| @ -1,88 +0,0 @@ | |||
| -- ====================================================================== | |||
| -- AES encryption/decryption testbench | |||
| -- tests according to NIST special publication | |||
| -- Copyright (C) 2011 Torsten Meissner | |||
| ------------------------------------------------------------------------- | |||
| -- This program is free software; you can redistribute it and/or modify | |||
| -- it under the terms of the GNU General Public License as published by | |||
| -- the Free Software Foundation; either version 2 of the License, or | |||
| -- (at your option) any later version. | |||
| -- This program is distributed in the hope that it will be useful, | |||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
| -- GNU General Public License for more details. | |||
| -- You should have received a copy of the GNU General Public License | |||
| -- along with this program; if not, write to the Free Software | |||
| -- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |||
| -- ====================================================================== | |||
| -- Revision 0.1 2011/10/22 | |||
| -- Initial release | |||
| library ieee; | |||
| use ieee.std_logic_1164.all; | |||
| use ieee.numeric_std.all; | |||
| entity tb_aes is | |||
| end entity tb_aes; | |||
| architecture rtl of tb_aes is | |||
| signal s_reset : std_logic := '0'; | |||
| signal s_clk : std_logic := '0'; | |||
| signal s_mode : std_logic := '0'; | |||
| signal s_key : std_logic_vector(0 to 127) := (others => '0'); | |||
| signal s_datain : std_logic_vector(0 to 127) := (others => '0'); | |||
| signal s_validin : std_logic := '0'; | |||
| signal s_dataout : std_logic_vector(0 to 127); | |||
| signal s_validout : std_logic; | |||
| component aes is | |||
| generic ( | |||
| ovl_enable : boolean | |||
| ); | |||
| port ( | |||
| reset_i : in std_logic; | |||
| clk_i : in std_logic; | |||
| mode_i : in std_logic; | |||
| key_i : in std_logic_vector(0 TO 127); | |||
| data_i : in std_logic_vector(0 TO 127); | |||
| valid_i : in std_logic; | |||
| data_o : out std_logic_vector(0 TO 127); | |||
| valid_o : out std_logic | |||
| ); | |||
| end component aes; | |||
| begin | |||
| s_clk <= not(s_clk) after 10 ns; | |||
| s_reset <= '1' after 100 ns; | |||
| i_aes : aes | |||
| generic map ( | |||
| ovl_enable => true | |||
| ) | |||
| port map ( | |||
| reset_i => s_reset, | |||
| clk_i => s_clk, | |||
| mode_i => s_mode, | |||
| key_i => s_key, | |||
| data_i => s_datain, | |||
| valid_i => s_validin, | |||
| data_o => s_dataout, | |||
| valid_o => s_validout | |||
| ); | |||
| end architecture rtl; | |||