From c383bef1ad61c30492be05fe67cc4517faef712c Mon Sep 17 00:00:00 2001
From: Kunlin Han <hi@iwktd.com>
Date: Mon, 22 Apr 2024 11:32:46 -0700
Subject: [PATCH] Run verilator configurations and testsuites in different
 folders.

---
 sim/verilator/Makefile | 40 +++++++++++++++++++---------------------
 1 file changed, 19 insertions(+), 21 deletions(-)

diff --git a/sim/verilator/Makefile b/sim/verilator/Makefile
index 4042326a8..542b09d1c 100644
--- a/sim/verilator/Makefile
+++ b/sim/verilator/Makefile
@@ -3,8 +3,7 @@
 OPT=
 PARAMS?=-DVERILATOR=1 --no-trace-top
 NONPROF?=--stats
-WORKING_DIR=${WALLY}/sim/verilator
-TARGET=$(WORKING_DIR)/target
+VERILATOR_DIR=${WALLY}/sim/verilator
 SOURCE=${WALLY}/config/shared/*.vh ${WALLY}/config/${WALLYCONF} ${WALLY}/src/cvw.sv ${WALLY}/testbench/testbench.sv ${WALLY}/testbench/common/*.sv ${WALLY}/src/*/*.sv ${WALLY}/src/*/*/*.sv
 
 WALLYCONF?=rv64gc
@@ -13,42 +12,41 @@ TEST?=arch64i
 default: run
 
 profile: obj_dir_profiling/Vtestbench_$(WALLYCONF)
-	$(WORKING_DIR)/obj_dir_profiling/Vtestbench_$(WALLYCONF) +TEST=$(TEST) 
+	$(VERILATOR_DIR)/obj_dir_profiling/Vtestbench_$(WALLYCONF) +TEST=$(TEST) 
 	mv gmon.out gmon_$(WALLYCONF).out
-	gprof $(WORKING_DIR)/obj_dir_profiling/Vtestbench_$(WALLYCONF) gmon_$(WALLYCONF).out > gmon_$(WALLYCONF).log
+	gprof $(VERILATOR_DIR)/obj_dir_profiling/Vtestbench_$(WALLYCONF) gmon_$(WALLYCONF).out > gmon_$(WALLYCONF).log
 	verilator_profcfunc gmon_$(WALLYCONF).log > gmon_$(WALLYCONF).log2
-	mkdir -p $(WORKING_DIR)/logs_profiling
-	mv gmon_$(WALLYCONF)* $(WORKING_DIR)/logs_profiling
-	echo "Please check $(WORKING_DIR)/logs_profiling/gmon_$(WALLYCONF)* for logs and output files."
+	mkdir -p $(VERILATOR_DIR)/logs_profiling
+	mv gmon_$(WALLYCONF)* $(VERILATOR_DIR)/logs_profiling
+	echo "Please check $(VERILATOR_DIR)/logs_profiling/gmon_$(WALLYCONF)* for logs and output files."
 
-run: obj_dir_non_profiling/Vtestbench_$(WALLYCONF)
-	mkdir -p $(WORKING_DIR)/logs
-	time $(WORKING_DIR)/obj_dir_non_profiling/Vtestbench_$(WALLYCONF) +TEST=$(TEST) 2>&1 > $(WORKING_DIR)/logs/$(WALLYCONF)_$(TEST).log
-	echo "Please check $(WORKING_DIR)/logs/$(WALLYCONF)_$(TEST).log for logs and output files."
+run: wkdir/$(WALLYCONF)_$(TEST)/Vtestbench
+	mkdir -p $(VERILATOR_DIR)/logs
+	wkdir/$(WALLYCONF)_$(TEST)/Vtestbench +TEST=$(TEST) 2>&1 > $(VERILATOR_DIR)/logs/$(WALLYCONF)_$(TEST).log
+	echo "Please check $(VERILATOR_DIR)/logs/$(WALLYCONF)_$(TEST).log for logs and output files."
 	
-obj_dir_non_profiling/Vtestbench_$(WALLYCONF): $(SOURCE)
-	mkdir -p obj_dir_non_profiling
-	time verilator \
-	--Mdir obj_dir_non_profiling -o Vtestbench_$(WALLYCONF) \
-	-cc --binary \
+wkdir/$(WALLYCONF)_$(TEST)/Vtestbench: $(SOURCE)
+	verilator \
+	--Mdir wkdir/$(WALLYCONF)_$(TEST) -o Vtestbench \
+	--binary \
 	$(OPT) $(PARAMS) $(NONPROF) \
 	--timescale "1ns/1ns" --timing --top-module testbench  --relative-includes \
 	"-I${WALLY}/config/shared" "-I${WALLY}/config/$(WALLYCONF)" \
-	wrapper.c \
+	${WALLY}/sim/verilator/wrapper.c \
 	${WALLY}/src/cvw.sv ${WALLY}/testbench/testbench.sv ${WALLY}/testbench/common/*.sv ${WALLY}/src/*/*.sv ${WALLY}/src/*/*/*.sv
 	
 obj_dir_profiling/Vtestbench_$(WALLYCONF): $(SOURCE)
 	mkdir -p obj_dir_profiling
-	time verilator \
+	verilator \
 	--Mdir obj_dir_profiling -o Vtestbench_$(WALLYCONF) \
-	-cc --binary \
+	--binary \
 	--prof-cfuncs $(OPT) $(PARAMS) \
 	--timescale "1ns/1ns" --timing --top-module testbench  --relative-includes \
 	wrapper.c \
 	"-I${WALLY}/config/shared" "-I${WALLY}/config/$(WALLYCONF)" ${WALLY}/src/cvw.sv ${WALLY}/testbench/testbench.sv ${WALLY}/testbench/common/*.sv ${WALLY}/src/*/*.sv ${WALLY}/src/*/*/*.sv
 
 questa:
-	time vsim -c -do "do ${WALLY}/sim/wally-batch.do $(WALLYCONF) $(TEST)"
+	vsim -c -do "do ${WALLY}/sim/wally-batch.do $(WALLYCONF) $(TEST)"
 
 clean:
-	rm -rf $(WORKING_DIR)/obj_dir_non_profiling $(WORKING_DIR)/obj_dir_profiling $(WORKING_DIR)/logs $(WORKING_DIR)/logs_profiling
\ No newline at end of file
+	rm -rf $(VERILATOR_DIR)/wkdir $(VERILATOR_DIR)/obj_dir_profiling $(VERILATOR_DIR)/logs $(VERILATOR_DIR)/logs_profiling
\ No newline at end of file