Subversion Repositories aes_decry_ip_128bit

library ieee;

use ieee.std_logic_1164.all;

entity tb_one_round_decrypt is

end tb_one_round_decrypt;

architecture beh_tb_one_round_decrypt of tb_one_round_decrypt is

   component one_round_decrypt

      port(

             cipher : in std_logic_vector(127 downto 0);

                     text_out: out std_logic_vector(127 downto 0);

                     round_key: in std_logic_vector(127 downto 0)

          );

   end component;

   signal cipher,text_out: std_logic_vector(127 downto 0);

   signal round_key:std_logic_vector(127 downto 0);

begin

    uut:one_round_decrypt

        port map(cipher=>cipher,text_out=>text_out,round_key=>round_key);

        process

        begin

           wait for 50 ns;

           cipher<=x"7ad5fda789ef4e272bca100b3d9ff59f";

           round_key<=x"549932d1f08557681093ed9cbe2c974e";

           wait for 10 ns;

           cipher<=x"b458124c68b68a014b99f82e5f15554c";

           round_key<=x"5e390f7df7a69296a7553dc10aa31f6b";

           wait;

        end process;

end beh_tb_one_round_decrypt;