ARCHITECTURE RTL OF counterUpDownEnable IS

  signal sCountOut: unsigned(countOut'range);

BEGIN

  count: process(reset, clock)
  begin
    if reset = '1' then
      sCountOut <= (others => '0');
    elsif rising_edge(clock) then
      if enable = '1' then
        if up = '1' then
          sCountOut <= sCountOut + 1;
        elsif down = '1' then
          sCountOut <= sCountOut - 1;
        end if;
      end if;
    end if;
  end process count;

  countOut <= sCountOut after delay;

END ARCHITECTURE RTL;