From 3a3903a49e6d79a3560f167b3b9e06a5981e69b4 Mon Sep 17 00:00:00 2001 From: Nathan John Sircombe Date: Wed, 15 Apr 2026 22:07:32 +0100 Subject: [PATCH 1/2] Add CPU ID for Neoverse V3 --- README.md | 4 +++- driver/others/dynamic_arm64.c | 9 +++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 3fc1971ea4..803ae1b2c3 100644 --- a/README.md +++ b/README.md @@ -176,7 +176,7 @@ Please read `GotoBLAS_01Readme.txt` for older CPU models already supported by th - **Cortex-A53**: same as ARMV8 (different cpu specifications) - **Cortex-A55**: same as ARMV8 (different cpu specifications) - **Cortex A57**: Optimized Level-3 and Level-2 functions -- **Cortex A72**: same as A57 ( different cpu specifications) +- **Cortex A72**: same as A57 (different cpu specifications) - **Cortex A73**: same as A57 (different cpu specifications) - **Cortex A76**: same as A57 (different cpu specifications) - **Falkor**: same as A57 (different cpu specifications) @@ -189,6 +189,8 @@ Please read `GotoBLAS_01Readme.txt` for older CPU models already supported by th - **Neoverse V1**: (AWS Graviton3) optimized Level-3 BLAS - **Neoverse N2**: preliminary support - **Neoverse V2**: preliminary support +- **Neoverse V3**: preliminary support +- **Neoverse V3AE**: preliminary support - **Apple Vortex**: preliminary support based on ThunderX2/3 - **Apple VortexM4**: preliminary support based on ThunderX2/3, SME kernels for SGEMM,SSYMM,STRMM,SSYRK,SSYR2K - **A64FX**: preliminary support, optimized Level-3 BLAS diff --git a/driver/others/dynamic_arm64.c b/driver/others/dynamic_arm64.c index c67248f639..3cf139523c 100644 --- a/driver/others/dynamic_arm64.c +++ b/driver/others/dynamic_arm64.c @@ -425,10 +425,11 @@ static gotoblas_t *get_coretype(void) { return &gotoblas_NEOVERSEN1; }else return &gotoblas_NEOVERSEV1; - case 0xd4f: - case 0xd83: - case 0xd85: - case 0xd87: + case 0xd4f: // Neoverse V2 + case 0xd83: // Neoverse V3AE + case 0xd84: // Neoverse V3 + case 0xd85: // Cortex X925 + case 0xd87: // Cortex A725 if (!(getauxval(AT_HWCAP) & HWCAP_SVE)) { openblas_warning(FALLBACK_VERBOSE, NEOVERSEN1_FALLBACK); return &gotoblas_NEOVERSEN1; From 5f4a5b323d2aff1e2e470a9afc455c4ed632f7b7 Mon Sep 17 00:00:00 2001 From: Nathan John Sircombe Date: Thu, 16 Apr 2026 08:53:32 +0100 Subject: [PATCH 2/2] Update (c) years and contributors --- CONTRIBUTORS.md | 3 +++ driver/others/dynamic_arm64.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md index d1424b2777..cea42764bc 100644 --- a/CONTRIBUTORS.md +++ b/CONTRIBUTORS.md @@ -275,3 +275,6 @@ In chronological order: * Fadi Arafeh * [2026-03-05] Accelerate SVE128 SBGEMM/BGEMM + +* Nathan Sircombe + * [2026-04-16] Add CPU ID for Neoverse V3 diff --git a/driver/others/dynamic_arm64.c b/driver/others/dynamic_arm64.c index 3cf139523c..bdbcfc45e3 100644 --- a/driver/others/dynamic_arm64.c +++ b/driver/others/dynamic_arm64.c @@ -1,6 +1,6 @@ /*********************************************************************/ /* Copyright 2009, 2010 The University of Texas at Austin. */ -/* Copyright 2023-2024 The OpenBLAS Project */ +/* Copyright 2023-2024, 2026 The OpenBLAS Project */ /* All rights reserved. */ /* */ /* Redistribution and use in source and binary forms, with or */