diff options
Diffstat (limited to 'icefuzz/make_aig.py')
-rw-r--r-- | icefuzz/make_aig.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/icefuzz/make_aig.py b/icefuzz/make_aig.py new file mode 100644 index 0000000..8dd5ef0 --- /dev/null +++ b/icefuzz/make_aig.py @@ -0,0 +1,59 @@ +#!/usr/bin/env python3 + +from fuzzconfig import * +import numpy as np +import os + +os.system("rm -rf work_aig") +os.mkdir("work_aig") + +for idx in range(num): + with open("work_aig/aig_%02d.v" % idx, "w") as f: + print("module top(input [31:0] a, output [31:0] y);", file=f) + + sigs = ["a[%d]" % i for i in range(32)] + netidx = 0 + + for i in range(100 if num_ramb40 < 20 else 1000): + netidx += 1 + newnet = "n_%d" % netidx + + print(" wire %s = %s%s && %s%s;" % (newnet, + np.random.choice(["", "!"]), np.random.choice(sigs), + np.random.choice(["", "!"]), np.random.choice(sigs)), file=f) + + sigs.append(newnet) + + while len(sigs) > 32: + netidx += 1 + newnet = "n_%d" % netidx + + a = np.random.choice(sigs) + sigs.remove(a) + + b = np.random.choice(sigs) + sigs.remove(b) + + print(" wire %s = %s%s && %s%s;" % (newnet, + np.random.choice(["", "!"]), a, + np.random.choice(["", "!"]), b), file=f) + + sigs.append(newnet) + + for i in range(32): + print(" assign y[%d] = %s;" % (i, sigs[i]), file=f) + + print("endmodule", file=f) + + with open("work_aig/aig_%02d.pcf" % idx, "w") as f: + p = np.random.permutation(pins) + for i in range(32): + print("set_io a[%d] %s" % (i, p[i]), file=f) + print("set_io y[%d] %s" % (i, p[i+32]), file=f) + +with open("work_aig/Makefile", "w") as f: + print("all: %s" % " ".join(["aig_%02d.bin" % i for i in range(num)]), file=f) + for i in range(num): + print("aig_%02d.bin:" % i, file=f) + print("\t-bash ../icecube.sh aig_%02d > aig_%02d.log 2>&1 && rm -rf aig_%02d.tmp || tail aig_%02d.log" % (i, i, i, i), file=f) + |