PyHCL/myTests/test_verilog.py

66 lines
1.5 KiB
Python

# Copyright (c) 2019 scutdig
# Licensed under the MIT license.
from pyhcl.simulator.simlite_verilog import Simlite
import random
# 每次给输入端口赋值, 跑一个时间单位
def test_step(s):
s.start()
s.step([0, 0, 20, 20])
print("cnt: %d\t\tresult:%s" % (s.cnt, s.getRes()))
s.step([1, 0, 15, 10])
print("cnt: %d\t\tresult:%s" % (s.cnt, s.getRes()))
s.step([0, 0, 1000, 1])
print("cnt: %d\t\tresult:%s" % (s.cnt, s.getRes()))
s.step([1, 0, 999, 201])
print("cnt: %d\t\tresult:%s" % (s.cnt, s.getRes()))
s.stop()
def test_task(s):
tasks = []
tasks.append([0, 0, 20, 20])
tasks.append([1, 0, 15, 10])
tasks.append([0, 0, 1000, 1])
tasks.append([1, 0, 999, 201])
s.start_task('Top', tasks)
def randomInput(ifn):
fd = open(ifn, "w")
instr = ""
for i in range(100):
instr += "0 0 0 " + str(random.randint(1, 2000)) + ' ' + str(random.randint(1, 2000)) + "\n"
instr = instr + "-1\n"
fd.write(instr)
fd.close()
def test_file(s):
ifn = f"../myTests/tmp/Top_inputs"
ofn = f"../myTests/tmp/Top_outputs"
randomInput(ifn)
s.start(mode="task", ofn=ofn, ifn=ifn)
pass
def main():
# Emitter.dumpVerilog(Emitter.dump(Emitter.emit(Top()), "Add.fir"))
top_module_name = 'Top.v'
dut_path = 'myTests/tmp/dut/'
s = Simlite(top_module_name, dut_path, debug=True)
# test_step(s)
# test_task(s)
test_file(s)
s.close()
if __name__ == '__main__':
main()