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-rw-r--r--nmigen_boards/icesugar.py67
1 files changed, 5 insertions, 62 deletions
diff --git a/nmigen_boards/icesugar.py b/nmigen_boards/icesugar.py
index bb079be..255068c 100644
--- a/nmigen_boards/icesugar.py
+++ b/nmigen_boards/icesugar.py
@@ -1,64 +1,7 @@
-import subprocess
+from amaranth_boards.icesugar import *
+from amaranth_boards.icesugar import __all__
-from nmigen.build import *
-from nmigen.vendor.lattice_ice40 import *
-from .resources import *
-
-__all__ = ["ICESugarPlatform"]
-
-
-class ICESugarPlatform(LatticeICE40Platform):
- device = "iCE40UP5K"
- package = "SG48"
- default_clk = "clk12"
-
- resources = [
- Resource("clk12", 0, Pins("35", dir="i"),
- Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="LVCMOS33")),
-
- *LEDResources(pins="40 41 39", invert=True, attrs=Attrs(IO_STANDARD="LVCMOS33")),
-
- # Semantic aliases
- Resource("led_r", 0, PinsN("40", dir="o"), Attrs(IO_STANDARD="LVCMOS33")),
- Resource("led_g", 0, PinsN("41", dir="o"), Attrs(IO_STANDARD="LVCMOS33")),
- Resource("led_b", 0, PinsN("39", dir="o"), Attrs(IO_STANDARD="LVCMOS33")),
-
- *SwitchResources(
- pins="18 19 20 21",
- attrs=Attrs(IO_STANDARD="LVCMOS33")
- ),
-
- UARTResource(0,
- rx="4", tx="6",
- attrs=Attrs(IO_STANDARD="LVTTL33", PULLUP=1)
- ),
-
- *SPIFlashResources(0,
- cs_n="16", clk="15", copi="14", cipo="17", wp_n="12", hold_n="13",
- attrs=Attrs(IO_STANDARD="LVCMOS33")
- ),
-
- Resource("usb", 0,
- Subsignal("d_p", Pins("10", dir="io")),
- Subsignal("d_n", Pins("9", dir="io")),
- Subsignal("pullup", Pins("11", dir="o")),
- Attrs(IO_STANDARD="LVCMOS33")
- ),
- ]
-
- connectors = [
- Connector("pmod", 0, "10 6 3 48 - - 9 4 2 47 - -"), # PMOD1 - IO pins shared by USB
- Connector("pmod", 1, "46 44 42 37 - - 45 43 38 36 - -"), # PMOD2
- Connector("pmod", 2, "34 31 27 25 - - 32 28 26 23 - -"), # PMOD3
- Connector("pmod", 3, "21 20 19 18 - - - - - - - -"), # PMOD4 - IO pins used for switches via jumpers
- ]
-
- def toolchain_program(self, products, name):
- with products.extract("{}.bin".format(name)) as bitstream_filename:
- subprocess.check_call(["icesprog", bitstream_filename])
-
-
-if __name__ == "__main__":
- from .test.blinky import *
- ICESugarPlatform().build(Blinky(), do_program=True)
+import warnings
+warnings.warn("instead of nmigen_boards.icesugar, use amaranth_boards.icesugar",
+ DeprecationWarning, stacklevel=2)