USB_Keybord_MAX3421E/src/tb.v

   1 /*\r
   2  Produced by NSL Core(version=20101103), IP ARCH, Inc. Wed Aug 10 17:45:54 2011\r
   3  Licensed to :LIMITED EVALUATION USER:\r
   4 */\r
   5 \r
   6 \r
   7 `timescale      1ns / 1ps\r
   8 `default_nettype none\r
   9 \r
  10 \r
  11 //synthesis translate_off\r
  12 module tb;\r
  13         parameter tCYC=2;\r
  14         parameter tPD=(tCYC/10);\r
  15 \r
  16         reg p_reset;\r
  17         reg m_clock;\r
  18         reg [7:0] send_data;\r
  19         wire [7:0] resv_data;\r
  20         reg send;\r
  21         reg read_MOSI;\r
  22         reg write_MOSO;\r
  23 \r
  24         spi_controler spi_controler_instance(\r
  25                 .p_reset(p_reset),\r
  26                 .m_clock(m_clock),\r
  27                 .send_data(send_data),\r
  28                 .resv_data(resv_data),\r
  29                 .send(send),\r
  30                 .read_MOSI(read_MOSI),\r
  31                 .write_MOSO(write_MOSO)\r
  32         );\r
  33 \r
  34         initial forever #(tCYC/2) m_clock = ~m_clock;\r
  35 \r
  36         initial begin\r
  37                 $dumpfile("spi_controler.vcd");\r
  38                 $dumpvars(0,spi_controler_instance);\r
  39         end\r
  40 \r
  41         initial begin\r
  42                 #(tPD)\r
  43                         p_reset = 1;\r
  44                         m_clock = 0;\r
  45                 #(tCYC)\r
  46                         p_reset = 0;\r
  47         end\r
  48 \r
  49 endmodule\r
  50 \r
  51 //synthesis translate_on\r