Add: new make way enabling multiple asm generated test

Makefile

@@ -1,12 +1,9 @@
-all: simulation
+all:
 	$(MAKE) -C sim $@
 
-debug: simulation
+debug:
 	$(MAKE) -C sim $@
 
-simulation:
-	./scripts/gen_simu_do.sh $(TARGET) $(WAVE)
-
 clean:
 	rm -rf sim/work
 	rm -rf work
@@ -14,7 +11,7 @@ clean:
 	rm -rf transcript
 	rm -rf sim/vsim.wlf
 	rm -rf sim/simu.do
-	rm -rf tb/test_source_code/**/*.bin
+	rm -rf sim/*.bin
-	rm -rf tb/test_source_code/**/*.elf
+	rm -rf sim/*.elf
-	rm -rf tb/test_source_code/**/*.o
+	rm -rf sim/*.o
-	rm -rf tb/test_source_code/**/*.tmp
+	rm -rf sim/*.tmp

scripts/gen_simu_do.sh

@@ -9,14 +9,14 @@ TB_FILE_NAME=tb_$1
 FILE_NAME=$(echo "$1" | sed 's/\([[:alnum:]_]*\)[-.].*/\1/')
 
 echo 'puts "Simulation script for ModelSim"
-' > ./sim/simu.do
+' > ./simu.do
 
 # test if "$1".v and tb_"$1".v files exist
-if [ ! -f "rtl/""$FILE_NAME"".v" ]; then
+if [ ! -f "../rtl/""$FILE_NAME"".v" ]; then
     echo "Error: $FILE_NAME.v file not found!"
     exit 1
 fi
-if [ ! -f "tb/""$TB_FILE_NAME"".v" ]; then
+if [ ! -f "../tb/""$TB_FILE_NAME"".v" ]; then
     echo "Error: ""$TB_FILE_NAME"".v file not found!"
     exit 1
 fi
@@ -24,13 +24,13 @@ fi
 echo 'vlib work
 vlog ../rtl/*.v
 vlog ../tb/'"$TB_FILE_NAME"'.v
-' >> ./sim/simu.do
+' >> ./simu.do
 
 echo 'vsim tb_'"$FILE_NAME"'
-' >> ./sim/simu.do
+' >> ./simu.do
 
 # loop through all arguments from $3
 
-echo 'run -all' >> ./sim/simu.do
+echo 'run -all' >> ./simu.do
 
 exit 0

scripts/gen_test.py

@@ -1,11 +1,11 @@
 import re
 import sys
 
-if len(sys.argv) != 3:
+if len(sys.argv) != 2:
-    print("Usage: python3 gen_test.py <path> <filename>")
+    print("Usage: python3 gen_test.py <filename>")
     exit(1)
 
-source_code = open(sys.argv[1] + "/" + sys.argv[2], 'r')
+source_code = open(sys.argv[1], 'r')
 Lines = source_code.readlines()
 test_file = []
 
@@ -52,7 +52,7 @@ for line in Lines:
 
 
 # save test_file to a file named test.tmp
-with open(sys.argv[1] + '/test.tmp', 'w') as f:
+with open('runtime_test.tmp', 'w') as f:
     for item in test_file:
         f.write("%s\n" % item)
 
@@ -71,6 +71,6 @@ for line in reversed(Lines):
         break
 
 # save test_file to a file named test.tmp
-with open(sys.argv[1] + '/test.final.tmp', 'w') as f:
+with open('final_test.tmp', 'w') as f:
     for item in final_test_file:
         f.write("%s\n" % item)

scripts/get_bin.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if    [ ! command -v riscv32-unknown-elf-as &> /dev/null ] \
    || [ ! command -v riscv32-unknown-elf-ld &> /dev/null ] \
@@ -14,10 +14,14 @@ then
     exit 1
 fi
 
-NAME=$1
+NAME=$(basename $1)
+NAME=${NAME%.*}
+FOLDER=$(dirname $1)
 
-riscv32-unknown-elf-as -march=rv32i -mabi=ilp32 ${NAME}.S -o ${NAME}.o
+riscv32-unknown-elf-as -march=rv32i -mabi=ilp32 ${FOLDER}/${NAME}.S -o ${NAME}.o
 riscv32-unknown-elf-ld -Ttext=0x0 ${NAME}.o -o ${NAME}.elf
 riscv32-unknown-elf-objcopy -O binary ${NAME}.elf ${NAME}.bin
 
-# rm -rf ${NAME}.o ${NAME}.elf
+rm -rf ${NAME}.o ${NAME}.elf
+
+exit 0

scripts/run_test.sh

@@ -0,0 +1,62 @@
+#!/bin/sh
+
+rm -rf runtime_test.tmp final_test.tmp
+
+SCRIPT_FOLDER="./../scripts"
+TEST_BENCH_FOLDER="./../tb"
+TEST_BENCH="${1%-*}"
+TEST_FOLDER="test_source_code/tb_""$TEST_BENCH"
+TEST_FILE=$(echo "${1}" | awk -F'-' '{if (NF>1) {print $NF}}')
+
+TEST_BENCH_PATH="$TEST_BENCH_FOLDER""/tb_""$TEST_BENCH"
+if [ ! -f "$TEST_BENCH_PATH"".v" ]; then
+    echo "testbench: ""$TEST_BENCH_PATH"": does not exit"
+    exit 1
+fi
+
+run_test ()
+{
+    TEST_FILE_PATH=$1
+    if [ ! -f $TEST_FILE_PATH ]; then
+        echo "test file: ""$TEST_FILE_PATH"": does not exit"
+        exit 1
+    fi
+
+    ./${SCRIPT_FOLDER}/get_bin.sh $TEST_FILE_PATH
+    python3 ./${SCRIPT_FOLDER}/gen_test.py $TEST_FILE_PATH
+
+    if [ -z $2 ]; then
+        vsim -c -do "do simu.do; quit -f"
+    else
+        vsim -do "do simu.do"
+    fi
+}
+
+if [ -z "$TEST_FILE" ] || [ "$TEST_FILE" = "all" ]; then
+    ./${SCRIPT_FOLDER}/gen_simu_do.sh "$TEST_BENCH"
+
+    if [ -z $2 ]; then
+        vsim -c -do "do simu.do; quit -f"
+    else
+        vsim -do "do simu.do"
+    fi
+fi
+
+if [ ! -z "$TEST_FILE" ]; then
+    TEST_BENCH_PATH="$TEST_BENCH_FOLDER""/tb_""$TEST_BENCH""-dyn"
+    if [ ! -f "$TEST_BENCH_PATH"".v" ]; then
+        exit 0
+    fi
+
+    ./${SCRIPT_FOLDER}/gen_simu_do.sh "$TEST_BENCH""-dyn"
+
+    if [ "$TEST_FILE" == "all" ]; then
+        for f in "$TEST_BENCH_FOLDER""/""$TEST_FOLDER""/*"; do
+            run_test $f $2
+        done
+    else
+        run_test $TEST_FILE".S" $2
+    fi
+fi
+
+exit 0

sim/Makefile

@@ -1,7 +1,5 @@
 all:
-	./../scripts/get_bin.sh ../tb/test_source_code/tb_riscv_cpu/test
+	./../scripts/run_test.sh $(TARGET)
-	python3 ./../scripts/gen_test.py ../tb/test_source_code/tb_riscv_cpu test.S
-	vsim -c -do "do simu.do; quit -f"
 
 debug:
-	vsim -do "do simu.do"
+	./../scripts/run_test.sh $(TARGET) debug

tb/tb_risc_v_cpu-dyn.v

@@ -40,7 +40,7 @@ module tb_risc_v_cpu ();
         /* Loading Test From File */
 
         /* Loading Binary File */
-        bin_file_inputs = $fopen("./../tb/test_source_code/tb_riscv_cpu/test.bin", "r");
+        bin_file_inputs = $fopen("./test.bin", "r");
         if (bin_file_inputs == 0) begin
             $display("bin file handle was NULL");
             $finish;
@@ -71,7 +71,7 @@ module tb_risc_v_cpu ();
         $fclose(bin_file_inputs);
 
         /* Extract Value to Test From File */
-        code_file_inputs = $fopen("./../tb/test_source_code/tb_riscv_cpu/test.tmp", "r");
+        code_file_inputs = $fopen("./runtime_test.tmp", "r");
         if (code_file_inputs == 0) begin
             $display("source code file handle was NULL");
             $finish;
@@ -144,7 +144,7 @@ module tb_risc_v_cpu ();
         end
 
         /* Test State After Execution */
-        code_file_inputs = $fopen("./../tb/test_source_code/tb_riscv_cpu/test.final.tmp", "r");
+        code_file_inputs = $fopen("./final_test.tmp", "r");
         if (code_file_inputs == 0) begin
             $display("source code file handle was NULL");
             $finish;

tb/test_source_code/tb_risc_v_cpu/test.S

@@ -0,0 +1,10 @@
+# t0 = 0
+li      t0, 0  # R[5]=0
+li      t2, 10 # R[7]=10
+loop_head:
+bge     t0, t2, loop_end
+# Repeated code goes here
+addi    t0, t0, 1 # PC=16
+j		loop_head
+loop_end:
+# R[0]=0