From bbfdd6c0fe1e7d90099fe14f1e1f2fd775a47a36 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Sat, 19 Jan 2019 23:01:31 +0100
Subject: [PATCH] Increase Zen SWITCH_RATIO to 16

following GEMM benchmarks on Ryzen2700X. For #1464
---
 param.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/param.h b/param.h
index fa67302..15ea663 100644
--- 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
 
-- 
2.7.4