diff options
Diffstat (limited to 'nmigen_boards/ice40_up5k_b_evn.py')
| -rw-r--r-- | nmigen_boards/ice40_up5k_b_evn.py | 69 |
1 files changed, 5 insertions, 64 deletions
diff --git a/nmigen_boards/ice40_up5k_b_evn.py b/nmigen_boards/ice40_up5k_b_evn.py index 3ac80af..c69659e 100644 --- a/nmigen_boards/ice40_up5k_b_evn.py +++ b/nmigen_boards/ice40_up5k_b_evn.py @@ -1,66 +1,7 @@ -import os -import subprocess +from amaranth_boards.ice40_up5k_b_evn import * +from amaranth_boards.ice40_up5k_b_evn import __all__ -from nmigen.build import * -from nmigen.vendor.lattice_ice40 import * -from .resources import * - -__all__ = ["ICE40UP5KBEVNPlatform"] - - -class ICE40UP5KBEVNPlatform(LatticeICE40Platform): - device = "iCE40UP5K" - package = "SG48" - default_clk = "clk12" - resources = [ - # J51 must be connected to use clk12 (it is by default) - Resource("clk12", 0, Pins("35", dir="i"), - Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS")), - - # 3 LEDs are present in an RGB common-anode package. - *LEDResources( - pins="39 40 41", invert=True, - attrs=Attrs(IO_STANDARD="SB_LVCMOS") - ), - Resource("led_b", 0, PinsN("39", dir="o"), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_g", 0, PinsN("40", dir="o"), - Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("led_r", 0, PinsN("41", dir="o"), - Attrs(IO_STANDARD="SB_LVCMOS")), - - # 4 DIP switches are available, requiring internal pull-ups. - # The switches' "ON" label points to the position which - # connects them to ground, so invert the inputs. - *SwitchResources(pins="23 25 34 43", invert=True, - attrs=Attrs(IO_STANDARD="SB_LVCMOS", PULLUP=1) - ), - - *SPIFlashResources(0, - cs_n="16", clk="15", copi="14", cipo="17", - attrs=Attrs(IO_STANDARD="SB_LVCMOS") - ), - ] - connectors = [ - Connector("aardvark", 0, # J1 - "- - - - 14 - 15 17 16 -"), - Connector("pmod", 0, # U6 (board), U11 (schematic) - "16 14 17 15 - - 27 26 32 31 - -"), - Connector("j", 0, # 'Header A' (J52) - "- - 39 14 40 17 - 15 41 16 - -"), - Connector("j", 1, # 'Header B' (J2) - "- - 23 - 25 - 26 36 27 42 32 38 31 28 37 15 34 - 43 -"), - Connector("j", 2, # 'Header C' (J3) - "- 12 3 21 3 13 48 20 45 19 47 18 44 11 46 10 2 9 - 6"), - ] - - def toolchain_program(self, products, name): - iceprog = os.environ.get("ICEPROG", "iceprog") - with products.extract("{}.bin".format(name)) as bitstream_fn: - subprocess.check_call([iceprog, bitstream_fn]) - - -if __name__ == "__main__": - from .test.blinky import * - ICE40UP5KBEVNPlatform().build(Blinky(), do_program=True) +import warnings +warnings.warn("instead of nmigen_boards.ice40_up5k_b_evn, use amaranth_boards.ice40_up5k_b_evn", + DeprecationWarning, stacklevel=2) |
