31 lines
976 B
Python
31 lines
976 B
Python
import os
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import subprocess
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from amaranth.build import *
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from amaranth.vendor.lattice_ice40 import *
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from .resources import *
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from .upduino_v1 import UpduinoV1Platform
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__all__ = ["UpduinoV2Platform"]
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class UpduinoV2Platform(UpduinoV1Platform):
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# Mostly identical to the V1 board, but it has an integrated
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# programmer and a 12MHz oscillator which is NC by default.
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resources = UpduinoV1Platform.resources + [
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# Solder pin 12 to the adjacent 'J8' osc_out pin to enable.
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Resource("clk12", 0, Pins("12", dir="i"),
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Clock(12e6), Attrs(IO_STANDARD="SB_LVCMOS")),
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]
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def toolchain_program(self, products, name):
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iceprog = os.environ.get("ICEPROG", "iceprog")
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with products.extract("{}.bin".format(name)) as bitstream_filename:
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subprocess.check_call([iceprog, bitstream_filename])
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if __name__ == "__main__":
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from .test.blinky import *
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UpduinoV2Platform().build(Blinky(), do_program=True)
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