diff options
Diffstat (limited to 'icefuzz/make_logic.py')
| -rw-r--r-- | icefuzz/make_logic.py | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/icefuzz/make_logic.py b/icefuzz/make_logic.py index 0d45a03..9a83b21 100644 --- a/icefuzz/make_logic.py +++ b/icefuzz/make_logic.py @@ -4,33 +4,29 @@ from fuzzconfig import * import numpy as np import os -os.system("rm -rf work_logic") -os.mkdir("work_logic") +device_class = os.getenv("ICEDEVICE") + +working_dir = "work_%s_logic" % (device_class, ) + +os.system("rm -rf " + working_dir) +os.mkdir(working_dir) def random_op(): return np.random.choice(["+", "-", "^", "&", "|", "&~", "|~"]) for idx in range(num): - with open("work_logic/logic_%02d.v" % idx, "w") as f: - if os.getenv('ICE384PINS'): - print("module top(input [5:0] a, b, c, d, output [5:0] y);", file=f) - else: - print("module top(input [15:0] a, b, c, d, output [15:0] y);", file=f) + bus_width = len(pins) // 5 + with open(working_dir + "/logic_%02d.v" % idx, "w") as f: + print("module top(input [%d:0] a, b, c, d, output [%d:0] y);" % (bus_width, bus_width), file=f) print(" assign y = (a %s b) %s (c %s d);" % (random_op(), random_op(), random_op()), file=f) print("endmodule", file=f) - with open("work_logic/logic_%02d.pcf" % idx, "w") as f: + with open(working_dir + "/logic_%02d.pcf" % idx, "w") as f: p = np.random.permutation(pins) - r = 6 if os.getenv('ICE384PINS') else 16 - for i in range(r): + for i in range(bus_width): print("set_io a[%d] %s" % (i, p[i]), file=f) - print("set_io b[%d] %s" % (i, p[i+r]), file=f) - print("set_io c[%d] %s" % (i, p[i+r*2]), file=f) - print("set_io d[%d] %s" % (i, p[i+r*3]), file=f) - print("set_io y[%d] %s" % (i, p[i+r*4]), file=f) - -with open("work_logic/Makefile", "w") as f: - print("all: %s" % " ".join(["logic_%02d.bin" % i for i in range(num)]), file=f) - for i in range(num): - print("logic_%02d.bin:" % i, file=f) - print("\t-bash ../icecube.sh logic_%02d > logic_%02d.log 2>&1 && rm -rf logic_%02d.tmp || tail logic_%02d.log" % (i, i, i, i), file=f) + print("set_io b[%d] %s" % (i, p[i+bus_width]), file=f) + print("set_io c[%d] %s" % (i, p[i+bus_width*2]), file=f) + print("set_io d[%d] %s" % (i, p[i+bus_width*3]), file=f) + print("set_io y[%d] %s" % (i, p[i+bus_width*4]), file=f) +output_makefile(working_dir, "logic") |