import os
import sys


TARGET="wave"

SRC = ["testbench.v"]

INC = []

IVER="iverilog"
VVP="vvp"
GTKWAVE="gtkwave"

def make():
  cmd=' '.join([IVER,'-o',TARGET]+SRC)
  if(os.system(cmd)):
    sys.exit(-1)
  cmd=' '.join([VVP,'-n',TARGET,'lxt2'])
  if(os.system(cmd)):
    sys.exit(-1)
  cmd=' '.join([GTKWAVE,TARGET+'.vcd'])
  if(os.system(cmd)):
    sys.exit(-1)

if __name__ == "__main__":
  make()