counters_pkg.vhd

4位MCU AM2901的完整VHDL程序

library ieee;
use ieee.std_logic_1164.all;

package counters_pkg is
      component ascount
         generic(countersize:integer:=2);
         port(clk,areset,sreset,enable:in std_logic;
         count:buffer std_logic_vector(countersize-1 downto 0));
      end component;
end counters_pkg;