From e113d8dc3f1ccb3a19839975b3a823804695c69a Mon Sep 17 00:00:00 2001
From: Hansung Kim <hansung_kim@berkeley.edu>
Date: Fri, 20 Oct 2023 11:26:29 -0700
Subject: [PATCH] Add EXTRA_SIM_PREPROC_DEFINES to common-sims-flags.mk

This allows adding e.g. EXTRA_SIM_PREPROC_DEFINES="+define+NUM_CORES=2"
to the make command to change Vortex Verilog parameters.
---
 sims/common-sim-flags.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sims/common-sim-flags.mk b/sims/common-sim-flags.mk
index c2ae022c..2b56e989 100644
--- a/sims/common-sim-flags.mk
+++ b/sims/common-sim-flags.mk
@@ -46,4 +46,5 @@ SIM_PREPROC_DEFINES = \
 	+define+RANDOMIZE_MEM_INIT \
 	+define+RANDOMIZE_REG_INIT \
 	+define+RANDOMIZE_GARBAGE_ASSIGN \
-	+define+RANDOMIZE_INVALID_ASSIGN
+	+define+RANDOMIZE_INVALID_ASSIGN \
+	$(EXTRA_SIM_PREPROC_DEFINES)