1 files changed, 29 insertions, 0 deletions
diff --git a/icefuzz/make_fanout.py b/icefuzz/make_fanout.py
new file mode 100644
index 0000000..aceffe8
--- /dev/null
+++ b/icefuzz/make_fanout.py
@@ -0,0 +1,29 @@
+#!/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_fanout")
+os.mkdir("work_fanout")
+
+for idx in range(num):
+    with open("work_fanout/fanout_%02d.v" % idx, "w") as f:
+        print("module top(input [1:0] a, output [63:0] y);", file=f)
+        print("  assign y = {32{a}};", file=f)
+        print("endmodule", file=f)
+    with open("work_fanout/fanout_%02d.pcf" % idx, "w") as f:
+        p = np.random.permutation(pins)
+        for i in range(64):
+            print("set_io y[%d] %s" % (i, p[i]), file=f)
+        print("set_io a[0] %s" % p[64], file=f)
+        print("set_io a[1] %s" % p[65], file=f)
+
+with open("work_fanout/Makefile", "w") as f:
+    print("all: %s" % " ".join(["fanout_%02d.bin" % i for i in range(num)]), file=f)
+    for i in range(num):
+        print("fanout_%02d.bin:" % i, file=f)
+        print("\t-bash ../icecube.sh fanout_%02d > fanout_%02d.log 2>&1 && rm -rf fanout_%02d.tmp || tail fanout_%02d.log" % (i, i, i, i), file=f)
+