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39 lines
835 B
Python
39 lines
835 B
Python
from random import randrange
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import myhdl
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from myhdl import *
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from bitonic import Array8Sorter, Array8Sorter_v
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@block
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def bench():
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n = 8
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w = 4
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a0, a1, a2, a3, a4, a5, a6, a7 = inputs = [Signal(intbv(0)[w:]) for i in range(n)]
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z0, z1, z2, z3, z4, z5, z6, z7 = outputs = [Signal(intbv(0)[w:]) for i in range(n)]
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inst = Array8Sorter_v(a0, a1, a2, a3, a4, a5, a6, a7,
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z0, z1, z2, z3, z4, z5, z6, z7)
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@instance
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def check():
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for i in range(100):
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data = [randrange(2**w) for i in range(n)]
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for i in range(n):
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inputs[i].next = data[i]
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yield delay(10)
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data.sort()
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assert data == outputs
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return inst, check
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def test_bench():
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bench().run_sim()
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if __name__ == '__main__':
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test_bench()
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