T Flip_Flop

 

 T Flip-Flop

 

 

CODE 

library IEEE;
use IEEE STD_LOGIC_1164.all;

entity TFF is
    port(t, clk, rst :in STD_LOGIC;
             qb:out STD_LOGIC);
end TFF;

architecture Behavioral of TFF is

signal temp:std_logic;
begin
    process(t,clk)
    begin
        if (clk'event and clk='1' )then

        if t='0'then

        temp<=temp;
          elsif t='1'then

            temp<=not(temp);                     

        end if;
        end if;
        end process;

        qb<=temp;
end Behavioral;