19 lines
415 B
Python
19 lines
415 B
Python
from migen.fhdl.std import *
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from migen.genlib.io import *
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class LatticeDifferentialOutput:
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@staticmethod
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def lower(dr):
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return LatticeDifferentialOutputImpl(dr.i, dr.o_p, dr.o_n)
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class LatticeDDROutputImpl(Module):
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def __init__(self, i1, i2, o, clk):
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self.specials += Instance("ODDRA",
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i_CLK=clk, i_RST=0,
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i_DA=i1, i_DB=i2, o_Q=o,
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)
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lattice_special_overrides = {
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DDROutput: LatticeDDROutput
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}
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