import os
import subprocess

from nmigen.build import *
from nmigen.vendor.xilinx_spartan_3_6 import *
from nmigen_boards.resources import *


__all__ = ["NumatoMimasV2Platform"]


class NumatoMimasV2Platform(XilinxSpartan6Platform):
  device      = "xc6slx9"
  package     = "csg324"
  speed       = "2"
  default_clk = "clk"
  resources   = [
    Resource("clk", 0, Pins("V10", dir="i"), Clock(100e6), Attrs(IOSTANDARD="LVCMOS33")),
    *LEDResources(pins="P15 P16 N15 N16 U17 U18 T17 T18", attrs=Attrs(IOSTANDARD="LVCMOS33")),
    *ButtonResources(pins="M18 L18 M16 L17 K17 K18", attrs=Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
    *SPIFlashResources(0, cs="V3", clk="R15", mosi="T13", miso="R13", attrs=Attrs(IOSTANDARD="LVCMOS33"))
  ]

  # TODO Programming this board is not currently supported.
  def toolchain_program(self, products, name):
    pass

if __name__ == "__main__":
  from nmigen_boards.test.blinky import *
  NumatoMimasV2Platform().build(Blinky())