/*** * 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, R. Hrbacek, Z. Vasicek and L. Sekanina, "EvoApprox8b: Library of approximate adders and multipliers for circuit design and benchmarking of approximation methods". Design, Automation & Test in Europe Conference & Exhibition (DATE), 2017, Lausanne, 2017, pp. 258-261. doi: 10.23919/DATE.2017.7926993 * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mre parameters ***/ // MAE% = 5.84 % // MAE = 3828 // WCE% = 49.27 % // WCE = 32289 // WCRE% = 100.00 % // EP% = 98.75 % // MRE% = 31.87 % // MSE = 37620.441e3 // PDK45_PWR = 0.015 mW // PDK45_AREA = 60.5 um2 // PDK45_DELAY = 0.14 ns module mul8u_R36 ( A, B, O ); input [7:0] A; input [7:0] B; output [15:0] O; wire sig_22,sig_23,sig_29,sig_30,sig_46,sig_47,sig_53,sig_54,sig_60,sig_61,sig_70,sig_71,sig_77,sig_78,sig_79,sig_107,sig_136,sig_139,sig_141,sig_144; wire sig_156,sig_180,sig_189,sig_212,sig_215,sig_218,sig_236,sig_242,sig_251; assign sig_22 = B[6] & A[0]; assign sig_23 = B[7] & A[0]; assign sig_29 = B[5] & A[0]; assign sig_30 = B[6] & A[1]; assign sig_46 = B[6] & A[5]; assign sig_47 = B[7] & A[3]; assign sig_53 = B[7] & A[4]; assign sig_54 = B[6] & A[4]; assign sig_60 = B[4] & A[7]; assign sig_61 = B[5] & A[5]; assign sig_70 = B[6] & A[6]; assign sig_71 = B[7] & A[6]; assign sig_77 = B[5] & A[7]; assign sig_78 = B[6] & A[7]; assign sig_79 = B[7] & A[7]; assign sig_107 = sig_23 | sig_30; assign sig_136 = sig_46 | sig_53; assign sig_139 = sig_136 | sig_60; assign sig_141 = sig_47 | sig_54; assign sig_144 = sig_141 | sig_61; assign sig_156 = A[5] & B[7]; assign sig_180 = B[7] & A[1]; assign sig_189 = B[0] & A[7]; assign sig_212 = sig_156 | sig_70; assign sig_215 = sig_212 | sig_77; assign sig_218 = sig_71 | sig_78; assign sig_236 = sig_107 | sig_189; assign sig_242 = A[7] & B[3]; assign sig_251 = sig_144 | sig_242; assign O[15] = 1'b0; assign O[14] = sig_79; assign O[13] = sig_218; assign O[12] = sig_215; assign O[11] = sig_139; assign O[10] = sig_251; assign O[9] = sig_251; assign O[8] = sig_180; assign O[7] = sig_236; assign O[6] = sig_22; assign O[5] = sig_29; assign O[4] = 1'b0; assign O[3] = 1'b0; assign O[2] = 1'b0; assign O[1] = 1'b0; assign O[0] = 1'b0; endmodule