minor updates

ci/regression.sh

@@ -3,15 +3,15 @@
 # exit when any command fails
 set -e
 
-# ensure build
-make -s
-
 # clear drivers
 make -C driver clean
 
 # clear blackbox cache
 rm -f blackbox.*.cache
 
+# ensure build
+make -s
+
 smoke() 
 {
 echo "begin smoke tests..."
@@ -301,6 +301,8 @@ while [ "$1" != "" ]; do
                 ;;
         -tex ) tex
                 ;;
+        -graphics ) graphics
+                ;;
         -cluster ) cluster
                 ;;
         -debug ) debug

hw/rtl/VX_config.vh

@@ -644,7 +644,7 @@
 
 // Number of associative ways
 `ifndef RCACHE_NUM_WAYS
-`define RCACHE_NUM_WAYS 2
+`define RCACHE_NUM_WAYS 1
 `endif
 
 // Ocache Configurable Knobs //////////////////////////////////////////////////