generated from saji/ecp5-template
27 lines
699 B
Python
27 lines
699 B
Python
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from amaranth import Elaboratable, Module, Signal
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from amaranth.lib.io import Buffer
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from groovylight.platforms.colorlight_5a75b_v8_2 import Colorlight_5A75B_R82Platform
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class Blinky(Elaboratable):
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def elaborate(self, platform):
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m = Module()
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m.submodules.led = led = Buffer("o", platform.request("led", dir="-"))
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state = Signal()
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counter = Signal(24)
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with m.If(counter == 0):
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m.d.sync += [counter.eq(~0), state.eq(~state)]
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with m.Else():
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m.d.sync += counter.eq(counter - 1)
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m.d.comb += led.o.eq(state)
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return m
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def test_platform():
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plat = Colorlight_5A75B_R82Platform()
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plat.build(Blinky())
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