/*** * 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 mre parameters ***/ // MAE% = 1.39 % // MAE = 57 // WCE% = 5.37 % // WCE = 220 // WCRE% = 100.00 % // EP% = 91.77 % // MRE% = 17.71 % // MSE = 5418 // PDK45_PWR = 0.041 mW // PDK45_AREA = 132.8 um2 // PDK45_DELAY = 0.69 ns module mul8x4u_2CC ( A, B, O ); input [7:0] A; input [3:0] B; output [11:0] O; wire sig_15,sig_25,sig_26,sig_27,sig_52,sig_57,sig_58,sig_59,sig_60,sig_61,sig_66,sig_67,sig_68,sig_69,sig_87,sig_88,sig_92,sig_93,sig_94,sig_96; wire sig_97,sig_98,sig_99,sig_100,sig_101,sig_102,sig_103,sig_104,sig_105,sig_106,sig_110,sig_111,sig_112,sig_113,sig_114,sig_132,sig_133,sig_134,sig_135,sig_136; wire 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_15 = B[0] & A[3]; assign sig_25 = A[5] & B[1]; assign sig_26 = A[6] & B[1]; assign sig_27 = A[7] & B[1]; assign sig_52 = B[3] & sig_15; assign sig_57 = sig_26 & sig_52; assign sig_58 = sig_26 | sig_52; assign sig_59 = B[0] & sig_57; assign sig_60 = sig_59 & A[7]; assign sig_61 = sig_59 ^ sig_27; assign sig_66 = A[4] & B[2]; assign sig_67 = A[5] & B[2]; assign sig_68 = A[6] & B[2]; assign sig_69 = A[7] & B[2]; assign sig_87 = sig_25 | sig_66; assign sig_88 = sig_25 & sig_66; assign sig_92 = sig_58 | sig_67; assign sig_93 = sig_58 & sig_67; assign sig_94 = sig_87 & sig_88; assign sig_96 = sig_93 | sig_94; assign sig_97 = sig_61 ^ sig_68; assign sig_98 = sig_61 & sig_68; assign sig_99 = sig_97 & sig_96; assign sig_100 = sig_97 ^ sig_96; assign sig_101 = sig_98 | sig_99; assign sig_102 = sig_60 ^ sig_69; assign sig_103 = sig_60 & B[2]; assign sig_104 = A[7] & sig_101; assign sig_105 = sig_102 ^ sig_101; assign sig_106 = sig_103 | sig_104; assign sig_110 = B[0] & A[7]; assign sig_111 = A[4] & B[3]; assign sig_112 = A[5] & B[3]; assign sig_113 = A[6] & B[3]; assign sig_114 = A[7] & B[3]; assign sig_132 = sig_92 ^ sig_111; assign sig_133 = sig_92 & sig_111; assign sig_134 = sig_132 & sig_110; assign sig_135 = sig_132 ^ sig_110; assign sig_136 = sig_133 | sig_134; assign sig_137 = sig_100 ^ sig_112; assign sig_138 = sig_100 & sig_112; assign sig_139 = sig_137 & sig_136; assign sig_140 = sig_137 ^ sig_136; assign sig_141 = sig_138 | sig_139; assign sig_142 = sig_105 ^ sig_113; assign sig_143 = sig_105 & sig_113; 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 & B[3]; assign sig_149 = sig_114 & 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_135; assign O[6] = sig_87; assign O[5] = sig_87; assign O[4] = sig_92; assign O[3] = sig_140; assign O[2] = sig_61; assign O[1] = sig_88; assign O[0] = sig_60; endmodule