📄 des3_top.vhd
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when "010101" =>
Q <= "1101";
when "010110" =>
Q <= "0100";
when "010111" =>
Q <= "1110";
when "011000" =>
Q <= "1110";
when "011001" =>
Q <= "0000";
when "011010" =>
Q <= "0111";
when "011011" =>
Q <= "1011";
when "011100" =>
Q <= "0101";
when "011101" =>
Q <= "0011";
when "011110" =>
Q <= "1011";
when "011111" =>
Q <= "1000";
when "100000" =>
Q <= "1001";
when "100001" =>
Q <= "0100";
when "100010" =>
Q <= "1110";
when "100011" =>
Q <= "0011";
when "100100" =>
Q <= "1111";
when "100101" =>
Q <= "0010";
when "100110" =>
Q <= "0101";
when "100111" =>
Q <= "1100";
when "101000" =>
Q <= "0010";
when "101001" =>
Q <= "1001";
when "101010" =>
Q <= "1000";
when "101011" =>
Q <= "0101";
when "101100" =>
Q <= "1100";
when "101101" =>
Q <= "1111";
when "101110" =>
Q <= "0011";
when "101111" =>
Q <= "1010";
when "110000" =>
Q <= "0111";
when "110001" =>
Q <= "1011";
when "110010" =>
Q <= "0000";
when "110011" =>
Q <= "1110";
when "110100" =>
Q <= "0100";
when "110101" =>
Q <= "0001";
when "110110" =>
Q <= "1010";
when "110111" =>
Q <= "0111";
when "111000" =>
Q <= "0001";
when "111001" =>
Q <= "0110";
when "111010" =>
Q <= "1101";
when "111011" =>
Q <= "0000";
when "111100" =>
Q <= "1011";
when "111101" =>
Q <= "1000";
when "111110" =>
Q <= "0110";
when "111111" =>
Q <= "1101";
when others =>
null;
end case ;
end process ;
end;
----------------------------------------------------
--
-- Library Name : DES3
-- Unit Name : sbox6_4e
-- Unit Type : Text Unit
--
------------------------------------------------------
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:33:50 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
library ieee; use ieee.STD_LOGIC_1164.all;
library std; use std.STANDARD.all;
entity sbox6_4e is
port (
Q: out STD_LOGIC_VECTOR (3 downto 0) ;
D : in STD_LOGIC_VECTOR (5 downto 0)
);
end;
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:37:56 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
architecture sbox6_4e of sbox6_4e is
begin
process(D)
begin
case D is
when "000000" =>
Q <= "0010";
when "000001" =>
Q <= "1110";
when "000010" =>
Q <= "1100";
when "000011" =>
Q <= "1011";
when "000100" =>
Q <= "0100";
when "000101" =>
Q <= "0010";
when "000110" =>
Q <= "0001";
when "000111" =>
Q <= "1100";
when "001000" =>
Q <= "0111";
when "001001" =>
Q <= "0100";
when "001010" =>
Q <= "1010";
when "001011" =>
Q <= "0111";
when "001100" =>
Q <= "1011";
when "001101" =>
Q <= "1101";
when "001110" =>
Q <= "0110";
when "001111" =>
Q <= "0001";
when "010000" =>
Q <= "1000";
when "010001" =>
Q <= "0101";
when "010010" =>
Q <= "0101";
when "010011" =>
Q <= "0000";
when "010100" =>
Q <= "0011";
when "010101" =>
Q <= "1111";
when "010110" =>
Q <= "1111";
when "010111" =>
Q <= "1010";
when "011000" =>
Q <= "1101";
when "011001" =>
Q <= "0011";
when "011010" =>
Q <= "0000";
when "011011" =>
Q <= "1001";
when "011100" =>
Q <= "1110";
when "011101" =>
Q <= "1000";
when "011110" =>
Q <= "1001";
when "011111" =>
Q <= "0110";
when "100000" =>
Q <= "0100";
when "100001" =>
Q <= "1011";
when "100010" =>
Q <= "0010";
when "100011" =>
Q <= "1000";
when "100100" =>
Q <= "0001";
when "100101" =>
Q <= "1100";
when "100110" =>
Q <= "1011";
when "100111" =>
Q <= "0111";
when "101000" =>
Q <= "1010";
when "101001" =>
Q <= "0001";
when "101010" =>
Q <= "1101";
when "101011" =>
Q <= "1110";
when "101100" =>
Q <= "0111";
when "101101" =>
Q <= "0010";
when "101110" =>
Q <= "1000";
when "101111" =>
Q <= "1101";
when "110000" =>
Q <= "1111";
when "110001" =>
Q <= "0110";
when "110010" =>
Q <= "1001";
when "110011" =>
Q <= "1111";
when "110100" =>
Q <= "1100";
when "110101" =>
Q <= "0000";
when "110110" =>
Q <= "0101";
when "110111" =>
Q <= "1001";
when "111000" =>
Q <= "0110";
when "111001" =>
Q <= "1010";
when "111010" =>
Q <= "0011";
when "111011" =>
Q <= "0100";
when "111100" =>
Q <= "0000";
when "111101" =>
Q <= "0101";
when "111110" =>
Q <= "1110";
when "111111" =>
Q <= "0011";
when others =>
null;
end case ;
end process ;
end;
----------------------------------------------------
--
-- Library Name : DES3
-- Unit Name : sbox6_4d
-- Unit Type : Text Unit
--
------------------------------------------------------
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:33:50 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
library ieee; use ieee.STD_LOGIC_1164.all;
library std; use std.STANDARD.all;
entity sbox6_4d is
port (
Q: out STD_LOGIC_VECTOR (3 downto 0) ;
D : in STD_LOGIC_VECTOR (5 downto 0)
);
end;
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:37:56 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
architecture sbox6_4d of sbox6_4d is
begin
process(D)
begin
case D is
when "000000" =>
Q <= "0111";
when "000001" =>
Q <= "1101";
when "000010" =>
Q <= "1101";
when "000011" =>
Q <= "1000";
when "000100" =>
Q <= "1110";
when "000101" =>
Q <= "1011";
when "000110" =>
Q <= "0011";
when "000111" =>
Q <= "0101";
when "001000" =>
Q <= "0000";
when "001001" =>
Q <= "0110";
when "001010" =>
Q <= "0110";
when "001011" =>
Q <= "1111";
when "001100" =>
Q <= "1001";
when "001101" =>
Q <= "0000";
when "001110" =>
Q <= "1010";
when "001111" =>
Q <= "0011";
when "010000" =>
Q <= "0001";
when "010001" =>
Q <= "0100";
when "010010" =>
Q <= "0010";
when "010011" =>
Q <= "0111";
when "010100" =>
Q <= "1000";
when "010101" =>
Q <= "0010";
when "010110" =>
Q <= "0101";
when "010111" =>
Q <= "1100";
when "011000" =>
Q <= "1011";
when "011001" =>
Q <= "0001";
when "011010" =>
Q <= "1100";
when "011011" =>
Q <= "1010";
when "011100" =>
Q <= "0100";
when "011101" =>
Q <= "1110";
when "011110" =>
Q <= "1111";
when "011111" =>
Q <= "1001";
when "100000" =>
Q <= "1010";
when "100001" =>
Q <= "0011";
when "100010" =>
Q <= "0110";
when "100011" =>
Q <= "1111";
when "100100" =>
Q <= "1001";
when "100101" =>
Q <= "0000";
when "100110" =>
Q <= "0000";
when "100111" =>
Q <= "0110";
when "101000" =>
Q <= "1100";
when "101001" =>
Q <= "1010";
when "101010" =>
Q <= "1011";
when "101011" =>
Q <= "0001";
when "101100" =>
Q <= "0111";
when "101101" =>
Q <= "1101";
when "101110" =>
Q <= "1101";
when "101111" =>
Q <= "1000";
when "110000" =>
Q <= "1111";
when "110001" =>
Q <= "1001";
when "110010" =>
Q <= "0001";
when "110011" =>
Q <= "0100";
when "110100" =>
Q <= "0011";
when "110101" =>
Q <= "0101";
when "110110" =>
Q <= "1110";
when "110111" =>
Q <= "1011";
when "111000" =>
Q <= "0101";
when "111001" =>
Q <= "1100";
when "111010" =>
Q <= "0010";
when "111011" =>
Q <= "0111";
when "111100" =>
Q <= "1000";
when "111101" =>
Q <= "0010";
when "111110" =>
Q <= "0100";
when "111111" =>
Q <= "1110";
when others =>
null;
end case ;
end process ;
end;
----------------------------------------------------
--
-- Library Name : DES3
-- Unit Name : sbox6_4c
-- Unit Type : Text Unit
--
------------------------------------------------------
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:33:50 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
library ieee; use ieee.STD_LOGIC_1164.all;
library std; use std.STANDARD.all;
entity sbox6_4c is
port (
Q: out STD_LOGIC_VECTOR (3 downto 0) ;
D : in STD_LOGIC_VECTOR (5 downto 0)
);
end;
------------------------------------------
------------------------------------------
-- Date : Wed Aug 21 17:37:56 2002
--
-- Author : liuyb
--
-- Company : wisdom
--
-- Description :
--
------------------------------------------
------------------------------------------
architecture sbox6_4c of sbox6_4c is
begin
process(D)
begin
case D is
when "000000" =>
Q <= "1010";
when "000001" =>
Q <= "1101";
when "000010" =>
Q <= "0000";
when "000011" =>
Q <= "0111";
when "000100" =>
Q <= "1001";
when "000101" =>
Q <= "0000";
when "000110" =>
Q <= "1110";
when "000111" =>
Q <= "1001";
when "001000" =>
Q <= "0110";
when "001001" =>
Q <= "0011";
when "001010" =>
Q <= "0011";
when "001011" =>
Q <= "0100";
when "001100" =>
Q <= "1111";
when "001101" =>
Q <= "0110";
when "001110" =>
Q <= "0101";
when "001111" =>
Q <= "1010";
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