diff options
Diffstat (limited to 'nmigen_boards/icebreaker.py')
| -rw-r--r-- | nmigen_boards/icebreaker.py | 78 |
1 files changed, 5 insertions, 73 deletions
diff --git a/nmigen_boards/icebreaker.py b/nmigen_boards/icebreaker.py index fc3302b..95ed427 100644 --- a/nmigen_boards/icebreaker.py +++ b/nmigen_boards/icebreaker.py @@ -1,75 +1,7 @@ -import os -import subprocess +from amaranth_boards.icebreaker import * +from amaranth_boards.icebreaker import __all__ -from nmigen.build import * -from nmigen.vendor.lattice_ice40 import * -from .resources import * - -__all__ = ["ICEBreakerPlatform"] - - -class ICEBreakerPlatform(LatticeICE40Platform): - device = "iCE40UP5K" - package = "SG48" - default_clk = "clk12" - resources = [ - Resource("clk12", 0, Pins("35", dir="i"), - Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS")), - - *LEDResources(pins="11 37", invert=True, attrs=Attrs(IO_STANDARD="SB_LVCMOS")), - # Semantic aliases - Resource("led_r", 0, PinsN("11", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 0, PinsN("37", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), - - *ButtonResources(pins="10", invert=True, attrs=Attrs(IO_STANDARD="SB_LVCMOS")), - - UARTResource(0, - rx="6", tx="9", - attrs=Attrs(IO_STANDARD="SB_LVTTL", PULLUP=1) - ), - - *SPIFlashResources(0, - cs_n="16", clk="15", copi="14", cipo="17", wp_n="12", hold_n="13", - attrs=Attrs(IO_STANDARD="SB_LVCMOS") - ), - ] - connectors = [ - Connector("pmod", 0, " 4 2 47 45 - - 3 48 46 44 - -"), # PMOD1A - Connector("pmod", 1, "43 38 34 31 - - 42 36 32 28 - -"), # PMOD1B - Connector("pmod", 2, "27 25 21 19 - - 26 23 20 18 - -"), # PMOD2 - ] - # The attached LED/button section can be either used standalone or as a PMOD. - # Attach to platform using: - # p.add_resources(p.break_off_pmod) - # pmod_btn = plat.request("user_btn") - break_off_pmod = [ - *LEDResources(pins={2: "7", 3: "1", 4: "2", 5: "8", 6: "3"}, conn=("pmod", 2), - attrs=Attrs(IO_STANDARD="SB_LVCMOS")), - # Semantic aliases - Resource("led_r", 1, Pins("7", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 1, Pins("1", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 2, Pins("2", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 3, Pins("8", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 4, Pins("3", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS")), - - *ButtonResources(pins={1: "9", 2: "4", 3: "10"}, conn=("pmod", 2), - attrs=Attrs(IO_STANDARD="SB_LVCMOS")), - ] - - def toolchain_program(self, products, name): - iceprog = os.environ.get("ICEPROG", "iceprog") - with products.extract("{}.bin".format(name)) as bitstream_filename: - subprocess.check_call([iceprog, bitstream_filename]) - - -if __name__ == "__main__": - from .test.blinky import * - p = ICEBreakerPlatform() - p.add_resources(p.break_off_pmod) - p.build(Blinky(), do_program=True) +import warnings +warnings.warn("instead of nmigen_boards.icebreaker, use amaranth_boards.icebreaker", + DeprecationWarning, stacklevel=2) |
