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from amaranth import Elaboratable, Module, Signal
from amaranth.build import Platform
from platform_alchitry_pt_v2 import AlchitryPtV2Platform
class Blinky(Elaboratable):
def elaborate(self, platform: Platform) -> Module:
m = Module()
# Get the LED pins
led = platform.request("led", 0)
# Create a counter for timing
counter = Signal(24)
# Increment counter every clock cycle
m.d.sync += counter.eq(counter + 1)
# Connect the MSB of counter to LED (blinks at ~12Hz at 100MHz)
m.d.comb += led.o.eq(counter[-1])
return m
if __name__ == "__main__":
platform = AlchitryPtV2Platform()
platform.build(Blinky(), do_program=True)
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