22 lines
539 B
Python
22 lines
539 B
Python
from amaranth import *
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from amaranth.cli import main
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class ClockDivisor(Elaboratable):
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def __init__(self, factor):
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self.v = Signal(factor)
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self.o = Signal()
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def elaborate(self, platform):
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m = Module()
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m.d.sync += self.v.eq(self.v + 1)
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m.d.comb += self.o.eq(self.v[-1])
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return m
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if __name__ == "__main__":
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m = Module()
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m.domains.sync = sync = ClockDomain("sync", async_reset=True)
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m.submodules.ctr = ctr = ClockDivisor(factor=16)
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main(m, ports=[ctr.o, sync.clk])
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