/***
* 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, Z. Vasicek, L. Sekanina, H. Jiang and J. Han, "Scalable Construction of Approximate Multipliers With Formally Guaranteed Worst Case Error" in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 26, no. 11, pp. 2572-2576, Nov. 2018. doi: 10.1109/TVLSI.2018.2856362 
* This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mse parameters
***/
// MAE% = 0.16 %
// MAE = 6782976 
// WCE% = 0.63 %
// WCE = 27131905 
// WCRE% = 100.00 %
// EP% = 100.00 %
// MRE% = 3.06 %
// MSE = 55158.891e9 
// PDK45_PWR = 0.401 mW
// PDK45_AREA = 642.0 um2
// PDK45_DELAY = 1.97 ns
#include <stdint.h>
#include <stdlib.h>

uint32_t mul16u_G88(uint16_t A, uint16_t B)
{
  uint32_t P, P_;
  uint16_t tmp, C_10_11,C_10_12,C_10_13,C_10_14,C_11_10,C_11_11,C_11_12,C_11_13,C_11_14,C_12_10,C_12_11,C_12_12,C_12_13,C_12_14,C_12_9,C_13_10,C_13_11,C_13_12,C_13_13,C_13_14,C_13_8,C_13_9,C_14_10,C_14_11,C_14_12,C_14_13,C_14_14,C_14_7,C_14_8,C_14_9,C_15_10,C_15_11,C_15_12,C_15_13,C_15_14,C_15_6,C_15_7,C_15_8,C_15_9,C_16_10,C_16_11,C_16_12,C_16_13,C_16_14,C_16_6,C_16_7,C_16_8,C_16_9,C_8_13,C_8_14,C_9_12,C_9_13,C_9_14,S_10_11,S_10_12,S_10_13,S_10_14,S_10_15,S_11_10,S_11_11,S_11_12,S_11_13,S_11_14,S_11_15,S_12_10,S_12_11,S_12_12,S_12_13,S_12_14,S_12_15,S_12_9,S_13_10,S_13_11,S_13_12,S_13_13,S_13_14,S_13_15,S_13_8,S_13_9,S_14_10,S_14_11,S_14_12,S_14_13,S_14_14,S_14_15,S_14_7,S_14_8,S_14_9,S_15_10,S_15_11,S_15_12,S_15_13,S_15_14,S_15_15,S_15_6,S_15_7,S_15_8,S_15_9,S_16_10,S_16_11,S_16_12,S_16_13,S_16_14,S_16_15,S_16_5,S_16_6,S_16_7,S_16_8,S_16_9,S_7_14,S_7_15,S_8_13,S_8_14,S_8_15,S_9_12,S_9_13,S_9_14,S_9_15;
  S_7_14 = (((A>>7)&1) & ((B>>14)&1));
  S_7_15 = (((A>>7)&1) & ((B>>15)&1));
  S_8_13 = S_7_14^(((A>>8)&1) & ((B>>13)&1));
  C_8_13 = S_7_14&(((A>>8)&1) & ((B>>13)&1));
  S_8_14 = S_7_15^(((A>>8)&1) & ((B>>14)&1));
  C_8_14 = S_7_15&(((A>>8)&1) & ((B>>14)&1));
  S_8_15 = (((A>>8)&1) & ((B>>15)&1));
  S_9_12 = S_8_13^(((A>>9)&1) & ((B>>12)&1));
  C_9_12 = S_8_13&(((A>>9)&1) & ((B>>12)&1));
  tmp = S_8_14^C_8_13;
  S_9_13 = tmp^(((A>>9)&1) & ((B>>13)&1));
  C_9_13 = (tmp&(((A>>9)&1) & ((B>>13)&1)))|(S_8_14&C_8_13);
  tmp = S_8_15^C_8_14;
  S_9_14 = tmp^(((A>>9)&1) & ((B>>14)&1));
  C_9_14 = (tmp&(((A>>9)&1) & ((B>>14)&1)))|(S_8_15&C_8_14);
  S_9_15 = (((A>>9)&1) & ((B>>15)&1));
  S_10_11 = S_9_12^(((A>>10)&1) & ((B>>11)&1));
  C_10_11 = S_9_12&(((A>>10)&1) & ((B>>11)&1));
  tmp = S_9_13^C_9_12;
  S_10_12 = tmp^(((A>>10)&1) & ((B>>12)&1));
  C_10_12 = (tmp&(((A>>10)&1) & ((B>>12)&1)))|(S_9_13&C_9_12);
  tmp = S_9_14^C_9_13;
  S_10_13 = tmp^(((A>>10)&1) & ((B>>13)&1));
  C_10_13 = (tmp&(((A>>10)&1) & ((B>>13)&1)))|(S_9_14&C_9_13);
  tmp = S_9_15^C_9_14;
  S_10_14 = tmp^(((A>>10)&1) & ((B>>14)&1));
  C_10_14 = (tmp&(((A>>10)&1) & ((B>>14)&1)))|(S_9_15&C_9_14);
  S_10_15 = (((A>>10)&1) & ((B>>15)&1));
  S_11_10 = S_10_11^(((A>>11)&1) & ((B>>10)&1));
  C_11_10 = S_10_11&(((A>>11)&1) & ((B>>10)&1));
  tmp = S_10_12^C_10_11;
  S_11_11 = tmp^(((A>>11)&1) & ((B>>11)&1));
  C_11_11 = (tmp&(((A>>11)&1) & ((B>>11)&1)))|(S_10_12&C_10_11);
  tmp = S_10_13^C_10_12;
  S_11_12 = tmp^(((A>>11)&1) & ((B>>12)&1));
  C_11_12 = (tmp&(((A>>11)&1) & ((B>>12)&1)))|(S_10_13&C_10_12);
  tmp = S_10_14^C_10_13;
  S_11_13 = tmp^(((A>>11)&1) & ((B>>13)&1));
  C_11_13 = (tmp&(((A>>11)&1) & ((B>>13)&1)))|(S_10_14&C_10_13);
  tmp = S_10_15^C_10_14;
  S_11_14 = tmp^(((A>>11)&1) & ((B>>14)&1));
  C_11_14 = (tmp&(((A>>11)&1) & ((B>>14)&1)))|(S_10_15&C_10_14);
  S_11_15 = (((A>>11)&1) & ((B>>15)&1));
  S_12_9 = S_11_10^(((A>>12)&1) & ((B>>9)&1));
  C_12_9 = S_11_10&(((A>>12)&1) & ((B>>9)&1));
  tmp = S_11_11^C_11_10;
  S_12_10 = tmp^(((A>>12)&1) & ((B>>10)&1));
  C_12_10 = (tmp&(((A>>12)&1) & ((B>>10)&1)))|(S_11_11&C_11_10);
  tmp = S_11_12^C_11_11;
  S_12_11 = tmp^(((A>>12)&1) & ((B>>11)&1));
  C_12_11 = (tmp&(((A>>12)&1) & ((B>>11)&1)))|(S_11_12&C_11_11);
  tmp = S_11_13^C_11_12;
  S_12_12 = tmp^(((A>>12)&1) & ((B>>12)&1));
  C_12_12 = (tmp&(((A>>12)&1) & ((B>>12)&1)))|(S_11_13&C_11_12);
  tmp = S_11_14^C_11_13;
  S_12_13 = tmp^(((A>>12)&1) & ((B>>13)&1));
  C_12_13 = (tmp&(((A>>12)&1) & ((B>>13)&1)))|(S_11_14&C_11_13);
  tmp = S_11_15^C_11_14;
  S_12_14 = tmp^(((A>>12)&1) & ((B>>14)&1));
  C_12_14 = (tmp&(((A>>12)&1) & ((B>>14)&1)))|(S_11_15&C_11_14);
  S_12_15 = (((A>>12)&1) & ((B>>15)&1));
  S_13_8 = S_12_9^(((A>>13)&1) & ((B>>8)&1));
  C_13_8 = S_12_9&(((A>>13)&1) & ((B>>8)&1));
  tmp = S_12_10^C_12_9;
  S_13_9 = tmp^(((A>>13)&1) & ((B>>9)&1));
  C_13_9 = (tmp&(((A>>13)&1) & ((B>>9)&1)))|(S_12_10&C_12_9);
  tmp = S_12_11^C_12_10;
  S_13_10 = tmp^(((A>>13)&1) & ((B>>10)&1));
  C_13_10 = (tmp&(((A>>13)&1) & ((B>>10)&1)))|(S_12_11&C_12_10);
  tmp = S_12_12^C_12_11;
  S_13_11 = tmp^(((A>>13)&1) & ((B>>11)&1));
  C_13_11 = (tmp&(((A>>13)&1) & ((B>>11)&1)))|(S_12_12&C_12_11);
  tmp = S_12_13^C_12_12;
  S_13_12 = tmp^(((A>>13)&1) & ((B>>12)&1));
  C_13_12 = (tmp&(((A>>13)&1) & ((B>>12)&1)))|(S_12_13&C_12_12);
  tmp = S_12_14^C_12_13;
  S_13_13 = tmp^(((A>>13)&1) & ((B>>13)&1));
  C_13_13 = (tmp&(((A>>13)&1) & ((B>>13)&1)))|(S_12_14&C_12_13);
  tmp = S_12_15^C_12_14;
  S_13_14 = tmp^(((A>>13)&1) & ((B>>14)&1));
  C_13_14 = (tmp&(((A>>13)&1) & ((B>>14)&1)))|(S_12_15&C_12_14);
  S_13_15 = (((A>>13)&1) & ((B>>15)&1));
  S_14_7 = S_13_8^(((A>>14)&1) & ((B>>7)&1));
  C_14_7 = S_13_8&(((A>>14)&1) & ((B>>7)&1));
  tmp = S_13_9^C_13_8;
  S_14_8 = tmp^(((A>>14)&1) & ((B>>8)&1));
  C_14_8 = (tmp&(((A>>14)&1) & ((B>>8)&1)))|(S_13_9&C_13_8);
  tmp = S_13_10^C_13_9;
  S_14_9 = tmp^(((A>>14)&1) & ((B>>9)&1));
  C_14_9 = (tmp&(((A>>14)&1) & ((B>>9)&1)))|(S_13_10&C_13_9);
  tmp = S_13_11^C_13_10;
  S_14_10 = tmp^(((A>>14)&1) & ((B>>10)&1));
  C_14_10 = (tmp&(((A>>14)&1) & ((B>>10)&1)))|(S_13_11&C_13_10);
  tmp = S_13_12^C_13_11;
  S_14_11 = tmp^(((A>>14)&1) & ((B>>11)&1));
  C_14_11 = (tmp&(((A>>14)&1) & ((B>>11)&1)))|(S_13_12&C_13_11);
  tmp = S_13_13^C_13_12;
  S_14_12 = tmp^(((A>>14)&1) & ((B>>12)&1));
  C_14_12 = (tmp&(((A>>14)&1) & ((B>>12)&1)))|(S_13_13&C_13_12);
  tmp = S_13_14^C_13_13;
  S_14_13 = tmp^(((A>>14)&1) & ((B>>13)&1));
  C_14_13 = (tmp&(((A>>14)&1) & ((B>>13)&1)))|(S_13_14&C_13_13);
  tmp = S_13_15^C_13_14;
  S_14_14 = tmp^(((A>>14)&1) & ((B>>14)&1));
  C_14_14 = (tmp&(((A>>14)&1) & ((B>>14)&1)))|(S_13_15&C_13_14);
  S_14_15 = (((A>>14)&1) & ((B>>15)&1));
  S_15_6 = S_14_7^(((A>>15)&1) & ((B>>6)&1));
  C_15_6 = S_14_7&(((A>>15)&1) & ((B>>6)&1));
  tmp = S_14_8^C_14_7;
  S_15_7 = tmp^(((A>>15)&1) & ((B>>7)&1));
  C_15_7 = (tmp&(((A>>15)&1) & ((B>>7)&1)))|(S_14_8&C_14_7);
  tmp = S_14_9^C_14_8;
  S_15_8 = tmp^(((A>>15)&1) & ((B>>8)&1));
  C_15_8 = (tmp&(((A>>15)&1) & ((B>>8)&1)))|(S_14_9&C_14_8);
  tmp = S_14_10^C_14_9;
  S_15_9 = tmp^(((A>>15)&1) & ((B>>9)&1));
  C_15_9 = (tmp&(((A>>15)&1) & ((B>>9)&1)))|(S_14_10&C_14_9);
  tmp = S_14_11^C_14_10;
  S_15_10 = tmp^(((A>>15)&1) & ((B>>10)&1));
  C_15_10 = (tmp&(((A>>15)&1) & ((B>>10)&1)))|(S_14_11&C_14_10);
  tmp = S_14_12^C_14_11;
  S_15_11 = tmp^(((A>>15)&1) & ((B>>11)&1));
  C_15_11 = (tmp&(((A>>15)&1) & ((B>>11)&1)))|(S_14_12&C_14_11);
  tmp = S_14_13^C_14_12;
  S_15_12 = tmp^(((A>>15)&1) & ((B>>12)&1));
  C_15_12 = (tmp&(((A>>15)&1) & ((B>>12)&1)))|(S_14_13&C_14_12);
  tmp = S_14_14^C_14_13;
  S_15_13 = tmp^(((A>>15)&1) & ((B>>13)&1));
  C_15_13 = (tmp&(((A>>15)&1) & ((B>>13)&1)))|(S_14_14&C_14_13);
  tmp = S_14_15^C_14_14;
  S_15_14 = tmp^(((A>>15)&1) & ((B>>14)&1));
  C_15_14 = (tmp&(((A>>15)&1) & ((B>>14)&1)))|(S_14_15&C_14_14);
  S_15_15 = (((A>>15)&1) & ((B>>15)&1));
  S_16_5 = S_15_6;
  S_16_6 = S_15_7^C_15_6;
  C_16_6 = S_15_7&C_15_6;
  tmp = S_15_8^C_16_6;
  S_16_7 = tmp^C_15_7;
  C_16_7 = (tmp&C_15_7)|(S_15_8&C_16_6);
  tmp = S_15_9^C_16_7;
  S_16_8 = tmp^C_15_8;
  C_16_8 = (tmp&C_15_8)|(S_15_9&C_16_7);
  tmp = S_15_10^C_16_8;
  S_16_9 = tmp^C_15_9;
  C_16_9 = (tmp&C_15_9)|(S_15_10&C_16_8);
  tmp = S_15_11^C_16_9;
  S_16_10 = tmp^C_15_10;
  C_16_10 = (tmp&C_15_10)|(S_15_11&C_16_9);
  tmp = S_15_12^C_16_10;
  S_16_11 = tmp^C_15_11;
  C_16_11 = (tmp&C_15_11)|(S_15_12&C_16_10);
  tmp = S_15_13^C_16_11;
  S_16_12 = tmp^C_15_12;
  C_16_12 = (tmp&C_15_12)|(S_15_13&C_16_11);
  tmp = S_15_14^C_16_12;
  S_16_13 = tmp^C_15_13;
  C_16_13 = (tmp&C_15_13)|(S_15_14&C_16_12);
  tmp = S_15_15^C_16_13;
  S_16_14 = tmp^C_15_14;
  C_16_14 = (tmp&C_15_14)|(S_15_15&C_16_13);
  S_16_15 = C_16_14;
  P = 0;
  P |= (S_16_5 & 1) << 21;
  P |= (S_16_6 & 1) << 22;
  P |= (S_16_7 & 1) << 23;
  P |= (S_16_8 & 1) << 24;
  P |= (S_16_9 & 1) << 25;
  P |= (S_16_10 & 1) << 26;
  P |= (S_16_11 & 1) << 27;
  P |= (S_16_12 & 1) << 28;
  P |= (S_16_13 & 1) << 29;
  P |= (S_16_14 & 1) << 30;
  P |= (S_16_15 & 1) << 31;
  return P;
}