/
add8_081.v
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add8_081.v
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// Library = EvoApprox8b
// Circuit = add8_081
// Area (180) = 888
// Delay (180) = 0.730
// Power (180) = 253.40
// Area (45) = 59
// Delay (45) = 0.320
// Power (45) = 20.78
// Nodes = 19
// HD = 192640
// MAE = 9.75000
// MSE = 141.50000
// MRE = 5.22 %
// WCE = 23
// WCRE = 100 %
// EP = 96.9 %
module add8_081(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];
PDKGENOR2X1 n42(.A(N[28]), .B(N[12]), .Y(N[42]));
assign N[43] = N[42];
PDKGENOR2X1 n44(.A(N[28]), .B(N[12]), .Y(N[44]));
PDKGENAND2X1 n46(.A(N[26]), .B(N[10]), .Y(N[46]));
PDKGENAND2X1 n68(.A(N[8]), .B(N[24]), .Y(N[68]));
PDKGENHAX1 n78(.A(N[10]), .B(N[26]), .YS(N[78]), .YC(N[79]));
PDKGENHAX1 n86(.A(N[12]), .B(N[28]), .YS(N[86]), .YC(N[87]));
PDKGENHAX1 n96(.A(N[14]), .B(N[30]), .YS(N[96]), .YC(N[97]));
PDKGENOR2X1 n134(.A(N[26]), .B(N[10]), .Y(N[134]));
assign N[135] = N[134];
PDKGENBUFX2 n152(.A(N[68]), .Y(N[152]));
assign N[153] = N[152];
PDKGENAND2X1 n162(.A(N[43]), .B(N[46]), .Y(N[162]));
assign N[163] = N[162];
PDKGENOR2X1 n180(.A(N[87]), .B(N[163]), .Y(N[180]));
assign N[181] = N[180];
PDKGENAND2X1 n226(.A(N[135]), .B(N[153]), .Y(N[226]));
PDKGENOR2X1 n244(.A(N[79]), .B(N[226]), .Y(N[244]));
assign N[245] = N[244];
PDKGENAND2X1 n254(.A(N[44]), .B(N[226]), .Y(N[254]));
PDKGENOR2X1 n272(.A(N[181]), .B(N[254]), .Y(N[272]));
PDKGENHAX1 n394(.A(N[78]), .B(N[152]), .YS(N[394]), .YC(N[395]));
PDKGENHAX1 n404(.A(N[86]), .B(N[245]), .YS(N[404]), .YC(N[405]));
PDKGENHAX1 n412(.A(N[96]), .B(N[272]), .YS(N[412]), .YC(N[413]));
PDKGENOR2X1 n422(.A(N[97]), .B(N[413]), .Y(N[422]));
assign O[0] = N[0];
assign O[1] = N[2];
assign O[2] = N[20];
assign O[3] = N[22];
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
/* mod */
module PDKGENHAX1( input A, input B, output YS, output YC );
assign YS = A ^ B;
assign YC = A & B;
endmodule
/* mod */
module PDKGENOR2X1(input A, input B, output Y );
assign Y = A | B;
endmodule
/* mod */
module PDKGENAND2X1(input A, input B, output Y );
assign Y = A & B;
endmodule
/* mod */
module PDKGENBUFX2(input A, output Y );
assign Y = A;
endmodule