diff options
Diffstat (limited to 'icefuzz/make_logic.py')
| -rw-r--r-- | icefuzz/make_logic.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/icefuzz/make_logic.py b/icefuzz/make_logic.py index 846647d..37aa16c 100644 --- a/icefuzz/make_logic.py +++ b/icefuzz/make_logic.py @@ -12,17 +12,21 @@ def random_op(): for idx in range(num): with open("work_logic/logic_%02d.v" % idx, "w") as f: - print("module top(input [15:0] a, b, c, d, output [15:0] y);", file=f) + if os.getenv('ICE384PINS'): + print("module top(input [3:0] a, b, c, d, output [3:0] y);", file=f) + else: + print("module top(input [15:0] a, b, c, d, output [15:0] y);", 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: p = np.random.permutation(pins) - for i in range(16): + r = 4 if os.getenv('ICE384PINS') else 16 + for i in range(r): print("set_io a[%d] %s" % (i, p[i]), file=f) - print("set_io b[%d] %s" % (i, p[i+16]), file=f) - print("set_io c[%d] %s" % (i, p[i+32]), file=f) - print("set_io d[%d] %s" % (i, p[i+48]), file=f) - print("set_io y[%d] %s" % (i, p[i+64]), 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) |