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#!/usr/bin/python
from __future__ import division
from __future__ import print_function
from fuzzconfig import *
import numpy as np
import os
os.system("rm -rf work_io")
os.mkdir("work_io")
for idx in range(num):
with open("work_io/io_%02d.v" % idx, "w") as f:
glbs = np.random.permutation(range(8))
print("""
module top (
inout [3:0] pin,
input [3:0] latch_in,
input [3:0] clk_en,
input [3:0] clk_in,
input [3:0] clk_out,
input [3:0] oen,
input [3:0] dout_0,
input [3:0] dout_1,
output [3:0] din_0,
output [3:0] din_1
);
SB_IO #(
.PIN_TYPE(6'b %s_%s),
.PULLUP(1'b %s),
.NEG_TRIGGER(1'b %s),
.IO_STANDARD("SB_LVCMOS")
) PINS [3:0] (
.PACKAGE_PIN(pin),
.LATCH_INPUT_VALUE(latch_in),
.CLOCK_ENABLE(clk_en),
.INPUT_CLK(clk_in),
.OUTPUT_CLK(clk_out),
.OUTPUT_ENABLE(oen),
.D_OUT_0(dout_0),
.D_OUT_1(dout_1),
.D_IN_0(din_0),
.D_IN_1(din_1)
);
endmodule
""" % (
np.random.choice(["0000", "0110", "1010", "1110", "0101", "1001", "1101", "0100", "1000", "1100", "0111", "1111"]),
np.random.choice(["00", "01", "10", "11"]), np.random.choice(["0", "1"]), np.random.choice(["0", "1"])
), file=f)
with open("work_io/io_%02d.pcf" % idx, "w") as f:
p = list(np.random.permutation(pins))
for k in ["pin", "latch_in", "clk_en", "clk_in", "clk_out", "oen", "dout_0", "dout_1", "din_0", "din_1"]:
for i in range(4):
print("set_io %s[%d] %s" % (k, i, p.pop()), file=f)
with open("work_io/Makefile", "w") as f:
print("all: %s" % " ".join(["io_%02d.bin" % i for i in range(num)]), file=f)
for i in range(num):
print("io_%02d.bin:" % i, file=f)
print("\t-bash ../icecube.sh io_%02d > io_%02d.log 2>&1 && rm -rf io_%02d.tmp || tail io_%02d.log" % (i, i, i, i), file=f)
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