20 lines
376 B
Python
20 lines
376 B
Python
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from migen.fhdl.std import *
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K28_5 = 0b1010000011
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def _ones(width):
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return 2**width-1
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class DRPBus(Record):
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def __init__(self):
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layout = [
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("clk", 1, DIR_M_TO_S),
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("en", 1, DIR_M_TO_S),
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("rdy", 1, DIR_S_TO_M),
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("we", 1, DIR_M_TO_S)
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("addr", 8, DIR_M_TO_S),
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("di", 16, DIR_M_TO_S),
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("do", 16, DIR_S_TO_M)
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]
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Record.__init__(self, layout)
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