/***
* 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% = 0.051 %
// MAE = 8.4 
// WCE% = 0.19 %
// WCE = 31 
// WCRE% = 100.00 %
// EP% = 87.35 %
// MRE% = 1.44 %
// MSE = 115 
// PDK45_PWR = 0.235 mW
// PDK45_AREA = 440.2 um2
// PDK45_DELAY = 1.25 ns


module mul7u_031(A, B, O);
  input [6:0] A, B;
  output [13:0] O;
  wire [6:0] A, B;
  wire [13:0] O;
  wire sig_19, sig_20, sig_25, sig_26, sig_27, sig_35;
  wire sig_36, sig_37, sig_38, sig_39, sig_43, sig_44;
  wire sig_45, sig_46, sig_56, sig_60, sig_62, sig_63;
  wire sig_64, sig_65, sig_66, sig_67, sig_68, sig_69;
  wire sig_70, sig_71, sig_72, sig_73, sig_74, sig_75;
  wire sig_76, sig_78, sig_79, sig_80, sig_81, sig_82;
  wire sig_83, sig_89, sig_92, sig_93, sig_94, sig_95;
  wire sig_97, sig_98, sig_99, sig_100, sig_101, sig_102;
  wire sig_103, sig_104, sig_105, sig_106, sig_107, sig_108;
  wire sig_109, sig_110, sig_111, sig_112, sig_113, sig_114;
  wire sig_115, sig_116, sig_117, sig_119, sig_120, sig_121;
  wire sig_122, sig_123, sig_125, sig_126, sig_127, sig_128;
  wire sig_129, sig_130, sig_131, sig_132, sig_133, sig_134;
  wire sig_135, sig_136, sig_137, sig_138, sig_139, sig_140;
  wire sig_141, sig_142, sig_143, sig_144, sig_145, sig_146;
  wire sig_147, sig_148, sig_149, sig_150, sig_151, sig_152;
  wire sig_153, sig_154, sig_155, sig_156, sig_157, sig_158;
  wire sig_159, sig_160, sig_162, sig_163, sig_164, sig_165;
  wire sig_166, sig_167, sig_168, sig_169, sig_170, sig_171;
  wire sig_172, sig_173, sig_174, sig_175, sig_176, sig_177;
  wire sig_178, sig_179, sig_180, sig_181, sig_182, sig_183;
  wire sig_184, sig_185, sig_186, sig_187, sig_188, sig_189;
  wire sig_190, sig_191, sig_192, sig_193, sig_194, sig_195;
  wire sig_196, sig_197, sig_199, sig_200, sig_201, sig_202;
  wire sig_203, sig_204, sig_205, sig_206, sig_207, sig_208;
  wire sig_209, sig_210, sig_211, sig_212, sig_213, sig_214;
  wire sig_215, sig_216, sig_217, sig_218, sig_219, sig_220;
  wire sig_221, sig_222, sig_223, sig_224, sig_226, sig_227;
  wire sig_228, sig_229, 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_19 = A[5] & B[0];
  assign sig_20 = A[6] & B[0];
  assign sig_25 = A[4] & B[1];
  assign sig_26 = A[5] & B[1];
  assign sig_27 = A[6] & B[1];
  assign sig_35 = B[1] & A[3];
  assign sig_36 = sig_19 ^ sig_25;
  assign sig_37 = sig_19 & sig_25;
  assign sig_38 = sig_20 ^ sig_26;
  assign sig_39 = sig_20 & sig_26;
  assign sig_43 = A[3] & B[2];
  assign sig_44 = A[4] & B[2];
  assign sig_45 = A[5] & B[2];
  assign sig_46 = A[6] & B[2];
  assign sig_56 = B[4] & A[0];
  assign sig_60 = A[4] & B[0];
  assign sig_62 = sig_36 ^ sig_43;
  assign sig_63 = sig_36 & sig_43;
  assign sig_64 = sig_62 & sig_35;
  assign sig_65 = sig_62 ^ sig_35;
  assign sig_66 = sig_63 | sig_64;
  assign sig_67 = sig_38 ^ sig_44;
  assign sig_68 = sig_38 & sig_44;
  assign sig_69 = sig_67 & sig_37;
  assign sig_70 = sig_67 ^ sig_37;
  assign sig_71 = sig_68 | sig_69;
  assign sig_72 = sig_27 ^ sig_45;
  assign sig_73 = sig_27 & sig_45;
  assign sig_74 = B[1] & sig_39;
  assign sig_75 = sig_72 ^ sig_39;
  assign sig_76 = sig_73 | sig_74;
  assign sig_78 = A[4] & B[0];
  assign sig_79 = A[2] & B[3];
  assign sig_80 = A[3] & B[3];
  assign sig_81 = A[4] & B[3];
  assign sig_82 = A[5] & B[3];
  assign sig_83 = A[6] & B[3];
  assign O[2] = A[2] & B[2];
  assign sig_89 = sig_60 ^ sig_78;
  assign sig_92 = sig_89 ^ sig_56;
  assign sig_93 = B[0] & A[4];
  assign sig_94 = sig_65 ^ sig_79;
  assign sig_95 = sig_65 & B[3];
  assign sig_97 = sig_94;
  assign sig_98 = sig_95 & A[2];
  assign sig_99 = sig_70 ^ sig_80;
  assign sig_100 = sig_70 & sig_80;
  assign sig_101 = sig_99 & sig_66;
  assign sig_102 = sig_99 ^ sig_66;
  assign sig_103 = sig_100 | sig_101;
  assign sig_104 = sig_75 ^ sig_81;
  assign sig_105 = sig_75 & sig_81;
  assign sig_106 = sig_104 & sig_71;
  assign sig_107 = sig_104 ^ sig_71;
  assign sig_108 = sig_105 ^ sig_106;
  assign sig_109 = sig_46 ^ sig_82;
  assign sig_110 = sig_46 & sig_82;
  assign sig_111 = sig_109 & sig_76;
  assign sig_112 = sig_109 ^ sig_76;
  assign sig_113 = sig_110 | sig_111;
  assign sig_114 = A[1] & B[3];
  assign sig_115 = A[1] & B[4];
  assign sig_116 = A[2] & B[4];
  assign sig_117 = A[3] & B[4];
  assign O[1] = A[4] & B[4];
  assign sig_119 = A[5] & B[4];
  assign sig_120 = A[6] & B[4];
  assign sig_121 = sig_92 ^ sig_114;
  assign sig_122 = sig_92 & sig_114;
  assign sig_123 = sig_121 & O[2];
  assign O[4] = sig_121 ^ O[2];
  assign sig_125 = sig_122 ^ sig_123;
  assign sig_126 = sig_97 ^ sig_115;
  assign sig_127 = sig_97 & sig_115;
  assign sig_128 = sig_126 & sig_93;
  assign sig_129 = sig_126 ^ sig_93;
  assign sig_130 = sig_127 | sig_128;
  assign sig_131 = sig_102 ^ sig_116;
  assign sig_132 = sig_102 & sig_116;
  assign sig_133 = sig_131 & sig_98;
  assign sig_134 = sig_131 ^ sig_98;
  assign sig_135 = sig_132 ^ sig_133;
  assign sig_136 = sig_107 ^ sig_117;
  assign sig_137 = sig_107 & sig_117;
  assign sig_138 = sig_136 & sig_103;
  assign sig_139 = sig_136 ^ sig_103;
  assign sig_140 = sig_137 ^ sig_138;
  assign sig_141 = sig_112 ^ O[1];
  assign sig_142 = sig_112 & O[1];
  assign sig_143 = sig_141 & sig_108;
  assign sig_144 = sig_141 ^ sig_108;
  assign sig_145 = sig_142 | sig_143;
  assign sig_146 = sig_83 ^ sig_119;
  assign sig_147 = sig_83 & sig_119;
  assign sig_148 = sig_146 & sig_113;
  assign sig_149 = sig_146 ^ sig_113;
  assign sig_150 = sig_147 ^ sig_148;
  assign sig_151 = A[0] & B[5];
  assign sig_152 = A[1] & B[5];
  assign sig_153 = A[2] & B[5];
  assign sig_154 = A[3] & B[5];
  assign sig_155 = A[4] & B[5];
  assign sig_156 = A[5] & B[5];
  assign sig_157 = A[6] & B[5];
  assign sig_158 = sig_129 ^ sig_151;
  assign sig_159 = sig_129 & sig_151;
  assign sig_160 = sig_158 & sig_125;
  assign O[5] = sig_158 ^ sig_125;
  assign sig_162 = sig_159 ^ sig_160;
  assign sig_163 = sig_134 ^ sig_152;
  assign sig_164 = sig_134 & sig_152;
  assign sig_165 = sig_163 & sig_130;
  assign sig_166 = sig_163 ^ sig_130;
  assign sig_167 = sig_164 | sig_165;
  assign sig_168 = sig_139 ^ sig_153;
  assign sig_169 = sig_139 & sig_153;
  assign sig_170 = sig_168 & sig_135;
  assign sig_171 = sig_168 ^ sig_135;
  assign sig_172 = sig_169 | sig_170;
  assign sig_173 = sig_144 ^ sig_154;
  assign sig_174 = sig_144 & sig_154;
  assign sig_175 = sig_173 & sig_140;
  assign sig_176 = sig_173 ^ sig_140;
  assign sig_177 = sig_174 ^ sig_175;
  assign sig_178 = sig_149 ^ sig_155;
  assign sig_179 = sig_149 & sig_155;
  assign sig_180 = sig_178 & sig_145;
  assign sig_181 = sig_178 ^ sig_145;
  assign sig_182 = sig_179 | sig_180;
  assign sig_183 = sig_120 ^ sig_156;
  assign sig_184 = sig_120 & sig_156;
  assign sig_185 = sig_183 & sig_150;
  assign sig_186 = sig_183 ^ sig_150;
  assign sig_187 = sig_184 ^ sig_185;
  assign sig_188 = A[0] & B[6];
  assign sig_189 = A[1] & B[6];
  assign sig_190 = A[2] & B[6];
  assign sig_191 = A[3] & B[6];
  assign sig_192 = A[4] & B[6];
  assign sig_193 = A[5] & B[6];
  assign sig_194 = A[6] & B[6];
  assign sig_195 = sig_166 ^ sig_188;
  assign sig_196 = sig_166 & sig_188;
  assign sig_197 = sig_195 & sig_162;
  assign O[6] = sig_195 ^ sig_162;
  assign sig_199 = sig_196 ^ sig_197;
  assign sig_200 = sig_171 ^ sig_189;
  assign sig_201 = sig_171 & sig_189;
  assign sig_202 = sig_200 & sig_167;
  assign sig_203 = sig_200 ^ sig_167;
  assign sig_204 = sig_201 ^ sig_202;
  assign sig_205 = sig_176 ^ sig_190;
  assign sig_206 = sig_176 & sig_190;
  assign sig_207 = sig_205 & sig_172;
  assign sig_208 = sig_205 ^ sig_172;
  assign sig_209 = sig_206 | sig_207;
  assign sig_210 = sig_181 ^ sig_191;
  assign sig_211 = sig_181 & sig_191;
  assign sig_212 = sig_210 & sig_177;
  assign sig_213 = sig_210 ^ sig_177;
  assign sig_214 = sig_211 ^ sig_212;
  assign sig_215 = sig_186 ^ sig_192;
  assign sig_216 = sig_186 & sig_192;
  assign sig_217 = sig_215 & sig_182;
  assign sig_218 = sig_215 ^ sig_182;
  assign sig_219 = sig_216 ^ sig_217;
  assign sig_220 = sig_157 ^ sig_193;
  assign sig_221 = sig_157 & sig_193;
  assign sig_222 = sig_220 & sig_187;
  assign sig_223 = sig_220 ^ sig_187;
  assign sig_224 = sig_221 | sig_222;
  assign O[7] = sig_203 ^ sig_199;
  assign sig_226 = sig_203 & sig_199;
  assign sig_227 = sig_208 ^ sig_204;
  assign sig_228 = sig_208 & sig_204;
  assign sig_229 = sig_227 & sig_226;
  assign O[8] = sig_227 ^ sig_226;
  assign O[0] = sig_228 | sig_229;
  assign sig_232 = sig_213 ^ sig_209;
  assign sig_233 = sig_213 & sig_209;
  assign sig_234 = sig_232 & O[0];
  assign O[9] = sig_232 ^ O[0];
  assign sig_236 = sig_233 | sig_234;
  assign sig_237 = sig_218 ^ sig_214;
  assign sig_238 = sig_218 & sig_214;
  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_223 ^ sig_219;
  assign sig_243 = sig_223 & sig_219;
  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_194 ^ sig_224;
  assign sig_248 = B[6] & sig_224;
  assign sig_249 = sig_247 & sig_246;
  assign O[12] = sig_247 ^ sig_246;
  assign O[13] = sig_248 ^ sig_249;
  assign O[3] = O[2];
endmodule