diff options
Diffstat (limited to 'icefuzz/make_gbio2.py')
-rw-r--r-- | icefuzz/make_gbio2.py | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/icefuzz/make_gbio2.py b/icefuzz/make_gbio2.py new file mode 100644 index 0000000..bd8158a --- /dev/null +++ b/icefuzz/make_gbio2.py @@ -0,0 +1,83 @@ +#!/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_gbio2") +os.mkdir("work_gbio2") + +for idx in range(num): + with open("work_gbio2/gbio2_%02d.v" % idx, "w") as f: + glbs = np.random.permutation(range(8)) + print(""" + module top ( + inout [7:0] pin, + input latch_in, + input clk_en, + input clk_in, + input clk_out, + input oen, + input dout_0, + input dout_1, + output [7:0] din_0, + output [7:0] din_1, + output [7:0] globals, + output reg q + ); + """, file=f); + for k in range(8): + print(""" + SB_GB_IO #( + .PIN_TYPE(6'b %s), + .PULLUP(1'b %s), + .NEG_TRIGGER(1'b %s), + .IO_STANDARD("SB_LVCMOS") + ) \pin[%d]_gb_io ( + .PACKAGE_PIN(pin[%d]), + .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]), + .D_IN_1(din_1[%d]), + .GLOBAL_BUFFER_OUTPUT(globals[%d]) + ); + """ % ( + np.random.choice(["1100_00", "1010_10", "1010_00", "0000_11", "1111_00"]), + np.random.choice(["0", "1"]), + np.random.choice(["0", "1"]), + k, k, k, k, k + ), file=f) + print(""" + always @(posedge globals[%d], posedge globals[%d]) + if (globals[%d]) + q <= 0; + else if (globals[%d]) + q <= globals[%d]; + endmodule + """ % ( + glbs[0], glbs[1], glbs[1], glbs[2], glbs[3] + ), file=f) + with open("work_gbio2/gbio2_%02d.pcf" % idx, "w") as f: + p = np.random.permutation(pins) + for i in range(8): + print("set_io pin[%d] %s" % (i, p[i]), file=f) + print("set_io din_0[%d] %s" % (i, p[8+i]), file=f) + print("set_io din_1[%d] %s" % (i, p[2*8+i]), file=f) + print("set_io globals[%d] %s" % (i, p[3*8+i]), file=f) + for i, n in enumerate("latch_in clk_en clk_in clk_out oen dout_0 dout_1".split()): + print("set_io %s %s" % (n, p[4*8+i]), file=f) + print("set_io q %s" % (p[-1]), file=f) + +with open("work_gbio2/Makefile", "w") as f: + print("all: %s" % " ".join(["gbio2_%02d.bin" % i for i in range(num)]), file=f) + for i in range(num): + print("gbio2_%02d.bin:" % i, file=f) + print("\t-bash ../icecube.sh gbio2_%02d > gbio2_%02d.log 2>&1 && rm -rf gbio2_%02d.tmp || tail gbio2_%02d.log" % (i, i, i, i), file=f) + |