/*** * 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, L. Sekanina, Z. Vasicek "Libraries of Approximate Circuits: Automated Design and Application in CNN Accelerators" IEEE Journal on Emerging and Selected Topics in Circuits and Systems, Vol 10, No 4, 2020 * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mse parameters ***/ // MAE% = 1.71 % // MAE = 70 // WCE% = 6.67 % // WCE = 273 // WCRE% = 106.25 % // EP% = 92.65 % // MRE% = 22.99 % // MSE = 7822 // PDK45_PWR = 0.032 mW // PDK45_AREA = 108.4 um2 // PDK45_DELAY = 0.47 ns module mul8x4u_0S7 ( A, B, O ); input [7:0] A; input [3:0] B; output [11:0] O; wire sig_26,sig_28,sig_56,sig_57,sig_60,sig_61,sig_66,sig_67,sig_68,sig_69,sig_97,sig_98,sig_99,sig_100,sig_101,sig_102,sig_103,sig_104,sig_105,sig_106; wire sig_112,sig_114,sig_137,sig_138,sig_139,sig_140,sig_141,sig_142,sig_143,sig_144,sig_145,sig_146,sig_147,sig_148,sig_149,sig_150,sig_151; assign sig_26 = A[6] & B[3]; assign sig_28 = B[1] & A[7]; assign sig_56 = B[0] & A[7]; assign sig_57 = B[1] & A[6]; assign sig_60 = sig_56 & B[1]; assign sig_61 = sig_56 ^ sig_28; assign sig_66 = A[4] & B[3]; assign sig_67 = A[5] & B[2]; assign sig_68 = A[6] & B[2]; assign sig_69 = A[7] & B[2]; assign sig_97 = sig_61 ^ sig_68; assign sig_98 = sig_61 & sig_68; assign sig_99 = sig_97 & sig_67; assign sig_100 = sig_97 ^ sig_67; assign sig_101 = sig_98 | sig_99; assign sig_102 = sig_60 ^ sig_69; assign sig_103 = sig_60 & sig_69; assign sig_104 = A[7] & sig_101; assign sig_105 = sig_102 ^ sig_101; assign sig_106 = sig_103 | sig_104; assign sig_112 = A[5] & B[3]; assign sig_114 = A[7] & B[3]; assign sig_137 = sig_100 ^ sig_112; assign sig_138 = sig_100 & sig_112; assign sig_139 = sig_137 & sig_66; assign sig_140 = sig_137 ^ sig_66; assign sig_141 = sig_138 | sig_139; assign sig_142 = sig_105 ^ sig_26; assign sig_143 = sig_105 & sig_26; assign sig_144 = sig_142 & sig_141; assign sig_145 = sig_142 ^ sig_141; assign sig_146 = sig_143 | sig_144; assign sig_147 = sig_106 ^ sig_114; assign sig_148 = sig_106 & sig_114; assign sig_149 = A[7] & sig_146; assign sig_150 = sig_147 ^ sig_146; assign sig_151 = sig_148 | sig_149; assign O[11] = sig_151; assign O[10] = sig_150; assign O[9] = sig_145; assign O[8] = sig_140; assign O[7] = sig_57; assign O[6] = sig_57; assign O[5] = sig_57; assign O[4] = sig_60; assign O[3] = sig_140; assign O[2] = sig_57; assign O[1] = 1'b0; assign O[0] = sig_106; endmodule