diff options
Diffstat (limited to 'implementations/vhdl/Encrypt/lilliputtbci128v1/multiplications.vhd')
| -rw-r--r-- | implementations/vhdl/Encrypt/lilliputtbci128v1/multiplications.vhd | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/implementations/vhdl/Encrypt/lilliputtbci128v1/multiplications.vhd b/implementations/vhdl/Encrypt/lilliputtbci128v1/multiplications.vhd deleted file mode 100644 index 0f04062..0000000 --- a/implementations/vhdl/Encrypt/lilliputtbci128v1/multiplications.vhd +++ /dev/null @@ -1,132 +0,0 @@ -library IEEE; -library work; -use IEEE.numeric_std.ALL; -use IEEE.STD_LOGIC_1164.ALL; -use work.crypt_pack.ALL; - -entity multiplications is - Port ( - mularray_i : in type_tweak_key_array; - mularray_o : out type_tweak_key_array - ); -end multiplications; - -architecture Behavioral of multiplications is - -signal x2_M_5 : bit8; -signal x2_M_4 : bit8; -signal x2_M_2 : bit8; -signal x3_M_5 : bit8; -signal x3_M_4 : bit8; -signal x3_M_2 : bit8; -signal x3_M2_5 : bit8; -signal x3_M2_4 : bit8; -signal x3_M2_2 : bit8; -signal x5_MR_2 : bit8; -signal x5_MR_4 : bit8; -signal x5_MR_5 : bit8; -signal x6_MR_2 : bit8; -signal x6_MR_4 : bit8; -signal x6_MR_5 : bit8; -signal x6_MR2_2: bit8; -signal x6_MR2_4: bit8; -signal x6_MR2_5: bit8; - - - -begin - -mularray_o(0)(7) <= mularray_i(0)(7); -mularray_o(0)(6) <= mularray_i(0)(6); -mularray_o(0)(5) <= mularray_i(0)(5); -mularray_o(0)(4) <= mularray_i(0)(4); -mularray_o(0)(3) <= mularray_i(0)(3); -mularray_o(0)(2) <= mularray_i(0)(2); -mularray_o(0)(1) <= mularray_i(0)(1); -mularray_o(0)(0) <= mularray_i(0)(0); - -mularray_o(1)(7) <= mularray_i(1)(6); -mularray_o(1)(6) <= mularray_i(1)(5); -mularray_o(1)(5) <= std_logic_vector(shift_left(unsigned(mularray_i(1)(5)), 3)) xor mularray_i(1)(4); -mularray_o(1)(4) <= std_logic_vector(shift_right(unsigned(mularray_i(1)(4)), 3)) xor mularray_i(1)(3); -mularray_o(1)(3) <= mularray_i(1)(2); -mularray_o(1)(2) <= std_logic_vector(shift_left(unsigned(mularray_i(1)(6)) , 2)) xor mularray_i(1)(1); -mularray_o(1)(1) <= mularray_i(1)(0); -mularray_o(1)(0) <= mularray_i(1)(7); - -x2_M_5 <= std_logic_vector(shift_left(unsigned(mularray_i(2)(5)), 3)) xor mularray_i(2)(4); -x2_M_4 <= std_logic_vector(shift_right(unsigned(mularray_i(2)(4)), 3)) xor mularray_i(2)(3); -x2_M_2 <= std_logic_vector(shift_left(unsigned(mularray_i(2)(6)), 2)) xor mularray_i(2)(1); - -mularray_o(2)(7) <= mularray_i(2)(5); -mularray_o(2)(6) <= x2_M_5; -mularray_o(2)(5) <= std_logic_vector(shift_left(unsigned(x2_M_5), 3)) xor x2_M_4; -mularray_o(2)(4) <= std_logic_vector(shift_right(unsigned(x2_M_4), 3)) xor mularray_i(2)(2); -mularray_o(2)(3) <= x2_M_2; -mularray_o(2)(2) <= std_logic_vector(shift_left(unsigned(mularray_i(2)(5)), 2)) xor mularray_i(2)(0); -mularray_o(2)(1) <= mularray_i(2)(7); -mularray_o(2)(0) <= mularray_i(2)(6); - -x3_M_5 <= std_logic_vector(shift_left(unsigned(mularray_i(3)(5)), 3)) xor mularray_i(3)(4); -x3_M_4 <= std_logic_vector(shift_right(unsigned(mularray_i(3)(4)), 3)) xor mularray_i(3)(3); -x3_M_2 <= std_logic_vector(shift_left(unsigned(mularray_i(3)(6)), 2)) xor mularray_i(3)(1); -x3_M2_5 <= std_logic_vector(shift_left(unsigned(x3_M_5), 3)) xor x3_M_4; -x3_M2_4 <= std_logic_vector(shift_right(unsigned(x3_M_4), 3)) xor mularray_i(3)(2); -x3_M2_2 <= std_logic_vector(shift_left(unsigned(mularray_i(3)(5)), 2)) xor mularray_i(3)(0); - -mularray_o(3)(7) <= x3_M_5; -mularray_o(3)(6) <= x3_M2_5; -mularray_o(3)(5) <= std_logic_vector(shift_left(unsigned(x3_M2_5) , 3)) xor x3_M2_4; -mularray_o(3)(4) <= std_logic_vector(shift_right(unsigned(x3_M2_4), 3)) xor x3_M_2; -mularray_o(3)(3) <= x3_M2_2; -mularray_o(3)(2) <= std_logic_vector(shift_left(unsigned(x3_M_5) , 2)) xor mularray_i(3)(7); -mularray_o(3)(1) <= mularray_i(3)(6); -mularray_o(3)(0) <= mularray_i(3)(5); - - -if_lane5_6_7: if LANE_NB>4 generate - mularray_o(4)(0) <= mularray_i(4)(1); - mularray_o(4)(1) <= mularray_i(4)(2); - mularray_o(4)(2) <= mularray_i(4)(3)xor std_logic_vector(shift_right(unsigned(mularray_i(4)(4)), 3)); - mularray_o(4)(3) <= mularray_i(4)(4); - mularray_o(4)(4) <= mularray_i(4)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(4)(6)) , 3)); - mularray_o(4)(5) <= mularray_i(4)(6) xor std_logic_vector(shift_left(unsigned(mularray_i(4)(3)) , 2)); - mularray_o(4)(6) <= mularray_i(4)(7); - mularray_o(4)(7) <= mularray_i(4)(0); -end generate; - -if_lane6_7: if LANE_NB>5 generate - x5_MR_2 <= mularray_i(5)(3) xor std_logic_vector(shift_right(unsigned(mularray_i(5)(4)) , 3)); - x5_MR_4 <= mularray_i(5)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(6)) , 3)); - x5_MR_5 <= mularray_i(5)(6) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(3)) , 2)); - - mularray_o(5)(0) <= mularray_i(5)(2); - mularray_o(5)(1) <= x5_MR_2; - mularray_o(5)(2) <= mularray_i(5)(4) xor std_logic_vector(shift_right(unsigned(x5_MR_4) , 3)); - mularray_o(5)(3) <= x5_MR_4; - mularray_o(5)(4) <= x5_MR_5 xor std_logic_vector(shift_left(unsigned(mularray_i(5)(7)) , 3)); - mularray_o(5)(5) <= mularray_i(5)(7) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(4)) , 2)); - mularray_o(5)(6) <= mularray_i(5)(0); - mularray_o(5)(7) <= mularray_i(5)(1); -end generate; - -if_lane7: if LANE_NB>6 generate - x6_MR_2 <= mularray_i(6)(3) xor std_logic_vector(shift_right(unsigned(mularray_i(6)(4)) , 3)); - x6_MR_4 <= mularray_i(6)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(6)) , 3)); - x6_MR_5 <= mularray_i(6)(6) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(3)) , 2)); - x6_MR2_2 <= mularray_i(6)(4) xor std_logic_vector(shift_right(unsigned(x6_MR_4) , 3)); - x6_MR2_4 <= x6_MR_5 xor std_logic_vector(shift_left(unsigned(mularray_i(6)(7)) , 3)); - x6_MR2_5 <= mularray_i(6)(7) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(4)) , 2)); - - mularray_o(6)(0) <= x6_MR_2; - mularray_o(6)(1) <= x6_MR2_2; - mularray_o(6)(2) <= x6_MR_4 xor std_logic_vector(shift_right(unsigned(x6_MR2_4) , 3)); - mularray_o(6)(3) <= x6_MR2_4; - mularray_o(6)(4) <= x6_MR2_5 xor std_logic_vector(shift_left(unsigned(mularray_i(6)(0)) , 3)); - mularray_o(6)(5) <= mularray_i(6)(0) xor std_logic_vector(shift_left(unsigned(x6_MR_4) , 2)); - mularray_o(6)(6) <= mularray_i(6)(1); - mularray_o(6)(7) <= mularray_i(6)(2); -end generate; - - -end Behavioral; |