--- /dev/null
+import os
+import subprocess
+
+from nmigen.build import *
+from nmigen.vendor.lattice_ice40 import *
+from .dev import *
+
+
+__all__ = ["FomuHackerPlatform"]
+
+
+class FomuHackerPlatform(LatticeICE40Platform):
+ device = "iCE40UP5K"
+ package = "UWG30"
+ default_clk = "clk48"
+ resources = [
+ Resource("clk48", 0, Pins("F5", dir="i"),
+ Clock(48e6), Attrs(GLOBAL="1", IO_STANDARD="SB_LVCMOS33")),
+
+ Resource("user_led", 0, PinsN("A5", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")),
+ Resource("rgb_led", 0,
+ Subsignal("r", PinsN("C5")),
+ Subsignal("g", PinsN("B5")),
+ Subsignal("b", PinsN("A5")),
+ Attrs(IO_STANDARD="SB_LVCMOS33"),
+ ),
+
+ Resource("usb", 0,
+ Subsignal("d_p", Pins("A4")),
+ Subsignal("d_n", Pins("A2")),
+ Subsignal("pullup", Pins("D5")),
+ Attrs(IO_STANDARD="SB_LVCMOS33"),
+ ),
+
+ *SPIFlashResources(0,
+ cs="C1", clk="D1", mosi="F1", miso="E1",
+ attrs=Attrs(IO_STANDARD="SB_LVCMOS33"),
+ ),
+ ]
+
+ connectors = [
+ Connector("pin", 0, "F4"),
+ Connector("pin", 1, "E5"),
+ Connector("pin", 2, "E4"),
+ Connector("pin", 3, "F2"),
+ ]
+
+ def toolchain_program(self, products, name):
+ dfu_util = os.environ.get("DFU_UTIL", "dfu-util")
+ with products.extract("{}.bin".format(name)) as bitstream_filename:
+ subprocess.check_call([dfu_util, "-D", bitstream_filename])
+
+
+if __name__ == "__main__":
+ from ._blinky import Blinky
+ FomuHackerPlatform().build(Blinky(), do_program=True)