/*** * 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 mae parameters ***/ // MAE% = 3.63 % // MAE = 19 // WCE% = 12.11 % // WCE = 62 // WCRE% = 1800.00 % // EP% = 98.39 % // MRE% = 26.55 % // MSE = 514 // PDK45_PWR = 0.014 mW // PDK45_AREA = 34.7 um2 // PDK45_DELAY = 0.27 ns #include #include uint64_t add9se_07M(const uint64_t B,const uint64_t A) { uint64_t dout_30, dout_31, dout_32, dout_33, dout_34, dout_36, dout_46, dout_47, dout_48, dout_51, dout_53, dout_57, dout_58, dout_59, dout_64, dout_66, dout_67, dout_70, dout_72, dout_73, dout_74, dout_75, dout_76; uint64_t O; dout_30=((A >> 6)&1)&((B >> 6)&1); dout_31=((A >> 6)&1)^((B >> 6)&1); dout_32=((A >> 7)&1)&((B >> 7)&1); 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_46=dout_36&dout_32; dout_47=dout_36&dout_33; dout_48=dout_34|dout_46; dout_51=dout_31&((B >> 5)&1); dout_53=dout_30|dout_51; dout_57=dout_53^0xFFFFFFFFFFFFFFFFU; dout_58=dout_47&dout_53; dout_59=dout_48|dout_58; dout_64=((A >> 5)&1)&((B >> 5)&1); dout_66=dout_33&dout_53; dout_67=dout_32|dout_66; dout_70=dout_57^0xFFFFFFFFFFFFFFFFU; dout_72=((A >> 5)&1)^dout_64; dout_73=dout_31^((B >> 5)&1); dout_74=dout_33^dout_70; dout_75=dout_36^dout_67; dout_76=dout_36^dout_59; O = 0; O |= (0&1) << 0; O |= (dout_75&1) << 1; O |= (dout_72&1) << 2; O |= (dout_73&1) << 3; O |= (dout_76&1) << 4; O |= (dout_72&1) << 5; O |= (dout_73&1) << 6; O |= (dout_74&1) << 7; O |= (dout_75&1) << 8; O |= (dout_76&1) << 9; return O; }