Commit Graph

10 Commits

Author SHA1 Message Date
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