/*** * 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 mse parameters ***/ // MAE% = 14.37 % // MAE = 74 // WCE% = 49.61 % // WCE = 254 // WCRE% = 7000.00 % // EP% = 99.53 % // MRE% = 69.54 % // MSE = 8574 // PDK45_PWR = 0.0046 mW // PDK45_AREA = 14.1 um2 // PDK45_DELAY = 0.13 ns #include #include uint64_t add9se_04E(const uint64_t B,const uint64_t A) { uint64_t dout_33, dout_34, dout_36, dout_43, dout_46, dout_48, dout_69, dout_75, dout_76; uint64_t O; dout_33=((A >> 7)&1)|((B >> 7)&1); dout_34=((A >> 8)&1)&((B >> 8)&1); dout_36=((A >> 8)&1)^((B >> 8)&1); dout_43=((B >> 8)&1)^((A >> 8)&1); dout_46=dout_43&((A >> 7)&1); dout_48=dout_34|dout_46; dout_69=dout_33^((A >> 7)&1); dout_75=dout_36^((A >> 7)&1); dout_76=dout_36^dout_48; O = 0; O |= (dout_69&1) << 0; O |= (dout_76&1) << 1; O |= (dout_69&1) << 2; O |= (0&1) << 3; O |= (dout_76&1) << 4; O |= (dout_76&1) << 5; O |= (dout_76&1) << 6; O |= (dout_69&1) << 7; O |= (dout_75&1) << 8; O |= (dout_76&1) << 9; return O; }