/*
    Contador
*/

module counter #(parameter N = 8) (
    input clk,
    input rst,
    input write,
    input [N-1:0] write_value,
    output reg [N-1:0] count
);

    always @(posedge clk or posedge rst) begin
        if (rst) count <= 0;
        else if (write) count <= write_value;
        else count <= count + 1; 
    end
endmodule