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Commit Graph

Author	SHA1	Message	Date
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
Chris Sidebottom	fd4f52c797	Add SVE implementation for sdot/ddot This adds an SVE implementation to sdot/ddot when available, falling back to the previous Advanced SIMD kernel where there's no SVE implementation for the kernel. All the targets were essentially treating `dot_thunderx2t99.c` as the Advanced SIMD implementation so I've renamed it to better fit with the feature detection.	2022-12-01 12:07:50 +00:00
Sunita Nadampalli	19c8f615dc	OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics	2022-01-07 00:28:17 +00:00

Author

SHA1

Message

Date

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

Chris Sidebottom

fd4f52c797

Add SVE implementation for sdot/ddot

This adds an SVE implementation to sdot/ddot when available, falling back to the previous Advanced SIMD kernel where there's no SVE implementation for the kernel.

All the targets were essentially treating `dot_thunderx2t99.c` as the Advanced SIMD implementation so I've renamed it to better fit with the feature detection.

2022-12-01 12:07:50 +00:00

Sunita Nadampalli

19c8f615dc

OpenBLAS: aarch64: Add neoverse-v1/n2 architecture specifics

2022-01-07 00:28:17 +00:00

3 Commits