1 files changed, 0 insertions, 130 deletions
diff --git a/implementations/vhdl/Decrypt/lilliputtbci128v1/inv_multiplication.vhd b/implementations/vhdl/Decrypt/lilliputtbci128v1/inv_multiplication.vhd
deleted file mode 100644
index b975b0c..0000000
--- a/implementations/vhdl/Decrypt/lilliputtbci128v1/inv_multiplication.vhd
+++ /dev/null
@@ -1,130 +0,0 @@
-library IEEE;
-library work;
-use IEEE.numeric_std.ALL;
-use IEEE.STD_LOGIC_1164.ALL;
-use work.crypt_pack.ALL;
-
-
-entity inv_multiplication is
-Port (
-        mularray_i   : in type_tweak_key_array;
-        mularray_o  : out type_tweak_key_array
-    );
-end inv_multiplication;
-
-architecture inv_multiplication_arch of inv_multiplication is
-
-signal x2_M_1  : bit8;
-signal x2_M_3  : bit8;
-signal x2_M_4  : bit8;
-signal x3_M_1  : bit8;
-signal x3_M_3  : bit8;
-signal x3_M_4  : bit8; 
-signal x3_M2_1 : bit8;
-signal x3_M2_3 : bit8;
-signal x3_M2_4 : bit8;
-signal x5_MR_3 : bit8;
-signal x5_MR_5 : bit8;
-signal x5_MR_6 : bit8;
-signal x6_MR_3 : bit8;
-signal x6_MR_5 : bit8;
-signal x6_MR_6 : bit8;
-signal x6_MR2_3: bit8;
-signal x6_MR2_5: bit8;
-signal x6_MR2_6: 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)(0);
-mularray_o(1)(6) <= mularray_i(1)(7);
-mularray_o(1)(5) <= mularray_i(1)(6);
-mularray_o(1)(4) <= mularray_i(1)(5)xor std_logic_vector(shift_left(unsigned(mularray_i(1)(6)) , 3));
-mularray_o(1)(3) <= mularray_i(1)(4)xor std_logic_vector(shift_right(unsigned(mularray_i(1)(5)) , 3)) xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(1)(6)) , 3))) , 3));
-mularray_o(1)(2) <= mularray_i(1)(3);
-mularray_o(1)(1) <= mularray_i(1)(2) xor std_logic_vector(shift_left(unsigned(mularray_i(1)(7)) , 2));
-mularray_o(1)(0) <= mularray_i(1)(1);
-
-x2_M_4  <= mularray_i(2)(5)xor std_logic_vector(shift_left(unsigned(mularray_i(2)(6)) , 3));
-x2_M_3  <= mularray_i(2)(4)xor std_logic_vector(shift_right(unsigned(mularray_i(2)(5)) , 3))xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(2)(6)) , 3))) , 3));
-x2_M_1  <= mularray_i(2)(2) xor std_logic_vector(shift_left(unsigned(mularray_i(2)(7)) , 2));
-
-mularray_o(2)(7) <= mularray_i(2)(1);
-mularray_o(2)(6) <= mularray_i(2)(0);
-mularray_o(2)(5) <= mularray_i(2)(7);
-mularray_o(2)(4) <= mularray_i(2)(6)xor std_logic_vector(shift_left(unsigned(mularray_i(2)(7)) , 3));
-mularray_o(2)(3) <= x2_M_4 xor std_logic_vector(shift_right(unsigned(mularray_i(2)(6)) , 3)) xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(2)(7)) , 3))) , 3));
-mularray_o(2)(2) <= x2_M_3;
-mularray_o(2)(1) <= mularray_i(2)(3) xor std_logic_vector(shift_left(unsigned(mularray_i(2)(0)) , 2));
-mularray_o(2)(0) <= x2_M_1;
-
-x3_M_4  <= mularray_i(3)(5)xor std_logic_vector(shift_left(unsigned(mularray_i(3)(6)) , 3));
-x3_M_3  <= mularray_i(3)(4)xor std_logic_vector(shift_right(unsigned(mularray_i(3)(5)) , 3)) xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(3)(6)) , 3))) , 3));
-x3_M_1  <= mularray_i(3)(2) xor std_logic_vector(shift_left(unsigned(mularray_i(3)(7)) , 2));
-x3_M2_4 <= mularray_i(3)(6)xor std_logic_vector(shift_left(unsigned(mularray_i(3)(7)) , 3));
-x3_M2_3 <= x3_M_4 xor std_logic_vector(shift_right(unsigned(mularray_i(3)(6)) , 3)) xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(3)(7)) , 3))) , 3));
-x3_M2_1 <= mularray_i(3)(3) xor std_logic_vector(shift_left(unsigned(mularray_i(3)(0)) , 2));
-
-mularray_o(3)(7) <= x3_M_1;
-mularray_o(3)(6) <= mularray_i(3)(1);
-mularray_o(3)(5) <= mularray_i(3)(0);
-mularray_o(3)(4) <= mularray_i(3)(7)xor std_logic_vector(shift_left(unsigned(mularray_i(3)(0)) , 3));
-mularray_o(3)(3) <= x3_M2_4  xor std_logic_vector(shift_right(unsigned(mularray_i(3)(7)) , 3)) xor std_logic_vector(shift_right(unsigned(std_logic_vector(shift_left(unsigned(mularray_i(3)(0)) , 3))) , 3));
-mularray_o(3)(2) <= x3_M2_3;
-mularray_o(3)(1) <= x3_M_3 xor std_logic_vector(shift_left(unsigned(mularray_i(3)(1)) , 2));
-mularray_o(3)(0) <= x3_M2_1;
-
-
-if_lane5_6_7: if  LANE_NB>4 generate
-    mularray_o(4)(0) <= mularray_i(4)(7);
-    mularray_o(4)(1) <= mularray_i(4)(0);
-    mularray_o(4)(2) <= mularray_i(4)(1);
-    mularray_o(4)(3) <= mularray_i(4)(2) xor std_logic_vector(shift_right(unsigned(mularray_i(4)(3)), 3));
-    mularray_o(4)(4) <= mularray_i(4)(3);
-    mularray_o(4)(5) <= mularray_i(4)(4) xor std_logic_vector(shift_left(unsigned(mularray_i(4)(2)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(4)(3)) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(mularray_i(4)(5)) , 3));
-	 mularray_o(4)(6) <= mularray_i(4)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(4)(2)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(4)(3)) , 3) , 2));
-    mularray_o(4)(7) <= mularray_i(4)(6);
-end generate;
-
-if_lane6_7: if  LANE_NB>5 generate
-    x5_MR_3  <= mularray_i(5)(2) xor std_logic_vector(shift_right(unsigned(mularray_i(5)(3)), 3));
-    x5_MR_5  <= mularray_i(5)(4) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(2)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(5)(3)) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(5)) , 3));
-    x5_MR_6  <= mularray_i(5)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(2)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(5)(3)) , 3) , 2));
-    
-    mularray_o(5)(0) <= mularray_i(5)(6);
-    mularray_o(5)(1) <= mularray_i(5)(7);
-    mularray_o(5)(2) <= mularray_i(5)(0);
-    mularray_o(5)(3) <= mularray_i(5)(1) xor std_logic_vector(shift_right(unsigned(x5_MR_3), 3));
-    mularray_o(5)(4) <= x5_MR_3;
-    mularray_o(5)(5) <= mularray_i(5)(3) xor std_logic_vector(shift_left(unsigned(mularray_i(5)(1)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(x5_MR_3) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(x5_MR_5) , 3));
-	 mularray_o(5)(6) <= x5_MR_5 xor std_logic_vector(shift_left(unsigned(mularray_i(5)(1)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(x5_MR_3) , 3) , 2));
-    mularray_o(5)(7) <= x5_MR_6;
-end generate;
-
-if_lane7: if  LANE_NB>6 generate
-    x6_MR_3  <= mularray_i(6)(2) xor std_logic_vector(shift_right(unsigned(mularray_i(6)(3)), 3));
-    x6_MR_5  <= mularray_i(6)(4) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(2)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(6)(3)) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(5)) , 3));
-    x6_MR_6  <= mularray_i(6)(5) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(2)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(mularray_i(6)(3)) , 3) , 2));
-    x6_MR2_3  <= mularray_i(6)(1) xor std_logic_vector(shift_right(unsigned(x6_MR_3), 3));
-    x6_MR2_5  <= mularray_i(6)(3) xor std_logic_vector(shift_left(unsigned(mularray_i(6)(1)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(x6_MR_3) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(x6_MR_5) , 3));
-    x6_MR2_6  <= x6_MR_5 xor std_logic_vector(shift_left(unsigned(mularray_i(6)(1)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(x6_MR_3) , 3) , 2));
-    
-    mularray_o(6)(0) <= x6_MR_6;
-    mularray_o(6)(1) <= mularray_i(6)(6);
-    mularray_o(6)(2) <= mularray_i(6)(7);
-    mularray_o(6)(3) <= mularray_i(6)(0) xor std_logic_vector(shift_right(unsigned(x6_MR2_3), 3));
-    mularray_o(6)(4) <= x6_MR2_3;
-    mularray_o(6)(5) <= x6_MR_3 xor std_logic_vector(shift_left(unsigned(mularray_i(6)(0)) , 5)) xor std_logic_vector(shift_left(shift_right(unsigned(x6_MR2_3) , 3) , 5)) xor std_logic_vector(shift_left(unsigned(x6_MR2_5) , 3));
-	 mularray_o(6)(6) <= x6_MR2_5   xor std_logic_vector(shift_left(unsigned(mularray_i(6)(0)) , 2)) xor std_logic_vector(shift_left(shift_right(unsigned(x6_MR2_3) , 3) , 2));
-    mularray_o(6)(7) <= x6_MR2_6;
-end generate;
-
-end inv_multiplication_arch;
-\ No newline at end of file