89 lines
3.5 KiB
Python
89 lines
3.5 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__ = ["ArrowDECAPlatform"]
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class ArrowDECAPlatform(IntelPlatform):
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device = "10M50DA" # MAX 10
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package = "F484"
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speed = "C6"
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suffix = "GES"
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default_clk = "clk50"
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resources = [
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Resource("clk50", 0, Pins("M8", dir="i"),
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Clock(50e6), Attrs(io_standard="2.5 V")),
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Resource("clk50", 1, Pins("P11", dir="i"),
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Clock(50e6), Attrs(io_standard="3.3 V")),
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Resource("clk50", 2, Pins("N15", dir="i"),
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Clock(50e6), Attrs(io_standard="1.5 V")),
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Resource("clk10", 0, Pins("M9", dir="i"),
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Clock(10e6), Attrs(io_standard="2.5 V")),
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*LEDResources(
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pins="C7 C8 A6 B7 C4 A5 B4 C5",
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invert=True,
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attrs=Attrs(io_standard="1.2 V")),
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*ButtonResources(
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pins="H21 H22",
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invert=True,
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attrs=Attrs(io_standard="1.5 V")),
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*SwitchResources(
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pins="J21 J22",
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attrs=Attrs(io_standard="1.5 V")),
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]
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connectors = [
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Connector("gpio", 0,
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"W18 Y18 Y19 AA17 AA20 AA19 AB21 AB20 AB19 Y16 V16 "
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"AB18 V15 W17 AB17 AA16 AB16 W16 AB15 W15 Y14 AA15 "
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"AB14 AA14 AB13 AA13 AB12 AA12 AB11 AA11 AB10 Y13 Y11 "
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"W13 W12 W11 V12 V11 V13 V14 Y17 W14 U15 R13"),
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Connector("gpio", 1,
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"Y5 Y6 W6 W7 W8 V8 AB8 V7 R11 AB7 AB6 "
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"AA7 AA6 Y7 V10 U7 W9 W5 R9 W4 P9 V17 "
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"W3"),
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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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@property
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def file_templates(self):
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# Configure the voltages of the I/O banks by appending the global
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# assignments to the template. However, we create our own copy of the
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# file templates before modifying them to avoid modifying the original.
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return {
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**super().file_templates,
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"{{name}}.qsf":
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super().file_templates.get("{{name}}.qsf") +
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r"""
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set_global_assignment -name IOBANK_VCCIO 2.5V -section_id 1A
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set_global_assignment -name IOBANK_VCCIO 2.5V -section_id 1B
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set_global_assignment -name IOBANK_VCCIO 2.5V -section_id 2
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set_global_assignment -name IOBANK_VCCIO 3.3V -section_id 3
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set_global_assignment -name IOBANK_VCCIO 3.3V -section_id 4
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set_global_assignment -name IOBANK_VCCIO 1.5V -section_id 5
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set_global_assignment -name IOBANK_VCCIO 1.5V -section_id 6
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set_global_assignment -name IOBANK_VCCIO 1.8V -section_id 7
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set_global_assignment -name IOBANK_VCCIO 1.2V -section_id 8
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set_global_assignment -name FORCE_CONFIGURATION_VCCIO ON
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set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
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set_global_assignment -name ENABLE_CONFIGURATION_PINS OFF
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set_global_assignment -name ENABLE_BOOT_SEL_PIN OFF
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"""
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}
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if __name__ == "__main__":
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from .test.blinky import Blinky
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ArrowDECAPlatform().build(Blinky(), do_program=True)
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