Merge pull request #3209 from jeffng-or/remove-hier-synth-conditional

removed ifeq since keep size only applies with SYNTH_HIERARCHICAL=1

Author: maliberty

flow/designs/asap7/cva6/config.mk

@@ -88,8 +88,7 @@ export MACRO_HALO             = 5 5
 # few last gasp iterations
 export SKIP_LAST_GASP ?= 1
 
-ifeq ($(SYNTH_HIERARCHICAL),1)
-	export SYNTH_MINIMUM_KEEP_SIZE ?= 40000
-endif
+# For use with SYNTH_HIERARCHICAL
+export SYNTH_MINIMUM_KEEP_SIZE ?= 40000
 
 export SYNTH_HDL_FRONTEND = slang