// Library = EvoApprox8b // Circuit = add8_TA_wt_SA // Area (180) = 1952 // Delay (180) = 1.110 // Power (180) = 757.70 // Area (45) = 136 // Delay (45) = 0.430 // Power (45) = 61.57 // Nodes = 43 // HD = 0 // MAE = 0.00000 // MSE = 0.00000 // MRE = 0.00 % // WCE = 0 // WCRE = 0 % // EP = 0.0 % module add8_TreeAdder_With_SklanskyArchitecture(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]; HAX1 n32(.A(N[0]), .B(N[16]), .YS(N[32]), .YC(N[33])); HAX1 n34(.A(N[2]), .B(N[18]), .YS(N[34]), .YC(N[35])); HAX1 n36(.A(N[4]), .B(N[20]), .YS(N[36]), .YC(N[37])); HAX1 n38(.A(N[6]), .B(N[22]), .YS(N[38]), .YC(N[39])); HAX1 n40(.A(N[8]), .B(N[24]), .YS(N[40]), .YC(N[41])); HAX1 n42(.A(N[10]), .B(N[26]), .YS(N[42]), .YC(N[43])); HAX1 n44(.A(N[12]), .B(N[28]), .YS(N[44]), .YC(N[45])); HAX1 n46(.A(N[14]), .B(N[30]), .YS(N[46]), .YC(N[47])); AND2X1 n48(.A(N[36]), .B(N[35]), .Y(N[48])); AND2X1 n50(.A(N[36]), .B(N[34]), .Y(N[50])); OR2X1 n52(.A(N[37]), .B(N[48]), .Y(N[52])); AND2X1 n54(.A(N[40]), .B(N[39]), .Y(N[54])); AND2X1 n56(.A(N[40]), .B(N[38]), .Y(N[56])); OR2X1 n58(.A(N[41]), .B(N[54]), .Y(N[58])); AND2X1 n60(.A(N[44]), .B(N[43]), .Y(N[60])); AND2X1 n62(.A(N[44]), .B(N[42]), .Y(N[62])); OR2X1 n64(.A(N[45]), .B(N[60]), .Y(N[64])); AND2X1 n66(.A(N[34]), .B(N[33]), .Y(N[66])); OR2X1 n68(.A(N[35]), .B(N[66]), .Y(N[68])); AND2X1 n70(.A(N[50]), .B(N[33]), .Y(N[70])); OR2X1 n72(.A(N[52]), .B(N[70]), .Y(N[72])); AND2X1 n74(.A(N[42]), .B(N[58]), .Y(N[74])); AND2X1 n76(.A(N[42]), .B(N[56]), .Y(N[76])); OR2X1 n78(.A(N[43]), .B(N[74]), .Y(N[78])); AND2X1 n80(.A(N[62]), .B(N[58]), .Y(N[80])); AND2X1 n82(.A(N[62]), .B(N[56]), .Y(N[82])); OR2X1 n84(.A(N[64]), .B(N[80]), .Y(N[84])); AND2X1 n86(.A(N[38]), .B(N[72]), .Y(N[86])); OR2X1 n88(.A(N[39]), .B(N[86]), .Y(N[88])); AND2X1 n90(.A(N[56]), .B(N[72]), .Y(N[90])); OR2X1 n92(.A(N[58]), .B(N[90]), .Y(N[92])); AND2X1 n94(.A(N[76]), .B(N[72]), .Y(N[94])); OR2X1 n96(.A(N[78]), .B(N[94]), .Y(N[96])); AND2X1 n98(.A(N[82]), .B(N[72]), .Y(N[98])); OR2X1 n100(.A(N[84]), .B(N[98]), .Y(N[100])); XOR2X1 n102(.A(N[34]), .B(N[33]), .Y(N[102])); XOR2X1 n104(.A(N[36]), .B(N[68]), .Y(N[104])); XOR2X1 n106(.A(N[38]), .B(N[72]), .Y(N[106])); XOR2X1 n108(.A(N[40]), .B(N[88]), .Y(N[108])); XOR2X1 n110(.A(N[42]), .B(N[92]), .Y(N[110])); XOR2X1 n112(.A(N[44]), .B(N[96]), .Y(N[112])); HAX1 n114(.A(N[46]), .B(N[100]), .YS(N[114]), .YC(N[115])); OR2X1 n116(.A(N[47]), .B(N[115]), .Y(N[116])); assign O[0] = N[32]; assign O[1] = N[102]; assign O[2] = N[104]; assign O[3] = N[106]; assign O[4] = N[108]; assign O[5] = N[110]; assign O[6] = N[112]; assign O[7] = N[114]; assign O[8] = N[116]; endmodule