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Minor changes to knc configuration, including preference row major storage

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Also fixed a bug in the knc micro-kernel where it would fail if k == 0
This commit is contained in:
Tyler Smith
2014-10-08 15:52:13 -05:00
parent 76b7c34af0
commit 7a8ad47fb2
4 changed files with 13 additions and 10 deletions
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4
config/mic/bli_config.h
View File

@@ -39,6 +39,10 @@
#define BLIS_TREE_BARRIER
#define BLIS_TREE_BARRIER_ARITY 4
#define BLIS_DGEMM_UKERNEL_PREFERS_CONTIG_ROWS
#define BLIS_ENABLE_MULTITHREADING
#define BLIS_ENABLE_OPENMP
// -- OPERATING SYSTEM ---------------------------------------------------------

15
config/mic/bli_kernel.h
View File

@@ -56,18 +56,12 @@
#define BLIS_DEFAULT_MC_S 240
#define BLIS_DEFAULT_KC_S 240
#define BLIS_DEFAULT_NC_S 9600
#define BLIS_DEFAULT_NC_S 14400
#define BLIS_DEFAULT_MC_D 120
#define BLIS_DEFAULT_KC_D 240
#define BLIS_DEFAULT_NC_D 14400
#define BLIS_DEFAULT_4M_MC_C BLIS_DEFAULT_MC_S
#define BLIS_DEFAULT_4M_KC_C BLIS_DEFAULT_KC_S
#define BLIS_DEFAULT_3M_MC_C BLIS_DEFAULT_MC_S
#define BLIS_DEFAULT_3M_KC_C BLIS_DEFAULT_KC_S
/*
#define BLIS_DEFAULT_MC_C 120
#define BLIS_DEFAULT_KC_C 240
@@ -77,6 +71,7 @@
#define BLIS_DEFAULT_KC_Z 240
#define BLIS_DEFAULT_NC_Z 9600
*/
// -- Register blocksizes --
#define BLIS_DEFAULT_MR_S 30
@@ -108,9 +103,9 @@
// enlarged if such an extension would encompass the remaining portion of
// the matrix dimension.
//#define BLIS_MAXIMUM_MC_S (BLIS_DEFAULT_MC_S + BLIS_DEFAULT_MC_S/4)
//#define BLIS_MAXIMUM_KC_S (BLIS_DEFAULT_KC_S + BLIS_DEFAULT_KC_S/4)
//#define BLIS_MAXIMUM_NC_S (BLIS_DEFAULT_NC_S + BLIS_DEFAULT_NC_S/4)
#define BLIS_MAXIMUM_MC_S (BLIS_DEFAULT_MC_S + BLIS_DEFAULT_MC_S/4)
#define BLIS_MAXIMUM_KC_S (BLIS_DEFAULT_KC_S + BLIS_DEFAULT_KC_S/4)
#define BLIS_MAXIMUM_NC_S (BLIS_DEFAULT_NC_S + 0)
#define BLIS_MAXIMUM_MC_D (BLIS_DEFAULT_MC_D + BLIS_DEFAULT_MC_D/4)
#define BLIS_MAXIMUM_KC_D (BLIS_DEFAULT_KC_D + BLIS_DEFAULT_KC_D/4)

2
kernels/mic/3/bli_dgemm_opt_30x8.c
View File

@@ -264,6 +264,8 @@ void bli_dgemm_opt_30x8(
auxinfo_t* data
)
{
if( k == 0) return;
double * a_next = bli_auxinfo_next_a( data );
double * b_next = bli_auxinfo_next_b( data );

2
kernels/mic/3/bli_sgemm_opt_30x16.c
View File

@@ -264,6 +264,8 @@ void bli_sgemm_opt_30x16(
auxinfo_t* data
)
{
if( k == 0 ) return;
float * a_next = bli_auxinfo_next_a( data );
float * b_next = bli_auxinfo_next_b( data );