nmigen_boards/numato_mimas.py

   1 import os
   2 import subprocess
   3
   4 from nmigen.build import *
   5 from nmigen.vendor.xilinx_spartan_3_6 import *
   6 from .dev import *
   7
   8
   9 __all__ = ["NumatoMimasPlatform"]
  10
  11
  12 class NumatoMimasPlatform(XilinxSpartan6Platform):
  13     device      = "xc6slx9"
  14     package     = "tqg144"
  15     speed       = "2"
  16     default_clk = "clk100"
  17     resources   = [
  18         Resource("clk100", 0, Pins("P126", dir="i"),
  19                  Clock(100e6), Attrs(IOSTANDARD="LVCMOS33")),
  20
  21         Resource("user_led", 0, Pins("P119", dir="o"),
  22                  Attrs(IOSTANDARD="LVCMOS33")),
  23         Resource("user_led", 1, Pins("P118", dir="o"),
  24                  Attrs(IOSTANDARD="LVCMOS33")),
  25         Resource("user_led", 2, Pins("P117", dir="o"),
  26                  Attrs(IOSTANDARD="LVCMOS33")),
  27         Resource("user_led", 3, Pins("P116", dir="o"),
  28                  Attrs(IOSTANDARD="LVCMOS33")),
  29         Resource("user_led", 4, Pins("P115", dir="o"),
  30                  Attrs(IOSTANDARD="LVCMOS33")),
  31         Resource("user_led", 5, Pins("P114", dir="o"),
  32                  Attrs(IOSTANDARD="LVCMOS33")),
  33         Resource("user_led", 6, Pins("P112", dir="o"),
  34                  Attrs(IOSTANDARD="LVCMOS33")),
  35         Resource("user_led", 7, Pins("P111", dir="o"),
  36                  Attrs(IOSTANDARD="LVCMOS33")),
  37
  38         Resource("user_btn", 0, Pins("P124", dir="i"),
  39                  Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
  40         Resource("user_btn", 1, Pins("P123", dir="i"),
  41                  Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
  42         Resource("user_btn", 2, Pins("P121", dir="i"),
  43                  Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
  44         Resource("user_btn", 3, Pins("P120", dir="i"),
  45                  Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
  46
  47         *SPIFlashResources(0,
  48             cs="P38", clk="P70", mosi="P64", miso="65",
  49             attrs=Attrs(IOSTANDARD="LVCMOS33")
  50         ),
  51     ]
  52     connectors  = [
  53         Connector("p", 1,
  54             "-    -    P35  P34  P33  P32  P30  P29  P27  P26  "
  55             "P24  P23  P22  P21  P17  P16  P15  P14  P12  P11  "
  56             "P10  P9   P8   P7   P6   P5   P2   P1   P142 P141 "
  57             "P140 P139 P138 P137 P134 P133 P132 P131 -    -    "
  58         ),
  59         Connector("p", 2,
  60             "-    -    P43  P44  P45  P46  P47  P48  P50  P51  "
  61             "P55  P56  P74  P75  P78  P79  P80  P81  -    -    "
  62             "P82  P83  P84  P85  P87  P88  P92  P93  P94  P95  "
  63             "P97  P98  P99  P100 P101 P102 P104 P105 -    -    "
  64         )
  65     ]
  66
  67     # Programming this board is not currently supported.
  68
  69
  70 if __name__ == "__main__":
  71     from ._blinky import Blinky
  72     NumatoMimasPlatform().build(Blinky())