/*** * 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): * This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mse parameters ***/ // MAE% = 8.05 % // MAE = 2637 // WCE% = 30.62 % // WCE = 10033 // WCRE% = 700.00 % // EP% = 98.83 % // MRE% = 64.51 % // MSE = 11896.765e3 // PDK45_PWR = 0.00089 mW // PDK45_AREA = 7.0 um2 // PDK45_DELAY = 0.04 ns #include #include uint64_t mul8x7u_1AG(const uint64_t A /* 8-bit unsigned operand */, const uint64_t B /* 7-bit unsigned operand */) { uint64_t dout_222, dout_223, dout_240; uint64_t O; dout_222=((A >> 7)&1)&((B >> 6)&1); dout_223=((A >> 5)&1)&((B >> 4)&1); dout_240=((B >> 5)&1)&((A >> 6)&1); O = 0; O |= (0&1) << 0; O |= (0&1) << 1; O |= (0&1) << 2; O |= (dout_222&1) << 3; O |= (0&1) << 4; O |= (0&1) << 5; O |= (0&1) << 6; O |= (0&1) << 7; O |= (0&1) << 8; O |= (0&1) << 9; O |= (0&1) << 10; O |= (0&1) << 11; O |= (dout_223&1) << 12; O |= (dout_240&1) << 13; O |= (dout_222&1) << 14; return O; }