diff options
Diffstat (limited to 'src/add_vhdltbc/decrypt/state_key_register.vhd')
| -rw-r--r-- | src/add_vhdltbc/decrypt/state_key_register.vhd | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/src/add_vhdltbc/decrypt/state_key_register.vhd b/src/add_vhdltbc/decrypt/state_key_register.vhd deleted file mode 100644 index 6cb8c40..0000000 --- a/src/add_vhdltbc/decrypt/state_key_register.vhd +++ /dev/null @@ -1,36 +0,0 @@ --- Implementation of the Lilliput-TBC tweakable block cipher by the --- Lilliput-AE team, hereby denoted as "the implementer". --- --- For more information, feedback or questions, refer to our website: --- https://paclido.fr/lilliput-ae --- --- To the extent possible under law, the implementer has waived all copyright --- and related or neighboring rights to the source code in this file. --- http://creativecommons.org/publicdomain/zero/1.0/ - -library IEEE; -library work; -use IEEE.numeric_std.ALL; -use IEEE.STD_LOGIC_1164.ALL; -use work.crypt_pack.ALL; - -entity state_key_register is - port( - state_key_i : in type_tweak_key_array; -- Etat d'entrée - state_key_o : out type_tweak_key_array; -- Etat de sortie - clock_i : in std_logic; -- Permet de gérer la clock - reset_i : in std_logic); -end state_key_register; - -architecture state_key_register_arch of state_key_register is -begin - process(reset_i, clock_i) -- On définit ici un process car les fonctions ne doivent pas se faire en même temps - begin - if(reset_i = '0') then - state_key_o <= (others => (others => (others => '0'))); --si rest_i est nul c'est que les valeurs de state_o sont nuls - elsif(clock_i'event and clock_i = '1') then -- Dans le cas d'un front descendant d'horloge state_o prend la valeur de state_i. On utilise un front descendant d'horloge pour un soucis de synchronisation avec sbox - state_key_o <= state_key_i; - end if; - end process; - - end state_key_register_arch; |
