library ieee;
use ieee.std_logic_1164.all;

entity debounce is
  generic
  (
    CLK_FREQ    : integer;
    TIMEOUT     : time range 100 us to 100 ms := 1 ms;
    RESET_VALUE : std_logic := '0';
    SYNC_STAGES : integer range 2 to integer'high
  );
  port
  (
    sys_clk : in std_logic;
    sys_res_n : in std_logic;

    data_in : in std_logic;
    data_out : out std_logic
  );
end entity debounce;