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icestorm
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make_mesh.py fix for even pin-distribution

This commit is contained in:
hermitsoft 2017-03-09 15:40:43 +01:00
parent f7334fcf4a
commit dacf221f3b
1 changed files with 2 additions and 2 deletions
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4
icefuzz/make_mesh.py
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@ -10,14 +10,14 @@ os.mkdir("work_mesh")
for idx in range(num):
with open("work_mesh/mesh_%02d.v" % idx, "w") as f:
if os.getenv('ICE384PINS'):
print("module top(input [9:0] a, output [17:0] y);", file=f)
print("module top(input [13:0] a, output [13:0] y);", file=f)
else:
print("module top(input [39:0] a, output [39:0] y);", file=f)
print(" assign y = a;", file=f)
print("endmodule", file=f)
with open("work_mesh/mesh_%02d.pcf" % idx, "w") as f:
p = np.random.permutation(pins)
if os.getenv('ICE384PINS'): r = 18
if os.getenv('ICE384PINS'): r = 14
else: r = 40
for i in range(r):
print("set_io a[%d] %s" % (i, p[i]), file=f)