fix the default design

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty

flow/Makefile

@@ -99,10 +99,10 @@
 #DESIGN_CONFIG=./designs/ihp-sg13g2/ibex/config.mk
 #DESIGN_CONFIG=./designs/ihp-sg13g2/gcd/config.mk
 #DESIGN_CONFIG=./designs/ihp-sg13g2/spi/config.mk
-DESIGN_CONFIG=./designs/ihp-sg13g2/riscv32i/config.mk
+#DESIGN_CONFIG=./designs/ihp-sg13g2/riscv32i/config.mk
 
 # Default design
-#DESIGN_CONFIG ?= ./designs/nangate45/gcd/config.mk
+DESIGN_CONFIG ?= ./designs/nangate45/gcd/config.mk
 
 # Default TNS_END_PERCENT value
 export TNS_END_PERCENT ?=5