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 .resources 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         *LEDResources(pins="P119 P118 P117 P116 P115 P114 P112 P111",
  22                       attrs=Attrs(IOSTANDARD="LVCMOS33")),
  23         *ButtonResources(pins="P124 P123 P121 P120",
  24                          attrs=Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE")),
  25
  26         *SPIFlashResources(0,
  27             cs="P38", clk="P70", mosi="P64", miso="65",
  28             attrs=Attrs(IOSTANDARD="LVCMOS33")
  29         ),
  30     ]
  31     connectors  = [
  32         Connector("p", 1,
  33             "-    -    P35  P34  P33  P32  P30  P29  P27  P26  "
  34             "P24  P23  P22  P21  P17  P16  P15  P14  P12  P11  "
  35             "P10  P9   P8   P7   P6   P5   P2   P1   P142 P141 "
  36             "P140 P139 P138 P137 P134 P133 P132 P131 -    -    "
  37         ),
  38         Connector("p", 2,
  39             "-    -    P43  P44  P45  P46  P47  P48  P50  P51  "
  40             "P55  P56  P74  P75  P78  P79  P80  P81  -    -    "
  41             "P82  P83  P84  P85  P87  P88  P92  P93  P94  P95  "
  42             "P97  P98  P99  P100 P101 P102 P104 P105 -    -    "
  43         )
  44     ]
  45
  46     # Programming this board is not currently supported.
  47
  48
  49 if __name__ == "__main__":
  50     from .test.blinky import *
  51     NumatoMimasPlatform().build(Blinky())