Increase Zen SWITCH_RATIO to 16

martin-frbg · web-flow · commit bbfdd6c0fe1e · 2019-01-19T23:01:31.000+01:00
following GEMM benchmarks on Ryzen2700X. For #1464
diff --git a/param.h b/param.h
@@ -605,7 +605,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define SYMV_P  8
 
-#define SWITCH_RATIO	4
+#define SWITCH_RATIO	16
 
 #ifdef ARCH_X86
 
