modopm

module modpm(
input logic [5:0]in_num,
input logic mode12,
output logic [5:0] out_num,
output logic [1:0] diatarde
    );


 localparam hrs24 =   2'b00;
   localparam AM =   2'b01;
    localparam PM = 2'b10;
    localparam doce =   6'd12;


always_comb
    if(mode12 == 1)

        if (in_num >= doce) begin
            out_num= in_num - doce;
            diatarde = PM;
            end

        else
            begin
            out_num = in_num ;
            diatarde = AM;
            end


    else
            begin
            out_num = in_num ;
            diatarde = hrs24;
            end

endmodule