add8_054.v

// Library = EvoApprox8b
// Circuit = add8_054
// Area   (180) = 580
// Delay  (180) = 0.870
// Power  (180) = 162.90
// Area   (45) = 43
// Delay  (45) = 0.330
// Power  (45) = 15.36
// Nodes = 9
// HD = 188544
// MAE = 4.20312
// MSE = 31.00000
// MRE = 2.19 %
// WCE = 15
// WCRE = 400 %
// EP = 90.6 %

module add8_054(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];

  PDKGENBUFX2 n40(.A(N[20]), .Y(N[40]));
  assign N[41] = N[40];
  NPDKGEPDKGENNOR2X1 n120(.A(N[16]), .B(N[0]), .Y(N[120]));
  assign N[121] = N[120];
  PDKGENNAND3X1 n132(.A(N[14]), .B(N[121]), .C(N[0]), .Y(N[132]));
  assign N[133] = N[132];
  PDKGEPDKGENNOR2X1 n182(.A(N[6]), .B(N[22]), .Y(N[182]));
  PDKGENHAX1 n232(.A(N[8]), .B(N[24]), .YS(N[232]), .YC(N[233]));
  PDKGENBUFX2 n252(.A(N[233]), .Y(N[252]));
  PDKGENFAX1 n282(.A(N[10]), .B(N[26]), .C(N[252]), .YS(N[282]), .YC(N[283]));
  PDKGENFAX1 n332(.A(N[12]), .B(N[28]), .C(N[283]), .YS(N[332]), .YC(N[333]));
  PDKGENFAX1 n382(.A(N[14]), .B(N[30]), .C(N[333]), .YS(N[382]), .YC(N[383]));

  assign O[0] = N[2];
  assign O[1] = N[41];
  assign O[2] = N[133];
  assign O[3] = N[182];
  assign O[4] = N[232];
  assign O[5] = N[282];
  assign O[6] = N[332];
  assign O[7] = N[382];
  assign O[8] = N[383];

endmodule
/* mod */
module PDKGENFAX1( input A, input B, input C, output YS, output YC );
    assign YS = (A ^ B) ^ C;
    assign YC = (A & B) | (B & C) | (A & C);
endmodule
/* mod */
module PDKGEPDKGENNOR2X1(input A, input B, output Y );
     assign Y = A | B;
endmodule
/* mod */
module PDKGENHAX1( input A, input B, output YS, output YC );
    assign YS = A ^ B;
    assign YC = A & B;
endmodule
/* mod */
module PDKGENNOR2X1(input A, input B, output Y );
     assign Y = ~(A | B);
endmodule
/* mod */
module PDKGENNAND3X1(input A, input B, input C, output Y );
     assign Y = ~((A & B) & C);
endmodule
/* mod */
module PDKGENBUFX2(input A, output Y );
     assign Y = A;
endmodule