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Diffstat (limited to 'nmigen_boards/supercon19badge.py')
| -rw-r--r-- | nmigen_boards/supercon19badge.py | 170 |
1 files changed, 5 insertions, 165 deletions
diff --git a/nmigen_boards/supercon19badge.py b/nmigen_boards/supercon19badge.py index f670991..dd7042b 100644 --- a/nmigen_boards/supercon19badge.py +++ b/nmigen_boards/supercon19badge.py @@ -1,167 +1,7 @@ -import os -import subprocess +from amaranth_boards.supercon19badge import * +from amaranth_boards.supercon19badge import __all__ -from nmigen.build import * -from nmigen.vendor.lattice_ecp5 import * -from .resources import * - -__all__ = ["Supercon19BadgePlatform"] - - -class Supercon19BadgePlatform(LatticeECP5Platform): - device = "LFE5U-45F" - package = "BG381" - speed = "8" - default_clk = "clk8" - - # The badge's LEDs are wired in a non-straightforward way. Here, the - # LEDResources represent each of the common anodes of a collection of RGB LEDs. - # A single one of their cathodes defaults to connected via a FET; the other - # cathodes are normally-off. Accordingly, they act as normal single-color LEDs - # unless the cathode signals are explicitly driven. - # - # The LEDs on the badge were meant to be a puzzle; so each cathode signal - # corresponds to a different color on each LED. This means there's no - # straightforward way of creating pin definitions; you'll need to use the - # following mapping to find the cathode pin number below. - led_cathode_mappings = [ - {'r': 0, 'g': 1, 'b': 2}, # LED1: by default, red - {'r': 2, 'g': 1, 'b': 0}, # LED2: by default, blue - {'r': 0, 'g': 1, 'b': 2}, # LED3: by default, red - {'r': 2, 'g': 1, 'b': 0}, # LED4: by default, blue - {'r': 0, 'g': 1, 'b': 2}, # LED5: by default, red - {'r': 2, 'g': 1, 'b': 0}, # LED6: by default, blue - {'r': 2, 'g': 0, 'b': 1}, # LED7: by default, green - {'r': 0, 'g': 1, 'b': 2}, # LED8: by default, red - {'r': 0, 'g': 1, 'b': 2}, # LED9: by default, red - # Note: [LED10 is disconnected by default; bridge R60 to make things work] - {'r': 2, 'g': 1, 'b': 0}, # LED10: by default, blue - {'r': 1, 'g': 0, 'b': 2}, # LED11: by default, green - ] - - resources = [ - Resource("clk8", 0, Pins("U18"), Clock(8e6), Attrs(IO_TYPE="LVCMOS33")), - - # Used to trigger FPGA reconfiguration. - Resource("program", 0, PinsN("R1"), Attrs(IO_TYPE="LVCMOS33")), - - # See note above for LED anode/cathode information. - # Short version is: these work as normal LEDs until you touch their cathodes. - *LEDResources(pins="E3 D3 C3 C4 C2 B1 B20 B19 A18 K20 K19", - attrs=Attrs(IO_TYPE="LVCMOS33")), - Resource("led_cathodes", 0, Pins("P19 L18 K18"), Attrs(IO_TYPE="LVCMOS33")), - - UARTResource(0, rx="U2", tx="U1", attrs=Attrs(IO_TYPE="LVCMOS33")), - - DirectUSBResource(0, d_p="F3", d_n="G3", pullup="E4", vbus_valid="F4", - attrs=Attrs(IO_TYPE="LVCMOS33")), - - # Buttons, with semantic aliases. - *ButtonResources(pins="G2 F2 F1 C1 E1 D2 D1 E2", - attrs=Attrs(IO_TYPE="LVCMOS33", PULLMODE="UP") - ), - Resource("keypad", 0, - Subsignal("left", Pins("G2", dir="i")), - Subsignal("right", Pins("F2", dir="i")), - Subsignal("up", Pins("F1", dir="i")), - Subsignal("down", Pins("C1", dir="i")), - Subsignal("start", Pins("E1", dir="i")), - Subsignal("select",Pins("D2", dir="i")), - Subsignal("a", Pins("D1", dir="i")), - Subsignal("b", Pins("E2", dir="i")), - Attrs(IO_TYPE="LVCMOS33", PULLMODE="UP") - ), - - # Direct HDMI on the bottom of the board. - Resource("hdmi", 0, - Subsignal("clk", DiffPairsN("P20", "R20"), Attrs(IO_TYPE="TMDS_33")), - Subsignal("d", DiffPairs("N19 L20 L16", "N20 M20 L17"), Attrs(IO_TYPE="TMDS_33")), - Subsignal("hpd", PinsN("R18"), Attrs(IO_TYPE="LVCMOS33")),# Also called HDMI_HEAC_n - Subsignal("hdmi_heac_p", PinsN("T19"), Attrs(IO_TYPE="LVCMOS33")), - Attrs(DRIVE="4"), - ), - - Resource("lcd", 0, - Subsignal("db", - Pins("J3 H1 K4 J1 K3 K2 L4 K1 L3 L2 M4 L1 M3 M1 N4 N2 N3 N1"), - ), - Subsignal("rd", Pins("P2")), - Subsignal("wr", Pins("P4")), - Subsignal("rs", Pins("P1")), - Subsignal("cs", Pins("P3")), - Subsignal("id", Pins("J4")), - Subsignal("rst", Pins("H2")), - Subsignal("fmark", Pins("G1")), - Subsignal("blen", Pins("P5")), - Attrs(IO_TYPE="LVCMOS33") - ), - - Resource("spi_flash", 0, # clock needs to be accessed through USRMCLK - Subsignal("cs", PinsN("R2")), - Subsignal("copi", Pins("W2")), - Subsignal("cipo", Pins("V2")), - Subsignal("wp", Pins("Y2")), - Subsignal("hold", Pins("W1")), - Attrs(IO_TYPE="LVCMOS33") - ), - Resource("spi_flash_4x", 0, # clock needs to be accessed through USRMCLK - Subsignal("cs", PinsN("R2")), - Subsignal("dq", Pins("W2 V2 Y2 W1")), - Attrs(IO_TYPE="LVCMOS33") - ), - - # SPI-connected PSRAM. - Resource("spi_psram_4x", 0, - Subsignal("cs", PinsN("D20")), - Subsignal("clk", Pins("E20")), - Subsignal("dq", Pins("E19 D19 C20 F19"), Attrs(PULLMODE="UP")), - Attrs(IO_TYPE="LVCMOS33", SLEWRATE="SLOW") - ), - Resource("spi_psram_4x", 1, - Subsignal("cs", PinsN("F20")), - Subsignal("clk", Pins("J19")), - Subsignal("dq", Pins("J20 G19 G20 H20"), Attrs(PULLMODE="UP")), - Attrs(IO_TYPE="LVCMOS33", SLEWRATE="SLOW") - ), - - SDRAMResource(0, clk="D11", cke="C11", cs_n="C7", we_n="B6", ras_n="D6", cas_n="A6", - ba="A7 C8", a="A8 D9 C9 B9 C14 E17 A12 B12 H17 G18 B8 A11 B11", - dq="C5 B5 A5 C6 B10 C10 D10 A9", dqm="A10", - attrs=Attrs(IO_TYPE="LVCMOS33", SLEWRATE="FAST") - ) - ] - - connectors = [ - Connector("pmod", 0, "A15 C16 A14 D16 B15 C15 A13 B13"), - Connector("cartridge", 0, - "- - - - - - - - C5 B5 A5 C6 B6 A6 D6 C7 A7 C8 B8 A8 D9 C9 B9 A9" # continued: - " D10 C10 B10 A10 D11 C11 B11 A11 G18 H17 B12 A12 E17 C14" - ), - - # SAO connectors names are compliant with the, erm, SAO 1.69 X-TREME standard. - # See: https://hackaday.com/2019/03/20/introducing-the-shitty-add-on-v1-69bis-standard/ - Connector("sao", 0, { - "sda": "B3", "scl": "B2", "gpio0": "A2", - "gpio1": "A3", "gpio2": "B4", "gpio3": "A4" - }), - Connector("sao", 1, { - "sda": "A16", "scl": "B17", "gpio0": "B18", - "gpio1": "A17", "gpio2": "B16", "gpio3": "C17" - }) - ] - - def toolchain_prepare(self, fragment, name, **kwargs): - overrides = dict(ecppack_opts="--compress --freq 38.8") - overrides.update(kwargs) - return super().toolchain_prepare(fragment, name, **overrides, **kwargs) - - def toolchain_program(self, products, name): - dfu_util = os.environ.get("DFU_UTIL", "dfu-util") - with products.extract("{}.bit".format(name)) as bitstream_filename: - subprocess.check_call([dfu_util, "-d", "1d50:614b", "-a", "0", "-D", bitstream_filename]) - - -if __name__ == "__main__": - from .test.blinky import * - Supercon19BadgePlatform().build(Blinky(), do_program=True) +import warnings +warnings.warn("instead of nmigen_boards.supercon19badge, use amaranth_boards.supercon19badge", + DeprecationWarning, stacklevel=2) |