/*** * 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, S. S. Sarwar, L. Sekanina, Z. Vasicek and K. Roy, "Design of power-efficient approximate multipliers for approximate artificial neural networks," 2016 IEEE/ACM International Conference on Computer-Aided Design (ICCAD), Austin, TX, 2016, pp. 1-7. doi: 10.1145/2966986.2967021 * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mae parameters ***/ // MAE% = 0.24 % // MAE = 40 // WCE% = 0.99 % // WCE = 162 // WCRE% = 3100.00 % // EP% = 95.40 % // MRE% = 5.32 % // MSE = 2487 // PDK45_PWR = 0.161 mW // PDK45_AREA = 351.5 um2 // PDK45_DELAY = 1.30 ns module mul7u_06Q(A, B, O); input [6:0] A, B; output [13:0] O; wire [6:0] A, B; wire [13:0] O; wire sig_27, sig_54, sig_55, sig_56, sig_62, sig_63; wire sig_82, sig_83, sig_85, sig_86, sig_87, sig_88; wire sig_89, sig_90, sig_91, sig_92, sig_93, sig_94; wire sig_95, sig_100, sig_101, sig_102, sig_114, sig_115; wire sig_116, sig_117, sig_118, sig_119, sig_120, sig_121; wire sig_122, sig_123, sig_124, sig_125, sig_126, sig_127; wire sig_128, sig_129, sig_130, sig_131, sig_132, sig_133; wire sig_134, sig_138, sig_140, sig_141, sig_150, sig_153; wire sig_154, sig_156, sig_157, sig_158, sig_159, sig_160; wire sig_161, sig_162, sig_163, sig_164, sig_165, sig_166; wire sig_167, sig_168, sig_169, sig_170, sig_171, sig_172; wire sig_173, sig_177, sig_178, sig_179, sig_180, sig_186; wire sig_188, sig_189, sig_191, sig_192, sig_193, sig_194; wire sig_196, sig_197, sig_198, sig_199, sig_200, sig_201; wire sig_202, sig_203, sig_204, sig_205, sig_206, sig_207; wire sig_208, sig_209, sig_210, sig_211, sig_212, sig_213; wire sig_214, sig_215, sig_216, sig_217, sig_218, sig_219; wire sig_222, sig_223, sig_224, sig_226, sig_227, sig_228; wire sig_229, sig_231, sig_232, sig_233, sig_234, sig_236; wire sig_237, sig_238, sig_239, sig_241, sig_242, sig_243; wire sig_244, sig_246, sig_247, sig_248, sig_249; assign sig_27 = A[6] & B[1]; assign sig_54 = B[1] & A[5]; assign sig_55 = sig_54 ^ sig_27; assign sig_56 = sig_54 & A[6]; assign sig_62 = A[5] & B[2]; assign sig_63 = A[6] & B[2]; assign sig_82 = A[4] & B[2]; assign sig_83 = B[5] & A[1]; assign sig_85 = sig_82 | sig_83; assign sig_86 = sig_55 ^ sig_62; assign sig_87 = sig_55 & sig_62; assign sig_88 = sig_86 & sig_85; assign sig_89 = sig_86 ^ sig_85; assign sig_90 = sig_87 ^ sig_88; assign sig_91 = sig_56 ^ sig_63; assign sig_92 = sig_56 & B[2]; assign sig_93 = sig_91 & sig_90; assign sig_94 = sig_91 ^ sig_90; assign sig_95 = sig_92 | sig_93; assign sig_100 = A[4] & B[3]; assign sig_101 = A[5] & B[3]; assign sig_102 = A[6] & B[3]; assign sig_114 = B[3] & A[2]; assign sig_115 = !(A[3] & B[3]); assign sig_116 = B[3] & A[3]; assign sig_117 = B[4] & sig_114; assign sig_118 = !(sig_115 & B[3]); assign sig_119 = sig_116 | sig_117; assign sig_120 = sig_89 ^ sig_100; assign sig_121 = sig_89 & sig_100; assign sig_122 = sig_120 & sig_119; assign sig_123 = sig_120 ^ sig_119; assign sig_124 = sig_121 ^ sig_122; assign sig_125 = sig_94 ^ sig_101; assign sig_126 = sig_94 & sig_101; assign sig_127 = sig_125 & sig_124; assign sig_128 = sig_125 ^ sig_124; assign sig_129 = sig_126 | sig_127; assign sig_130 = sig_95 ^ sig_102; assign sig_131 = sig_95 & B[3]; assign sig_132 = A[6] & sig_129; assign sig_133 = sig_130 ^ sig_129; assign sig_134 = sig_131 | sig_132; assign O[5] = A[0] & B[0]; assign sig_138 = A[3] & B[4]; assign O[4] = A[4] & B[4]; assign sig_140 = A[5] & B[4]; assign sig_141 = A[6] & B[4]; assign sig_150 = sig_118 & A[2]; assign sig_153 = sig_150 & B[4]; assign sig_154 = sig_123 ^ sig_138; assign O[0] = sig_123 & sig_138; assign sig_156 = sig_154 & sig_153; assign sig_157 = sig_154 ^ sig_153; assign sig_158 = O[0] ^ sig_156; assign sig_159 = sig_128 ^ O[4]; assign sig_160 = sig_128 & O[4]; assign sig_161 = sig_159 & sig_158; assign sig_162 = sig_159 ^ sig_158; assign sig_163 = sig_160 | sig_161; assign sig_164 = sig_133 ^ sig_140; assign sig_165 = sig_133 & sig_140; assign sig_166 = sig_164 & sig_163; assign sig_167 = sig_164 ^ sig_163; assign sig_168 = sig_165 ^ sig_166; assign sig_169 = sig_134 ^ sig_141; assign sig_170 = sig_134 & B[4]; assign sig_171 = A[6] & sig_168; assign sig_172 = sig_169 ^ sig_168; assign sig_173 = sig_170 | sig_171; assign O[3] = A[2] & B[5]; assign sig_177 = A[3] & B[5]; assign sig_178 = A[4] & B[5]; assign sig_179 = A[5] & B[5]; assign sig_180 = A[6] & B[5]; assign sig_186 = A[6] & B[0]; assign sig_188 = sig_157 ^ O[3]; assign sig_189 = sig_157 & A[2]; assign sig_191 = sig_188; assign sig_192 = sig_189 & B[5]; assign sig_193 = sig_162 ^ sig_177; assign sig_194 = sig_162 & sig_177; assign O[2] = sig_193 & sig_192; assign sig_196 = sig_193 ^ sig_192; assign sig_197 = sig_194 | O[2]; assign sig_198 = sig_167 ^ sig_178; assign sig_199 = sig_167 & sig_178; assign sig_200 = sig_198 & sig_197; assign sig_201 = sig_198 ^ sig_197; assign sig_202 = sig_199 | sig_200; assign sig_203 = sig_172 ^ sig_179; assign sig_204 = sig_172 & sig_179; assign sig_205 = sig_203 & sig_202; assign sig_206 = sig_203 ^ sig_202; assign sig_207 = sig_204 ^ sig_205; assign sig_208 = sig_173 ^ sig_180; assign sig_209 = sig_173 & B[5]; assign sig_210 = A[6] & sig_207; assign sig_211 = sig_208 ^ sig_207; assign sig_212 = sig_209 | sig_210; assign sig_213 = A[0] & B[6]; assign sig_214 = A[1] & B[6]; assign sig_215 = A[2] & B[6]; assign sig_216 = A[3] & B[6]; assign sig_217 = A[4] & B[6]; assign sig_218 = A[5] & B[6]; assign sig_219 = A[6] & B[6]; assign O[6] = sig_186 ^ sig_213; assign O[1] = sig_186 & sig_213; assign sig_222 = sig_191 ^ sig_214; assign sig_223 = sig_191 & sig_214; assign sig_224 = sig_222 & O[1]; assign O[7] = sig_222 ^ O[1]; assign sig_226 = sig_223 | sig_224; assign sig_227 = sig_196 ^ sig_215; assign sig_228 = sig_196 & sig_215; assign sig_229 = sig_227 & sig_226; assign O[8] = sig_227 ^ sig_226; assign sig_231 = sig_228 ^ sig_229; assign sig_232 = sig_201 ^ sig_216; assign sig_233 = sig_201 & sig_216; assign sig_234 = sig_232 & sig_231; assign O[9] = sig_232 ^ sig_231; assign sig_236 = sig_233 | sig_234; assign sig_237 = sig_206 ^ sig_217; assign sig_238 = sig_206 & sig_217; assign sig_239 = sig_237 & sig_236; assign O[10] = sig_237 ^ sig_236; assign sig_241 = sig_238 | sig_239; assign sig_242 = sig_211 ^ sig_218; assign sig_243 = sig_211 & sig_218; assign sig_244 = sig_242 & sig_241; assign O[11] = sig_242 ^ sig_241; assign sig_246 = sig_243 ^ sig_244; assign sig_247 = sig_212 ^ sig_219; assign sig_248 = sig_212 & B[6]; assign sig_249 = A[6] & sig_246; assign O[12] = sig_247 ^ sig_246; assign O[13] = sig_248 | sig_249; endmodule