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[/] [tv80/] [branches/] [restruc1/] [env/] [tb_top.v] - Diff between revs 31 and 36

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Rev 31 Rev 36
Line 1... Line 1... 
`define TV80_CORE_PATH tb_top.tv80s_inst.i_tv80_core
 
`define TV80_CORE_PATH tb_top.tv80s_inst.i_tv80_core
 
`define TV80_INSTRUCTION_DECODE
 
 
 
 
 
 
 
module tb_top;
 
module tb_top;
 
 
 
 
 
  reg         clk;
 
  reg         clk;
 
  reg         reset_n;
 
  reg         reset_n;
Line 101... Line 100... 
      busrq_n = 1;
 
      busrq_n = 1;
 
      $readmemh (`PROGRAM_FILE,  tb_top.rom.mem);
 
      $readmemh (`PROGRAM_FILE,  tb_top.rom.mem);
 
      repeat (20) @(negedge clk);
 
      repeat (20) @(negedge clk);
 
      reset_n = 1;
 
      reset_n = 1;
 
    end
 
    end
 
 
 
/*
 
 
 
  always
 
 
 
    begin
 
 
 
      while (mreq_n) @(posedge clk);
 
 
 
      wait_n <= #1 0;
 
 
 
      @(posedge clk);
 
 
 
      wait_n <= #1 1;
 
 
 
      while (!mreq_n) @(posedge clk);
 
 
 
    end
 
 
 
  */
 
 
 
 
 
`ifdef TV80_INSTRUCTION_DECODE
 
`ifdef TV80_INSTRUCTION_DECODE
 
  reg [7:0] state;
 
  reg [7:0] state;
 
  initial
 
  initial
 
    state = 0;
 
    state = 0;

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