EEPW论坛

我想大声告诉自己
有梦想一定要坚持下去
苦和累是必须的
能坚守也是一种莫大的幸福
You got a dream,you gotta protect it!

刚刚看了下<焊接注意事项>
结果发现板子还是有问题的
现在已经很晚了
只能等明天解决咯

module LED(
           clk,
           rst,
           led0,led1,led2,led3,led4,led5,led6,led7,
           led_r,led_g,led_y
          );

input clk;
input rst;
output led0,led1,led2,led3,led4,led5,led6,led7;
output led_r,led_g,led_y;

reg[31:0] count;
reg[10:0] led_out;

always @(posedge clk or negedge rst)
      begin
        if(!rst)
         count<=31'd0;
        else
         if(count==31'd220_000_000)
           count<=31'd0;
         else
           count<=count+1'b1;
      end
     
always @(posedge clk or negedge rst)
      begin
        if(!rst)
         led_out <= 1'b0;
        else
         if(count >= 31'd0 && count < 31'd20_000_000)
          led_out <= 11'b111_1111_1110;
         else if(count >= 31'd20_000_000 && count < 31'd40_000_000)
          led_out <= 11'b111_1111_1101;
         else if(count >= 31'd40_000_000 && count < 31'd60_000_000)
          led_out <= 11'b111_1111_1011;
         else if(count >= 31'd60_000_000 && count < 31'd80_000_000)
          led_out <= 11'b111_1111_0111;
         else if(count >= 31'd80_000_000 && count < 31'd100_000_000)
          led_out <= 11'b111_1110_1111;
         else if(count >= 31'd100_000_000 && count < 31'd120_000_000)
          led_out <= 11'b111_1101_1111;
         else if(count >= 31'd120_000_000 && count < 31'd140_000_000)
          led_out <= 11'b111_1011_1111;
         else if(count >= 31'd140_000_000 && count < 31'd160_000_000)
          led_out <= 11'b111_0111_1111;
         else if(count >= 31'd160_000_000 && count < 31'd180_000_000)
          led_out <= 11'b110_1111_1111;
         else if(count >= 31'd180_000_000 && count < 31'd200_000_000)
          led_out <= 11'b101_1111_1111;
         else if(count >= 31'd200_000_000 && count < 31'd220_000_000)
          led_out <= 11'b011_1111_1111;
      end
     
assign led0 =led_out[0];
assign led1 =led_out[1];
assign led2 =led_out[2];
assign led3 =led_out[3];
assign led4 =led_out[4];
assign led5 =led_out[5];
assign led6 =led_out[6];
assign led7 =led_out[7];

assign led_r = led_out[8];
assign led_g = led_out[9];
assign led_y = led_out[10];

endmodule