EvoApprox8B

// Library = EvoApprox8b
// Circuit = add8_RCA
// Area   (180) = 920
// Delay  (180) = 1.680
// Power  (180) = 339.90
// Area   (45) = 67
// Delay  (45) = 0.630
// Power  (45) = 32.96
// Nodes = 8
// HD = 0
// MAE = 0.00000
// MSE = 0.00000
// MRE = 0.00 %
// WCE = 0
// WCRE = 0 %
// EP = 0.0 %

module add8_RippleCarryAdder(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];

  PDKGENHAX1 n32(.A(N[0]), .B(N[16]), .YS(N[32]), .YC(N[33]));
  PDKGENFAX1 n34(.A(N[2]), .B(N[18]), .C(N[33]), .YS(N[34]), .YC(N[35]));
  PDKGENFAX1 n36(.A(N[4]), .B(N[20]), .C(N[35]), .YS(N[36]), .YC(N[37]));
  PDKGENFAX1 n38(.A(N[6]), .B(N[22]), .C(N[37]), .YS(N[38]), .YC(N[39]));
  PDKGENFAX1 n40(.A(N[8]), .B(N[24]), .C(N[39]), .YS(N[40]), .YC(N[41]));
  PDKGENFAX1 n42(.A(N[10]), .B(N[26]), .C(N[41]), .YS(N[42]), .YC(N[43]));
  PDKGENFAX1 n44(.A(N[12]), .B(N[28]), .C(N[43]), .YS(N[44]), .YC(N[45]));
  PDKGENFAX1 n46(.A(N[14]), .B(N[30]), .C(N[45]), .YS(N[46]), .YC(N[47]));

  assign O[0] = N[32];
  assign O[1] = N[34];
  assign O[2] = N[36];
  assign O[3] = N[38];
  assign O[4] = N[40];
  assign O[5] = N[42];
  assign O[6] = N[44];
  assign O[7] = N[46];
  assign O[8] = N[47];

endmodule
/* mod */
module PDKGENHAX1( input A, input B, output YS, output YC );
    assign YS = A ^ B;
    assign YC = A & B;
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