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#!/usr/bin/env python3
from fuzzconfig import *
import numpy as np
import os
device_class = os.getenv("ICEDEVICE")
working_dir = "work_%s_fanout" % (device_class, )
os.system("rm -rf " + working_dir)
os.mkdir(working_dir)
for idx in range(num):
output_count = len(pins) - 2
with open(working_dir + "/fanout_%02d.v" % idx, "w") as f:
print("module top(input [1:0] a, output [%d:0] y);" % (output_count,), file=f)
print(" assign y = {%d{a}};" % (output_count,), file=f)
print("endmodule", file=f)
with open(working_dir + "/fanout_%02d.pcf" % idx, "w") as f:
p = np.random.permutation(pins)
for i in range(output_count):
print("set_io y[%d] %s" % (i, p[i]), file=f)
print("set_io a[0] %s" % p[output_count], file=f)
print("set_io a[1] %s" % p[output_count+1], file=f)
output_makefile(working_dir, "fanout")
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