88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
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import os
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import subprocess
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from amaranth.build import *
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from amaranth.vendor.intel import *
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from .resources import *
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__all__ = ["DE1SoCPlatform"]
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class DE1SoCPlatform(IntelPlatform):
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device = "5CSEMA5" # Cyclone V 85K LEs
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package = "F31" # FBGA-896
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speed = "C6"
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default_clk = "clk50"
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resources = [
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Resource("clk50", 0, Pins("AF14", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 1, Pins("AA16", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 2, Pins("Y26", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 3, Pins("K14", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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*LEDResources(
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pins="V16 W16 V17 V18 W17 W19 Y19 W20 W21 Y21",
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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*ButtonResources(
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pins="AA14 AA15 W15 Y16", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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*SwitchResources(
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pins="AB12 AC12 AF9 AF10 AD11 AD12 AE11 AC9 AD10 AE12",
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(0,
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a="AE26", b="AE27", c="AE28", d="AG27", e="AF28",
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f="AG28", g="AH28", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(1,
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a="AJ29", b="AH29", c="AH30", d="AG30", e="AF29",
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f="AF30", g="AD27", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(2,
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a="AB23", b="AE29", c="AD29", d="AC28", e="AD30",
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f="AC29", g="AC30", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(3,
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a="AD26", b="AC27", c="AD25", d="AC25", e="AB28",
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f="AB25", g="AB22", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(4,
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a="AA24", b="Y23", c="Y24", d="W22", e="W24",
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f="V23", g="W25", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(5,
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a="V25", b="AA28", c="Y27", d="AB27", e="AB26",
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f="AA26", g="AA25", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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]
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connectors = [
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# Located on the right hand side of the board
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Connector("gpio", 0,
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"AC18 Y17 AD17 Y18 AK16 AK18 AK19 AJ19 AJ17 AJ16 "
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" - - AH18 AH17 AG16 AE16 AF16 AG17 AA18 AA19 "
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"AE17 AC20 AH19 AJ20 AH20 AK21 AD19 AD20 - - "
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"AE18 AE19 AF20 AF21 AF19 AG21 AF18 AG20 AG18 AJ21 "),
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Connector("gpio", 1,
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"AB17 AA21 AB21 AC23 AD24 AE23 AE24 AF25 AF26 AG25 "
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"- - AG26 AH24 AH27 AJ27 AK29 AK28 AK27 AJ26 "
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"AK26 AH25 AJ25 AJ24 AK24 AG23 AK23 AH23 - - "
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"AK22 AJ22 AH22 AG22 AF24 AF23 AE22 AD21 AA20 AC22 "),
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]
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def toolchain_program(self, products, name):
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quartus_pgm = os.environ.get("QUARTUS_PGM", "quartus_pgm")
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with products.extract("{}.sof".format(name)) as bitstream_filename:
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# The @2 selects the second device in the JTAG chain, because this chip
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# puts the ARM cores first.
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subprocess.check_call([quartus_pgm, "--haltcc", "--mode", "JTAG",
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"--operation", "P;" + bitstream_filename + "@2"])
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if __name__ == "__main__":
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from .test.blinky import Blinky
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DE1SoCPlatform().build(Blinky(), do_program=True)
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