1 files changed, 29 insertions, 0 deletions
diff --git a/icefuzz/make_cluster.py b/icefuzz/make_cluster.py
new file mode 100644
index 0000000..a2af710
--- /dev/null
+++ b/icefuzz/make_cluster.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_cluster")
+os.mkdir("work_cluster")
+
+for idx in range(num):
+    with open("work_cluster/cluster_%02d.v" % idx, "w") as f:
+        print("module top(input [3:0] a, output [3:0] y);", file=f)
+        print("  assign y = {|a, &a, ^a, a[3:2] == a[1:0]};", file=f)
+        print("endmodule", file=f)
+    with open("work_cluster/cluster_%02d.pcf" % idx, "w") as f:
+        i = np.random.randint(len(pins))
+        netnames = np.random.permutation(["a[%d]" % i for i in range(4)] + ["y[%d]" % i for i in range(4)])
+        for net in netnames:
+            print("set_io %s %s" % (net, pins[i]), file=f)
+            i = (i + 1) % len(pins)
+
+with open("work_cluster/Makefile", "w") as f:
+    print("all: %s" % " ".join(["cluster_%02d.bin" % i for i in range(num)]), file=f)
+    for i in range(num):
+        print("cluster_%02d.bin:" % i, file=f)
+        print("\t-bash ../icecube.sh cluster_%02d > cluster_%02d.log 2>&1 && rm -rf cluster_%02d.tmp || tail cluster_%02d.log" % (i, i, i, i), file=f)
+