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POWER10: Update param.h 

Increasing the values of DGEMM_DEFAULT_P and DGEMM_DEFAULT_Q helps
in improving performance ~10% for DGEMM.
This commit is contained in:
Rajalakshmi Srinivasaraghavan 2020-12-03 14:40:11 -06:00
parent 5e81e81478
commit 41fe6e864e
1 changed files with 34 additions and 5 deletions
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39
param.h
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@ -2388,7 +2388,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#if defined(POWER9) || defined(POWER10)
#if defined(POWER9)
#define SNUMOPT 16
#define DNUMOPT 8
@ -2426,6 +2426,39 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#if defined(POWER10)
#define SNUMOPT 16
#define DNUMOPT 8
#define GEMM_DEFAULT_OFFSET_A 0
#define GEMM_DEFAULT_OFFSET_B 65536
#define GEMM_DEFAULT_ALIGN 0x0ffffUL
#define SGEMM_DEFAULT_UNROLL_M 16
#define SGEMM_DEFAULT_UNROLL_N 8
#define DGEMM_DEFAULT_UNROLL_M 8
#define DGEMM_DEFAULT_UNROLL_N 8
#define CGEMM_DEFAULT_UNROLL_M 8
#define CGEMM_DEFAULT_UNROLL_N 4
#define ZGEMM_DEFAULT_UNROLL_M 8
#define ZGEMM_DEFAULT_UNROLL_N 2
#define SGEMM_DEFAULT_P 832
#define DGEMM_DEFAULT_P 320
#define CGEMM_DEFAULT_P 512
#define ZGEMM_DEFAULT_P 256
#define SGEMM_DEFAULT_Q 1026
#define DGEMM_DEFAULT_Q 960
#define CGEMM_DEFAULT_Q 1026
#define ZGEMM_DEFAULT_Q 1026
#define SGEMM_DEFAULT_R 4096
#define DGEMM_DEFAULT_R 4096
#define CGEMM_DEFAULT_R 4096
#define ZGEMM_DEFAULT_R 4096
#define SYMV_P 8
#undef SBGEMM_DEFAULT_UNROLL_N
#undef SBGEMM_DEFAULT_UNROLL_M
#undef SBGEMM_DEFAULT_P
@ -2436,10 +2469,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define SBGEMM_DEFAULT_P 832
#define SBGEMM_DEFAULT_Q 1026
#define SBGEMM_DEFAULT_R 4096
#undef DGEMM_DEFAULT_UNROLL_M
#undef DGEMM_DEFAULT_UNROLL_N
#define DGEMM_DEFAULT_UNROLL_M 8
#define DGEMM_DEFAULT_UNROLL_N 8
#endif
#if defined(SPARC) && defined(V7)