Create control three elevators of a building of 15 floors.

The structure of the vhdl file'm doing in quartus II and this thus:

library ieee;

use ieee.std_logic_1164.all;

entity is elevador15

port (

Clock, Reset: IN STD_LOGIC;

C_orig: IN INTEGER RANGE 0 TO 15;

C_dest: IN INTEGER RANGE 0 TO 15;

E1_pos, E2_pos, E3_pos: OUT INTEGER RANGE 1 TO 15;

E1_load, E2_load, E3_load: OUT INTEGER RANGE 0 TO 15

);

elevador15 end entity;

ARCHITECTURE OF elevador15 single IS

**

BEGIN

PROCESS (reset, clock)

BEGIN

***

END PROCESS;

END unique;