100 lines
4.1 KiB
Python
100 lines
4.1 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__ = ["DE0CVPlatform"]
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class DE0CVPlatform(IntelPlatform):
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device = "5CEBA4" # Cyclone V 49K LEs
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package = "F23" # FBGA-484
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speed = "C7"
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default_clk = "clk50"
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resources = [
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Resource("clk50", 0, Pins("M9", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 1, Pins("H13", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 2, Pins("E10", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
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Resource("clk50", 3, Pins("V15", 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="AA2 AA1 W2 Y3 N2 N1 U2 U1 L2 L1", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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*ButtonResources(
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pins="U7 W9 M7 M6", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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*SwitchResources(
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pins="U13 V13 T13 T12 AA15 AB15 AA14 AA13 AB13 AB12",
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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Display7SegResource(0,
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a="U21", b="V21", c="W22", d="W21", e="Y22", f="Y21", g="AA22", 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="AA20", b="AB20", c="AA19", d="AA18", e="AB18", f="AA17", g="U22", 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="Y19", b="AB17", c="AA10", d="Y14", e="V14", f="AB22", g="AB21", 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="Y16", b="W16", c="Y17", d="V16", e="U17", f="V18", g="V19", 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="U20", b="Y20", c="V20", d="U16", e="U15", f="Y15", g="P9", 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="N9", b="M8", c="T14", d="P14", e="C1", f="C2", g="W19", invert=True,
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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VGAResource(0,
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r="A9 B10 C9 A5",
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g="L7 K7 J7 J8",
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b="B6 B7 A8 A7",
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hs="H8", vs="G8",
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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PS2Resource(0, # Keyboard
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clk="D3", dat="G2", attrs=Attrs(io_standard="3.3-V LVTTL")),
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PS2Resource(1, # Mouse
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clk="E2", dat="G1", attrs=Attrs(io_standard="3.3-V LVTTL")),
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*SDCardResources(0,
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clk="H11", cmd="B11", dat0="K9", dat1="D12", dat2="E12", dat3="C11",
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attrs=Attrs(io_standard="3.3-V LVTTL")),
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SDRAMResource(0,
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clk="AB11", cke="R6", cs_n="U6", we_n="AB5", ras_n="AB6", cas_n="V6",
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ba="T7 AB7", a="W8 T8 U11 Y10 N6 AB10 P12 P7 P8 R5 U8 P6 R7",
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dq="Y9 T10 R9 Y11 R10 R11 R12 AA12 AA9 AB8 AA8 AA7 V10 V9 U10 T9", dqm="U12 N8",
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attrs=Attrs(io_standard="3.3-V LVCMOS")),
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]
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connectors = [
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Connector("j", 1,
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"N16 B16 M16 C16 D17 K20 K21 K22 M20 M21 "
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"- - N21 R22 R21 T22 N20 N19 M22 P19 "
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"L22 P17 P16 M18 L18 L17 L19 K17 - - "
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"K19 P18 R15 R17 R16 T20 T19 T18 T17 T15 "),
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Connector("j", 2,
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"H16 A12 H15 B12 A13 B13 C13 D13 G18 G17 "
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"- - H18 J18 J19 G11 H10 J11 H14 A15 "
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"J13 L8 A14 B15 C15 E14 E15 E16 - - "
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"F14 F15 F13 F12 G16 G15 G13 G12 J17 K16 "),
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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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subprocess.check_call([quartus_pgm, "--haltcc", "--mode", "JTAG",
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"--operation", "P;" + bitstream_filename])
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if __name__ == "__main__":
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from .test.blinky import Blinky
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DE0CVPlatform().build(Blinky(), do_program=True)
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