`timescale 1 ps / 1 ps
module niosII_tb (
	              );

	wire    niosii_inst_clk_bfm_clk_clk;       // niosII_inst_clk_bfm:clk -> [niosII_inst:clk_clk, niosII_inst_reset_bfm:clk]
	wire    niosii_inst_reset_bfm_reset_reset; // niosII_inst_reset_bfm:reset -> niosII_inst:reset_reset_n
    reg     train;
    wire    red, yellow, green;

	niosII niosii_inst 
      (
	   .clk_clk           (niosii_inst_clk_bfm_clk_clk),       //        clk.clk
	   .reset_reset_n     (niosii_inst_reset_bfm_reset_reset), //      reset.reset_n
	   .sem_export_train  (train),                             // sem_export.train
	   .sem_export_red    (red),                               //           .red
	   .sem_export_yellow (yellow),                            //           .yellow
	   .sem_export_green  (green)                              //           .green
	   );

	altera_avalon_clock_source 
      #(
		.CLOCK_RATE (50000000),
		.CLOCK_UNIT (1)
	    ) 
    niosii_inst_clk_bfm 
      (
	   .clk (niosii_inst_clk_bfm_clk_clk)  // clk.clk
	   );

	altera_avalon_reset_source 
      #(
		.ASSERT_HIGH_RESET    (0),
		.INITIAL_RESET_CYCLES (50)
	    ) 
    niosii_inst_reset_bfm 
      (
	   .reset (niosii_inst_reset_bfm_reset_reset), // reset.reset_n
	   .clk   (niosii_inst_clk_bfm_clk_clk)        //   clk.clk
	   );

    initial begin
        train = 0;
        wait (niosii_inst_reset_bfm_reset_reset);
        forever begin
            repeat (29000) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 1;
            repeat (10) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 0;
            repeat (900) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 1;
            repeat (10) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 0;
            repeat (900) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 1;
            repeat (10) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 0;
            repeat (900) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 1;
            repeat (10) @(posedge niosii_inst_clk_bfm_clk_clk);
            train = 0;
        end
    end

endmodule