OSchip
/
OpenBLAS
mirror of https://github.com/xianyi/OpenBLAS.git
0
0
Fork 2
Code Issues Packages Projects Releases Wiki Activity
9,676 Commits 58 Branches 70 Tags 122 MiB
Commit Graph

20 Commits

Author SHA1 Message Date
Annop Wongwathanarat e11744a411 Use SVE kernel for S/DGEMVN for SVE machines 2025-04-22 09:40:13 +00:00
Usui, Tetsuzo d711906e3e Add symv kernels for arm64 2025-04-11 20:39:52 +09:00
Annop Wongwathanarat ec146157d3 Use SVE kernel for S/DGEMVT for SVE machines 2025-04-09 20:38:14 +00:00
manjam01 5c4e38ab17 Optimize gemv_n_sve kernel 2025-03-10 16:39:20 +00:00
Martin Kroeker 229d8a025e
Merge pull request #4959 from CDAC-Bengaluru/level-1-sve 
SVE Implementation for Level-1 BLAS Routines
 2024-12-13 05:20:51 -08:00
CDAC-SSDG 06ffd411a5
Update KERNEL.ARMV8SVE 2024-12-13 11:05:47 +05:30
Martin Kroeker 5fe983db29
retire the thunderx2 nrm2 kernels for now due to NAN and inaccuracies 2024-12-05 21:09:53 +01:00
SushilPratap04 fa880ab1cf
Update KERNEL.ARMV8SVE 
updated KERNEL.ARMV8SVE for level 1 sve (swap, rot and scal) kernels.
 2024-10-30 14:09:37 +05:30
Chris Sidebottom 7a6fa699f2 Small GEMM for AArch64 
This is a fairly conservative addition of small matrix kernels using
SVE.
 2024-03-04 15:48:47 +00:00
Martin Kroeker 12787775d9
add csum/zsum kernels (trivially derived from the asum ones)s) 2024-02-25 17:55:36 +01:00
Chris Sidebottom 84a268b6ca Use SVE zgemm/cgemm on Arm(R) Neoverse(TM) V1 core 
This patch removes the prefetches from cgemm/zgemm which improves the performance similar to sgemm/dgemm did in #3868, this means I'm happy to enable this on any applicable cores.

I also replicated the unrolling the copies from sgemm and dgemm.
 2023-07-27 14:12:20 +01:00
Chris Sidebottom aea2a4622b Use latest non-SVE kernels in ARMV8SVE 
These are generally better and, in some cases, include threading which helps in the cores we're targeting here.
 2023-07-25 14:12:26 +01:00
Chris Sidebottom ec334e69dc Use SVE kernel for SGEMM/DGEMM on Arm(R) Neoverse(TM) V1 
This re-spins #3869 with some additional copy unrolling which helps maintain SYRK performance.

After #3868, the SVE kernels represent a pretty good boost.

This re-uses ARMV8SVE as a base and I'm going to incrementally move everything to use ARMV8SVE in additional patches (as well as fix up anything that's not already in ARMV8SVE).
 2023-04-17 17:38:42 +01:00
Bine Brank 19d435b1b3 update armv8sve + contributors 2022-01-18 08:28:31 +01:00
Bine Brank f33543d029 combine zchemm into single file 2022-01-05 14:42:37 +01:00
Bine Brank d30157d891 update configuration of kernels for A64FX and ARMV8SVE 2022-01-05 09:00:54 +01:00
Bine Brank a8f62a347b fix UNROLL_MN and add to targets for SVE 2021-12-11 16:37:23 +01:00
Bine Brank 9b9cb90bb1 modify Makefile for SVE copy 2021-11-22 09:54:20 +01:00
Bine Brank b58d4f31ab some clean-up & commentary 2021-11-21 14:56:27 +01:00
Bine Brank 7093372e32 add ARMV8SVE target 2021-11-01 22:53:21 +01:00