lfsr2_28.v

module lfsr2_28 (/*AUTOARG*/
   // Outputs
   so,
   // Inputs
   si
   ) ;
   output [127:0] so;
   input [127:0]  si;

   wire [7:0] 	  m [15:0];
   wire [7:0] 	  z [15:0];

   assign m[0] = si[7:0];
   assign m[1] = si[15:8];
   assign m[2] = si[23:16];
   assign m[3] = si[31:24];
   assign m[4] = si[39:32];
   assign m[5] = si[47:40];
   assign m[6] = si[55:48];
   assign m[7] = si[63:56];
   assign m[8] = si[71:64];
   assign m[9] = si[79:72];
   assign m[10] = si[87:80];
   assign m[11] = si[95:88];
   assign m[12] = si[103:96];
   assign m[13] = si[111:104];
   assign m[14] = si[119:112];
   assign m[15] = si[127:120];

   assign z[0] = {m[0][7]^m[0][1], m[0][6]^m[0][0], m[0][7:2]};
   assign z[1] = {m[1][7]^m[1][1], m[1][6]^m[1][0], m[1][7:2]};
   assign z[2] = {m[2][7]^m[2][1], m[2][6]^m[2][0], m[2][7:2]};
   assign z[3] = {m[3][7]^m[3][1], m[3][6]^m[3][0], m[3][7:2]};
   assign z[4] = {m[4][7]^m[4][1], m[4][6]^m[4][0], m[4][7:2]};
   assign z[5] = {m[5][7]^m[5][1], m[5][6]^m[5][0], m[5][7:2]};
   assign z[6] = {m[6][7]^m[6][1], m[6][6]^m[6][0], m[6][7:2]};
   assign z[7] = {m[7][7]^m[7][1], m[7][6]^m[7][0], m[7][7:2]};
   assign z[8] = {m[8][7]^m[8][1], m[8][6]^m[8][0], m[8][7:2]};
   assign z[9] = {m[9][7]^m[9][1], m[9][6]^m[9][0], m[9][7:2]};
   assign z[10] = {m[10][7]^m[10][1], m[10][6]^m[10][0], m[10][7:2]};
   assign z[11] = {m[11][7]^m[11][1], m[11][6]^m[11][0], m[11][7:2]};
   assign z[12] = {m[12][7]^m[12][1], m[12][6]^m[12][0], m[12][7:2]};
   assign z[13] = {m[13][7]^m[13][1], m[13][6]^m[13][0], m[13][7:2]};
   assign z[14] = {m[14][7]^m[14][1], m[14][6]^m[14][0], m[14][7:2]};
   assign z[15] = {m[15][7]^m[15][1], m[15][6]^m[15][0], m[15][7:2]};

   assign so = {z[15],
		z[14],
		z[13],
		z[12],
		z[11],
		z[10],
		z[9],
		z[8],
		z[7],
		z[6],
		z[5],
		z[4],
		z[3],
		z[2],
		z[1],
		z[0]};
   
   
   
   
endmodule // lfsr2_28