconfigs/o/OpenBLAS/OpenBLAS-0.3.27_add_zen5_support.patch
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@@ -0,0 +1,22 @@
From: https://github.com/OpenMathLib/OpenBLAS/pull/4923
diff --git a/cpuid_x86.c b/cpuid_x86.c
index 9b2b7a51eb..4e13f1462c 100644
--- a/cpuid_x86.c
+++ b/cpuid_x86.c
@@ -1689,6 +1689,7 @@ int get_cpuname(void){
return CPUTYPE_BARCELONA;
}
case 10: // Zen3/4
+ case 11: // Zen5
#ifndef NO_AVX512
if(support_avx512_bf16())
return CPUTYPE_COOPERLAKE;
@@ -2479,7 +2480,7 @@ int get_coretype(void){
}
break;
}
- } else if (exfamily == 8 || exfamily == 10) {
+ } else if (exfamily == 8 || exfamily == 10 || exfamily == 11) {
switch (model) {
case 1:
// AMD Ryzen