Initial project files

1 files changed, 29 insertions, 0 deletions

diff --git a/blinky.py b/blinky.py
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index 0000000..424bf5f
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+++ b/blinky.py
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+#!/usr/bin/env python3
+
+from amaranth import *
+from amaranth.build import Platform
+from platform_alchitry_pt import AlchitryPtPlatform
+
+
+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 = AlchitryPtPlatform()
+    platform.build(Blinky(), do_program=True)
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