71 lines
3.6 KiB
Python
71 lines
3.6 KiB
Python
from nmigen.build import *
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from functools import partial
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__all__ = []
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def pmod(func):
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__all__.append(func.__name__)
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return partial(func, name=func.__name__)
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# Icebreaker PMODs
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#subsignal_args = [Attrs(IO_STANDARD="SB_LVCMOS33")]
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@pmod
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def seven_seg(number, *, pmod, name=__name__, subsignal_args=(), extras={}):
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return [Resource(name, number,
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Subsignal("aa", PinsN( "1", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ab", PinsN( "2", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ac", PinsN( "3", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ad", PinsN( "4", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ae", PinsN( "7", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("af", PinsN( "8", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ag", PinsN( "9", dir="o", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("ca", PinsN("10", dir="o", conn=("pmod", pmod)), *subsignal_args),
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**extras,
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)]
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@pmod
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def dip_switch8(number, *, pmod, name=__name__, subsignal_args=(), extras={}):
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return [Resource(name, number,
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Subsignal("d1", PinsN( "1", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d2", PinsN( "2", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d3", PinsN( "3", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d4", PinsN( "4", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d5", PinsN( "7", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d5", PinsN( "8", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d6", PinsN( "9", dir="i", conn=("pmod", pmod)), *subsignal_args),
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Subsignal("d8", PinsN("10", dir="i", conn=("pmod", pmod)), *subsignal_args),
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**extras,
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)]
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@pmod
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def dvi_3bit(number, *, pmod1=0, pmod2=1, name=__name__, subsignal_args=(), extras={}):
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return [Resource(name, number,
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Subsignal("r", Pins (" 1", dir="o", conn=("pmod", pmod1)), *subsignal_args), # red
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Subsignal("g", Pins (" 2", dir="o", conn=("pmod", pmod1)), *subsignal_args), # green
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Subsignal("b", Pins (" 3", dir="o", conn=("pmod", pmod2)), *subsignal_args), # blue
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Subsignal("ck", Pins (" 4", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data clock
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Subsignal("de", Pins (" 7", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data enable
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Subsignal("hs", Pins (" 8", dir="o", conn=("pmod", pmod2)), *subsignal_args), # hsync
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Subsignal("vs", Pins (" 9", dir="o", conn=("pmod", pmod2)), *subsignal_args), # vsync
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#Subsignal("", Pins ("10", dir="o", conn=("pmod", pmod2)), *subsignal_args),
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**extras,
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)]
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@pmod
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def dvi_12bit(number, *, pmod1=0, pmod2=1, name=__name__, subsignal_args=(), extras={}):
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return [Resource(name, number,
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Subsignal("r", Pins (" 8 7 2 1", dir="o", conn=("pmod", pmod1)), *subsignal_args), # red
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Subsignal("g", Pins ("10 9 4 3", dir="o", conn=("pmod", pmod1)), *subsignal_args), # green
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Subsignal("b", Pins (" 3 7 8 1", dir="o", conn=("pmod", pmod2)), *subsignal_args), # blue
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Subsignal("ck", Pins (" 2", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data clock
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Subsignal("de", Pins (" 9", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data enable
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Subsignal("hs", PinsN(" 4", dir="o", conn=("pmod", pmod2)), *subsignal_args), # hsync
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Subsignal("vs", Pins ("10", dir="o", conn=("pmod", pmod2)), *subsignal_args), # vsync
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**extras,
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)]
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