/*** * This code is a part of EvoApproxLib library (ehw.fit.vutbr.cz/approxlib) distributed under The MIT License. * When used, please cite the following article(s): * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mae parameters ***/ // MAE% = 1.78 % // MAE = 9.1 // WCE% = 5.86 % // WCE = 30 // WCRE% = 1150.00 % // EP% = 96.78 % // MRE% = 26.88 % // MSE = 122 // PDK45_PWR = 0.014 mW // PDK45_AREA = 34.7 um2 // PDK45_DELAY = 0.27 ns module add8se_7EB ( A, B, O ); input [7:0] A; input [7:0] B; output [8:0] O; wire sig_19,sig_22,sig_31,sig_38,sig_39,sig_40,sig_41,sig_42,sig_43,sig_44,sig_45,sig_46,sig_47,sig_48,sig_49,sig_50,sig_51,sig_52,sig_54; assign sig_19 = A[5] | B[5]; assign sig_22 = B[4] | A[4]; assign sig_31 = B[4] ^ sig_22; assign sig_38 = A[5] ^ B[5]; assign sig_39 = A[5] & B[5]; assign sig_40 = sig_19 & B[4]; assign sig_41 = sig_38 ^ B[4]; assign sig_42 = sig_39 | sig_40; assign sig_43 = A[6] ^ B[6]; assign sig_44 = A[6] & B[6]; assign sig_45 = sig_43 & sig_42; assign sig_46 = sig_43 ^ sig_42; assign sig_47 = sig_44 | sig_45; assign sig_48 = A[7] ^ B[7]; assign sig_49 = A[7] & B[7]; assign sig_50 = sig_48 & sig_47; assign sig_51 = sig_48 ^ sig_47; assign sig_52 = sig_49 | sig_50; assign sig_54 = sig_48 ^ sig_52; assign O[8] = sig_54; assign O[7] = sig_51; assign O[6] = sig_46; assign O[5] = sig_41; assign O[4] = sig_31; assign O[3] = sig_31; assign O[2] = sig_46; assign O[1] = sig_41; assign O[0] = sig_51; endmodule