get microwatt-verilator sim running at different boot base
[ls2.git] / Makefile
index a41fe72aae852011623794b808f4db85d6332e5c..bfcb0c46fc7e5d730012bc3c44b3ff490d632dc9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -26,8 +26,8 @@ endif
 
 # Hello world
 MEMORY_SIZE=8192
-#RAM_INIT_FILE=hello_world/hello_world.bin
-RAM_INIT_FILE=coldboot/coldboot.bin
+RAM_INIT_FILE=hello_world/hello_world.bin
+#RAM_INIT_FILE=coldboot/coldboot.bin
 SIM_MAIN_BRAM=false
 
 # Micropython
@@ -58,6 +58,7 @@ microwatt-verilator: ls2.v \
                      verilator/microwatt-verilator.cpp \
                      verilator/uart-verilator.c
        verilator -O3 -CFLAGS "-DCLK_FREQUENCY=$(CLK_FREQUENCY) -I../verilator" \
+       -DDATA_BUS_WIDTH_8 \
     --assert \
        --top-module top \
     --cc ls2.v \