vhdl-car park monitoring system

i also thought of adding a digital clock in the program in order to show the hour, minutes and seconds when the car enters or leaves

entity digi_clk is

port (clk1 : in std_logic;

seconds : out std_logic_vector(5 downto 0);

minutes : out std_logic_vector(5 downto 0);

hours : out std_logic_vector(4 downto 0)

);

end digi_clk;

architecture Behavioral of digi_clk is

signal sec,min,hour : integer range 0 to 60 :=0;

signal count : integer :=1;

signal clk : std_logic :='0';

begin

seconds <= conv_std_logic_vector(sec,6);

minutes <= conv_std_logic_vector(min,6);

hours <= conv_std_logic_vector(hour,5);

process(clk1)

begin

if(clk1'event and clk1='1') then

count <=count+1;

if(count = 50000000) then

clk <= not clk;

count <=1;

end if;

end if;

end process;

process(clk)

begin

if(clk'event and clk='1') then

sec <= sec+ 1;

if(sec = 59) then

min <= min + 1;

end if;

if(min = 60) then

hour <= hour + 1;

min <= 1;

end if;

if(hour = 24) then

hour <= 0;

end if;

if(sec = 60) then

sec <= 1;

end if;

end if;

end process;

end Behavioral;