[implem-vhdl] Ajout des sources VHDL

1 files changed, 48 insertions, 0 deletions

diff --git a/implementations/vhdl/Encrypt_Decypt/lilliputtbcii192v1/crypt_pack.vhd b/implementations/vhdl/Encrypt_Decypt/lilliputtbcii192v1/crypt_pack.vhd
new file mode 100644
index 0000000..a0c11b8
--- /dev/null
+++ b/implementations/vhdl/Encrypt_Decypt/lilliputtbcii192v1/crypt_pack.vhd
@@ -0,0 +1,48 @@
+library IEEE;
+library work; 
+use IEEE.STD_LOGIC_1164.ALL;
+use work.const_pack.ALL;
+
+package crypt_pack is
+
+    subtype bit2 				is std_logic_vector(1 downto 0);
+    subtype bit4 				is std_logic_vector(3 downto 0);
+    subtype bit8 				is std_logic_vector(7 downto 0);
+    subtype bit16 			is std_logic_vector(15 downto 0);
+    subtype bit32 			is std_logic_vector(31 downto 0);
+    subtype bit64 			is std_logic_vector(63 downto 0);
+    subtype bit128 			is std_logic_vector(127 downto 0);
+    subtype bit256 			is std_logic_vector(255 downto 0);
+    subtype bit192 			is std_logic_vector(191 downto 0);
+    subtype bit80 			is std_logic_vector(79 downto 0);
+    subtype bit_tweak 		is std_logic_vector(TWEAK_LEN-1 downto 0);
+    subtype bit_key 			is std_logic_vector(KEY_LEN-1 downto 0);
+    subtype bit_tweak_key 	is std_logic_vector((TWEAK_LEN+KEY_LEN)-1 downto 0);
+    
+
+    type row_state 				is array(0 to 3) of bit8;
+    type type_state 				is array(0 to 3) of row_state;
+    
+    type key_row_state 			is array(0 to 3) of bit8;
+    type type_key 				is array(0 to 1) of key_row_state; 
+    type type_stored_key 		is array(0 to ROUND_NB-1) of type_key;

+	 
+    type type_tweak_key_row 	is array(0 to 7) of bit8;  
+    type type_tweak_key_array is array(0 to ((TWEAK_LEN+KEY_LEN)/64)-1) of type_tweak_key_row;
+    
+    type keyschedule_row_state is array(0 to 3) of bit8;
+    type type_keyschedule 		is array(0 to 3) of keyschedule_row_state;      
+    
+    constant ROUND 			: integer;
+    constant TWEAK_KEY_LEN : integer;
+    constant LANE_NB 		: integer;
+    
+   
+end crypt_pack;        
+    
+package body crypt_pack is 
+    constant ROUND 			: integer := ROUND_NB-2; 
+    constant TWEAK_KEY_LEN : integer := TWEAK_LEN+KEY_LEN-1;
+    constant LANE_NB 		: integer := ((TWEAK_LEN+KEY_LEN)/64);
+end crypt_pack;   
+  
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