and_xor_31.v

脉动乘法器：一个GF(2m)域上的Digit-Serial 脉动结构（Systolic）的乘法器

//////////////////////////////////////////////////////////////////////////////////////
//	Name          2*31 inputs and & xor array                                       //
//	Version       1.0																															  //
//	Author        Marko, Karl																												//
//	Date          Dec 23																														//
//	Character     used in systolic output                                           //
//	Changes       Original Version                                                  //
//////////////////////////////////////////////////////////////////////////////////////

module and_xor_31 (ctrl, il, ih, o);

input  [30:0] il, ih;
input         ctrl;
output [30:0] o;

assign o[30] = (il[30] & ctrl) ^ ih[30];
assign o[29] = (il[29] & ctrl) ^ ih[29];
assign o[28] = (il[28] & ctrl) ^ ih[28];
assign o[27] = (il[27] & ctrl) ^ ih[27];
assign o[26] = (il[26] & ctrl) ^ ih[26];
assign o[25] = (il[25] & ctrl) ^ ih[25];
assign o[24] = (il[24] & ctrl) ^ ih[24];
assign o[23] = (il[23] & ctrl) ^ ih[23];
assign o[22] = (il[22] & ctrl) ^ ih[22];
assign o[21] = (il[21] & ctrl) ^ ih[21];
assign o[20] = (il[20] & ctrl) ^ ih[20];
assign o[19] = (il[19] & ctrl) ^ ih[19];
assign o[18] = (il[18] & ctrl) ^ ih[18];
assign o[17] = (il[17] & ctrl) ^ ih[17];
assign o[16] = (il[16] & ctrl) ^ ih[16];
assign o[15] = (il[15] & ctrl) ^ ih[15];
assign o[14] = (il[14] & ctrl) ^ ih[14];
assign o[13] = (il[13] & ctrl) ^ ih[13];
assign o[12] = (il[12] & ctrl) ^ ih[12];
assign o[11] = (il[11] & ctrl) ^ ih[11];
assign o[10] = (il[10] & ctrl) ^ ih[10];
assign o[ 9] = (il[ 9] & ctrl) ^ ih[ 9];
assign o[ 8] = (il[ 8] & ctrl) ^ ih[ 8];
assign o[ 7] = (il[ 7] & ctrl) ^ ih[ 7];
assign o[ 6] = (il[ 6] & ctrl) ^ ih[ 6];
assign o[ 5] = (il[ 5] & ctrl) ^ ih[ 5];
assign o[ 4] = (il[ 4] & ctrl) ^ ih[ 4];
assign o[ 3] = (il[ 3] & ctrl) ^ ih[ 3];
assign o[ 2] = (il[ 2] & ctrl) ^ ih[ 2];
assign o[ 1] = (il[ 1] & ctrl) ^ ih[ 1];
assign o[ 0] = (il[ 0] & ctrl) ^ ih[ 0];

endmodule