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add8_030.v
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// Library = EvoApprox8b
// Circuit = add8_030
// Area (180) = 784
// Delay (180) = 1.250
// Power (180) = 201.40
// Area (45) = 59
// Delay (45) = 0.480
// Power (45) = 19.24
// Nodes = 14
// HD = 172672
// MAE = 3.46875
// MSE = 18.50000
// MRE = 1.86 %
// WCE = 11
// WCRE = 500 %
// EP = 90.6 %
module add8_030(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];
NPDKGEPDKGENNAND2X1 n32(.A(N[22]), .B(N[6]), .Y(N[32]));
assign N[33] = N[32];
PDKGENINVX1 n38(.A(N[33]), .Y(N[38]));
PDKGENHAX1 n40(.A(N[20]), .B(N[20]), .YS(N[40]), .YC(N[41]));
PDKGENBUFX2 n50(.A(N[4]), .Y(N[50]));
assign N[51] = N[50];
PDKGEPDKGENNAND2X1 n52(.A(N[51]), .B(N[38]), .Y(N[52]));
PDKGENBUFX2 n78(.A(N[52]), .Y(N[78]));
PDKGENINVX1 n126(.A(N[40]), .Y(N[126]));
assign N[127] = N[126];
PDKGENOR2X1 n132(.A(N[127]), .B(N[20]), .Y(N[132]));
PDKGENOR2X1 n182(.A(N[6]), .B(N[22]), .Y(N[182]));
PDKGENBUFX2 n212(.A(N[78]), .Y(N[212]));
PDKGENFAX1 n232(.A(N[8]), .B(N[24]), .C(N[212]), .YS(N[232]), .YC(N[233]));
PDKGENFAX1 n282(.A(N[10]), .B(N[26]), .C(N[233]), .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[127];
assign O[1] = N[18];
assign O[2] = N[132];
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 PDKGEPDKGENNAND2X1(input A, input B, output Y );
assign Y = A & B;
endmodule
/* mod */
module PDKGENOR2X1(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 PDKGENINVX1(input A, output Y );
assign Y = ~A;
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 PDKGENBUFX2(input A, output Y );
assign Y = A;
endmodule
/* mod */
module PDKGENNAND2X1(input A, input B, output Y );
assign Y = ~(A & B);
endmodule