1b54eb80da
The iCE40 programmers are also moved, since they're board-specific. (It looks like iceprog isn't, but it only works with Lattice evaluation kits.) Fixes #80.
22 lines
596 B
Python
22 lines
596 B
Python
from nmigen import *
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from nmigen_boards.ice40_hx1k_blink_evn import *
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class Blinky(Elaboratable):
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def elaborate(self, platform):
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clk3p3 = platform.request("clk3p3")
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user_led = platform.request("user_led", 0)
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counter = Signal(20)
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m = Module()
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m.domains.sync = ClockDomain()
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m.d.comb += ClockSignal().eq(clk3p3.i)
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m.d.sync += counter.eq(counter + 1)
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m.d.comb += user_led.o.eq(counter[-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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