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#!/usr/bin/env python3
import sys, os, shutil
import numpy as np
pins = np.random.permutation("""
1 2 3 4 7 8 9 10 11 12 19 22 23 24 25 26 28 29 31 32 33 34
37 38 41 42 43 44 45 47 48 52 56 58 60 61 62 63 64
73 74 75 76 78 79 80 81 87 88 90 91 95 96 97 98 101 102 104 105 106 107
112 113 114 115 116 117 118 119 120 121 122 134 135 136 137 138 139 141 142 143 144
""".split())
with open("%s.v" % sys.argv[1], "w") as f:
print("module top(input i0, output o0, o1, o2, o3);", file=f)
print(" assign {o0, o1, o2, o3} = {i0, i0, !i0, !i0};", file=f)
print("endmodule", file=f)
with open("%s.pcf" % sys.argv[1], "w") as f:
print("set_io i0 %s" % pins[0], file=f)
print("set_io o0 %s" % pins[1], file=f)
print("set_io o1 %s" % pins[2], file=f)
print("set_io o2 %s" % pins[3], file=f)
print("set_io o3 %s" % pins[4], file=f)
with open("%s.ys" % sys.argv[1], "w") as f:
print("echo on", file=f)
print("read_verilog -lib cells.v", file=f)
print("read_verilog %s_ref.v" % sys.argv[1], file=f)
print("read_verilog %s_out.v" % sys.argv[1], file=f)
print("prep", file=f)
print("equiv_make top chip equiv", file=f)
print("hierarchy -top equiv", file=f)
print("rename -hide w:N_*", file=f)
print("equiv_struct", file=f)
print("opt_clean", file=f)
print("write_ilang %s.il" % sys.argv[1], file=f)
print("equiv_status -assert", file=f)
os.system("bash ../icefuzz/icecube.sh %s.v" % sys.argv[1])
os.rename("%s.v" % sys.argv[1], "%s_in.v" % sys.argv[1])
with open("%s_ref.v" % sys.argv[1], "w") as f:
for line in open("%s.vsb" % sys.argv[1], "r"):
if line.find("defparam") >= 0:
continue
line = line.replace(" Span4Mux_s0_h ", " Span4Mux_h0 ") # " Span4Mux_h0 ")
line = line.replace(" Span4Mux_s1_h ", " Span4Mux_h0 ") # " Span4Mux_h1 ")
line = line.replace(" Span4Mux_s2_h ", " Span4Mux_h0 ") # " Span4Mux_h2 ")
line = line.replace(" Span4Mux_s3_h ", " Span4Mux_h0 ") # " Span4Mux_h3 ")
line = line.replace(" Span4Mux_h ", " Span4Mux_h0 ") # " Span4Mux_h4 ")
line = line.replace(" Span4Mux_s0_v ", " Span4Mux_v0 ") # " Span4Mux_v0 ")
line = line.replace(" Span4Mux_s1_v ", " Span4Mux_v0 ") # " Span4Mux_v1 ")
line = line.replace(" Span4Mux_s2_v ", " Span4Mux_v0 ") # " Span4Mux_v2 ")
line = line.replace(" Span4Mux_s3_v ", " Span4Mux_v0 ") # " Span4Mux_v3 ")
line = line.replace(" Span4Mux_v ", " Span4Mux_v0 ") # " Span4Mux_v4 ")
line = line.replace(" Span4Mux ", " Span4Mux_v0 ") # " Span4Mux_v4 ")
line = line.replace(" Span12Mux_s0_h ", " Span12Mux_h0 ") # " Span12Mux_h0 ")
line = line.replace(" Span12Mux_s1_h ", " Span12Mux_h0 ") # " Span12Mux_h1 ")
line = line.replace(" Span12Mux_s2_h ", " Span12Mux_h0 ") # " Span12Mux_h2 ")
line = line.replace(" Span12Mux_s3_h ", " Span12Mux_h0 ") # " Span12Mux_h3 ")
line = line.replace(" Span12Mux_s4_h ", " Span12Mux_h0 ") # " Span12Mux_h4 ")
line = line.replace(" Span12Mux_s5_h ", " Span12Mux_h0 ") # " Span12Mux_h5 ")
line = line.replace(" Span12Mux_s6_h ", " Span12Mux_h0 ") # " Span12Mux_h6 ")
line = line.replace(" Span12Mux_s7_h ", " Span12Mux_h0 ") # " Span12Mux_h7 ")
line = line.replace(" Span12Mux_s8_h ", " Span12Mux_h0 ") # " Span12Mux_h8 ")
line = line.replace(" Span12Mux_s9_h ", " Span12Mux_h0 ") # " Span12Mux_h9 ")
line = line.replace(" Span12Mux_s10_h ", " Span12Mux_h0 ") # " Span12Mux_h10 ")
line = line.replace(" Span12Mux_s11_h ", " Span12Mux_h0 ") # " Span12Mux_h11 ")
line = line.replace(" Span12Mux ", " Span12Mux_h0 ") # " Span12Mux_h12 ")
line = line.replace(" Span12Mux_s0_v ", " Span12Mux_v0 ") # " Span12Mux_v0 ")
line = line.replace(" Span12Mux_s1_v ", " Span12Mux_v0 ") # " Span12Mux_v1 ")
line = line.replace(" Span12Mux_s2_v ", " Span12Mux_v0 ") # " Span12Mux_v2 ")
line = line.replace(" Span12Mux_s3_v ", " Span12Mux_v0 ") # " Span12Mux_v3 ")
line = line.replace(" Span12Mux_s4_v ", " Span12Mux_v0 ") # " Span12Mux_v4 ")
line = line.replace(" Span12Mux_s5_v ", " Span12Mux_v0 ") # " Span12Mux_v5 ")
line = line.replace(" Span12Mux_s6_v ", " Span12Mux_v0 ") # " Span12Mux_v6 ")
line = line.replace(" Span12Mux_s7_v ", " Span12Mux_v0 ") # " Span12Mux_v7 ")
line = line.replace(" Span12Mux_s8_v ", " Span12Mux_v0 ") # " Span12Mux_v8 ")
line = line.replace(" Span12Mux_s9_v ", " Span12Mux_v0 ") # " Span12Mux_v9 ")
line = line.replace(" Span12Mux_s10_v ", " Span12Mux_v0 ") # " Span12Mux_v10 ")
line = line.replace(" Span12Mux_s11_v ", " Span12Mux_v0 ") # " Span12Mux_v11 ")
line = line.replace(" Span12Mux_v ", " Span12Mux_v0 ") # " Span12Mux_v12 ")
f.write(line)
os.remove("%s.bin" % sys.argv[1])
os.remove("%s.vsb" % sys.argv[1])
os.remove("%s.glb" % sys.argv[1])
os.remove("%s.psb" % sys.argv[1])
os.remove("%s.sdf" % sys.argv[1])
shutil.rmtree("%s.tmp" % sys.argv[1])
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