OpenBLAS

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Author	SHA1	Message	Date
kavanabhat	fe3c778c51	AIX changes for P10 with GNU Compiler	4 years ago
Gordon Fossum	bb2f52844b	powerpc: Optimized ZGEMM kernel for POWER10 This patch introduces new optimized version of ZGEMM kernel using power10 Matrix-Multiply Assist (MMA) feature introduced in POWER ISA v3.1. This patch makes use of new POWER10 compute instructions for matrix multiplication operation. Tested on simulator and there are no new test failures. Cycles count reduced by 30-50% compared to POWER9 version depending on M/N/K sizes.	6 years ago

Author

SHA1

Message

Date

kavanabhat

fe3c778c51

AIX changes for P10 with GNU Compiler

4 years ago

Gordon Fossum

bb2f52844b

powerpc: Optimized ZGEMM kernel for POWER10

This patch introduces new optimized version of ZGEMM kernel
using power10 Matrix-Multiply Assist (MMA) feature introduced in
POWER ISA v3.1. This patch makes use of new POWER10 compute instructions
for matrix multiplication operation.

Tested on simulator and there are no new test failures.
Cycles count reduced by 30-50%  compared to POWER9 version depending on
M/N/K sizes.

6 years ago

2 Commits (892ed1e53b17bdc4e367ae0697ae9a995641dbf6)