From ab6479641e06d2f1590b967c08fb220b77b9659d Mon Sep 17 00:00:00 2001
From: Jerry Zhao <jerryz123@berkeley.edu>
Date: Wed, 10 May 2023 15:16:16 -0700
Subject: [PATCH 1/2] Fix verilator vcd/fsdt file extension

---
 sims/verilator/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sims/verilator/Makefile b/sims/verilator/Makefile
index 9e22821d..11b80331 100644
--- a/sims/verilator/Makefile
+++ b/sims/verilator/Makefile
@@ -96,8 +96,7 @@ USE_FST ?= 0
 TRACING_OPTS := $(if $(filter $(USE_FST),0),\
 	                  --trace,--trace-fst --trace-threads 1)
 # TODO: consider renaming +vcdfile in TestDriver.v to +waveformfile (or similar)
-WAVEFORM_FLAG := +vcdfile=$(sim_out_name).$(if $(filter $(USE_FST),0),\
-	                  vcd,fst)
+WAVEFORM_FLAG := +vcdfile=$(sim_out_name).$(if $(filter $(USE_FST),0),vcd,fst)
 
 #----------------------------------------------------------------------------------------
 # verilation configuration/optimization

From a0569208a52dcb04180b3d2481ba252f41d538bd Mon Sep 17 00:00:00 2001
From: Jerry Zhao <jerryz123@berkeley.edu>
Date: Wed, 10 May 2023 15:49:59 -0700
Subject: [PATCH 2/2] Fix VCS waveforms

---
 sims/vcs/vcs.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sims/vcs/vcs.mk b/sims/vcs/vcs.mk
index 31784ad9..f816f102 100644
--- a/sims/vcs/vcs.mk
+++ b/sims/vcs/vcs.mk
@@ -57,5 +57,5 @@ VCS_PREPROC_DEFINES = \
 	+define+VCS
 
 ifndef USE_VPD
-PREPROC_DEFINES += +define+FSDB
+VCS_PREPROC_DEFINES += +define+FSDB
 endif