module add8_280(A, B, O);
input [7:0] A;
input [7:0] B;
output [8:0] O;
wire [2031:0] N;
assign N[0] = A[0];
assign N[1] = A[0];
assign N[2] = A[1];
assign N[3] = A[1];
assign N[4] = A[2];
assign N[5] = A[2];
assign N[6] = A[3];
assign N[7] = A[3];
assign N[8] = A[4];
assign N[9] = A[4];
assign N[10] = A[5];
assign N[11] = A[5];
assign N[12] = A[6];
assign N[13] = A[6];
assign N[14] = A[7];
assign N[15] = A[7];
assign N[16] = B[0];
assign N[17] = B[0];
assign N[18] = B[1];
assign N[19] = B[1];
assign N[20] = B[2];
assign N[21] = B[2];
assign N[22] = B[3];
assign N[23] = B[3];
assign N[24] = B[4];
assign N[25] = B[4];
assign N[26] = B[5];
assign N[27] = B[5];
assign N[28] = B[6];
assign N[29] = B[6];
assign N[30] = B[7];
assign N[31] = B[7];
OR2X1 n42(.A(N[28]), .B(N[12]), .Y(N[42]));
assign N[43] = N[42];
OR2X1 n44(.A(N[28]), .B(N[12]), .Y(N[44]));
AND2X1 n46(.A(N[26]), .B(N[10]), .Y(N[46]));
assign N[47] = N[46];
AND2X1 n68(.A(N[8]), .B(N[24]), .Y(N[68]));
assign N[69] = N[68];
HAX1 n78(.A(N[10]), .B(N[26]), .YS(N[78]), .YC(N[79]));
HAX1 n86(.A(N[12]), .B(N[28]), .YS(N[86]), .YC(N[87]));
HAX1 n96(.A(N[14]), .B(N[30]), .YS(N[96]), .YC(N[97]));
HAX1 n134(.A(N[26]), .B(N[10]), .YS(N[134]), .YC(N[135]));
BUFX2 n136(.A(N[134]), .Y(N[136]));
assign N[137] = N[136];
INVX1 n144(.A(N[69]), .Y(N[144]));
assign N[145] = N[144];
INVX1 n146(.A(N[145]), .Y(N[146]));
BUFX2 n152(.A(N[146]), .Y(N[152]));
AND2X1 n162(.A(N[43]), .B(N[47]), .Y(N[162]));
OR2X1 n180(.A(N[87]), .B(N[162]), .Y(N[180]));
AND2X1 n226(.A(N[137]), .B(N[152]), .Y(N[226]));
OR2X1 n244(.A(N[79]), .B(N[226]), .Y(N[244]));
AND2X1 n254(.A(N[44]), .B(N[226]), .Y(N[254]));
OR2X1 n272(.A(N[180]), .B(N[254]), .Y(N[272]));
assign N[273] = N[272];
HAX1 n394(.A(N[78]), .B(N[152]), .YS(N[394]), .YC(N[395]));
HAX1 n404(.A(N[86]), .B(N[244]), .YS(N[404]), .YC(N[405]));
HAX1 n412(.A(N[96]), .B(N[273]), .YS(N[412]), .YC(N[413]));
OR2X1 n422(.A(N[97]), .B(N[413]), .Y(N[422]));
assign O[0] = N[4];
assign O[1] = N[24];
assign O[2] = N[22];
assign O[3] = N[145];
assign O[4] = N[6];
assign O[5] = N[394];
assign O[6] = N[404];
assign O[7] = N[412];
assign O[8] = N[422];
endmodule