/*** * 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): V. MRAZEK. Optimization of BDD-based Approximation Error Metrics Calculations. In: IEEE Computer Society Annual Symposium on VLSI (ISVLSI '22). Paphos: Institute of Electrical and Electronics Engineers, 2022, pp. 86-91. ISBN 978-1-6654-6605-9. * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and ep parameters ***/ // MAE% = 3.20 % // MAE = 16 // WCE% = 19.34 % // WCE = 99 // WCRE% = 1000.00 % // EP% = 89.23 % // MRE% = 7.47 % // MSE = 745 // PDK45_PWR = 0.0092 mW // PDK45_AREA = 35.2 um2 // PDK45_DELAY = 0.17 ns module add8u_0PL(A, B, O); input [7:0] A, B; output [8:0] O; wire sig_39, sig_42, sig_43, sig_44, sig_47, sig_48; wire sig_49, sig_50; assign O[2] = A[2] ^ B[2]; assign O[4] = A[4] | B[4]; assign O[0] = A[0] | B[0]; assign O[1] = 1'b1; assign O[5] = A[5] ^ B[5]; assign sig_39 = A[5] & B[5]; assign sig_42 = sig_39; assign sig_43 = A[6] ^ B[6]; assign sig_44 = A[6] & B[6]; assign O[6] = sig_43 | sig_42; assign sig_47 = sig_44; assign sig_48 = A[7] ^ B[7]; assign sig_49 = A[7] & B[7]; assign sig_50 = sig_48 & sig_47; assign O[7] = sig_48 ^ sig_47; assign O[8] = sig_49 | sig_50; assign O[3] = O[1]; endmodule