library ieee; use ieee.std_logic_arith.all; use ieee.std_logic_1164.all; entity traffic_light is port ( rst, clk : in std_logic; red, orange, green : out std_logic ); end entity traffic_light; architecture V1 of traffic_light is component tick1s is port ( rst, clk : in std_logic; output : out std_logic ); end component; begin end architecture V1;