diff options
Diffstat (limited to 'icefuzz/make_fanout.py')
| -rw-r--r-- | icefuzz/make_fanout.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/icefuzz/make_fanout.py b/icefuzz/make_fanout.py index 9df56c7..1102cc0 100644 --- a/icefuzz/make_fanout.py +++ b/icefuzz/make_fanout.py @@ -9,15 +9,20 @@ 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) + if os.getenv('ICE384PINS'): + print("module top(input [1:0] a, output [15:0] y);", file=f) + print(" assign y = {8{a}};", file=f) + else: + 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): + r = 16 if os.getenv('ICE384PINS') else 64 + for i in range(r): 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) + print("set_io a[0] %s" % p[r], file=f) + print("set_io a[1] %s" % p[r+1], 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) |