EvoApproxLib^LITE

/***
* 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 and Z. Vasicek, "Libraries of Approximate Circuits: Design and Application in CNN Accelerators" 
* This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mse parameters
***/
// MAE% = 0.89 %
// MAE = 18 
// WCE% = 3.22 %
// WCE = 66 
// WCRE% = 100.00 %
// EP% = 85.79 %
// MRE% = 13.98 %
// MSE = 580 
// PDK45_PWR = 0.034 mW
// PDK45_AREA = 107.5 um2
// PDK45_DELAY = 0.48 ns
#include <stdint.h>
#include <stdlib.h>

uint64_t mul8x3u_085(const uint64_t A,const uint64_t B)
{
   uint64_t dout_11, dout_15, dout_18, dout_24, dout_25, dout_32, dout_36, dout_49, dout_50, dout_51, dout_52, dout_54, dout_55, dout_56, dout_57, dout_58, dout_59, dout_60, dout_65, dout_66, dout_67, dout_68, dout_82, dout_86, dout_87, dout_88, dout_89, dout_90, dout_91, dout_92, dout_93, dout_94, dout_95, dout_96, dout_97, dout_98, dout_99, dout_100, dout_101, dout_102, dout_103, dout_104, dout_105;
   uint64_t O;

   dout_11=((B >> 1)&1)&((A >> 7)&1);
   dout_15=((A >> 6)&1)&((B >> 0)&1);
   dout_18=((A >> 7)&1)&((B >> 0)&1);
   dout_24=((A >> 5)&1)&((B >> 1)&1);
   dout_25=((A >> 6)&1)&((B >> 1)&1);
   dout_32=((B >> 1)&1)&((A >> 5)&1);
   dout_36=((A >> 4)&1)&((B >> 1)&1);
   dout_49=dout_15^dout_24;
   dout_50=((B >> 0)&1)&dout_24;
   dout_51=dout_32&((B >> 0)&1);
   dout_52=dout_49^dout_51;
   dout_54=dout_18^dout_25;
   dout_55=dout_18&dout_25;
   dout_56=dout_54&dout_50;
   dout_57=dout_54^dout_50;
   dout_58=dout_55|dout_56;
   dout_59=dout_58&((A >> 7)&1);
   dout_60=dout_58^dout_11;
   dout_65=((A >> 4)&1)&((B >> 2)&1);
   dout_66=((A >> 5)&1)&((B >> 2)&1);
   dout_67=((A >> 6)&1)&((B >> 2)&1);
   dout_68=((A >> 7)&1)&((B >> 2)&1);
   dout_82=((B >> 2)&1)&((A >> 3)&1);
   dout_86=dout_52^dout_65;
   dout_87=dout_52&dout_65;
   dout_88=dout_86&dout_82;
   dout_89=dout_86^dout_82;
   dout_90=dout_87|dout_88;
   dout_91=dout_57^dout_66;
   dout_92=dout_57&dout_66;
   dout_93=dout_91&dout_90;
   dout_94=dout_91^dout_90;
   dout_95=dout_92|dout_93;
   dout_96=dout_60^dout_67;
   dout_97=dout_60&dout_67;
   dout_98=dout_96&dout_95;
   dout_99=dout_96^dout_95;
   dout_100=dout_97|dout_98;
   dout_101=dout_59^dout_68;
   dout_102=dout_59&((B >> 2)&1);
   dout_103=dout_68&dout_100;
   dout_104=dout_101^dout_100;
   dout_105=dout_102|dout_103;

   O = 0;
   O |= (dout_94&1) << 0;
   O |= (dout_99&1) << 1;
   O |= (dout_15&1) << 2;
   O |= (0&1) << 3;
   O |= (dout_66&1) << 4;
   O |= (dout_36&1) << 5;
   O |= (dout_89&1) << 6;
   O |= (dout_94&1) << 7;
   O |= (dout_99&1) << 8;
   O |= (dout_104&1) << 9;
   O |= (dout_105&1) << 10;
   return O;
}