22 lines
633 B
Python
22 lines
633 B
Python
# If the design does not create a "sync" clock domain, it is created by the Amaranth build system
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# using the platform default clock (and default reset, if any).
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from amaranth import *
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from amaranth_boards.ice40_hx1k_blink_evn import ICE40HX1KBlinkEVNPlatform
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class Blinky(Elaboratable):
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def elaborate(self, platform):
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led = platform.request("led", 0)
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timer = Signal(20)
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m = Module()
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m.d.sync += timer.eq(timer + 1)
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m.d.comb += led.o.eq(timer[-1])
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return m
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if __name__ == "__main__":
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platform = ICE40HX1KBlinkEVNPlatform()
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platform.build(Blinky(), do_program=True)
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