/*** * 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% = 7.98 % // MAE = 1308 // WCE% = 30.23 % // WCE = 4953 // WCRE% = 707.81 % // EP% = 98.02 % // MRE% = 64.72 % // MSE = 29431.077e2 // PDK45_PWR = 0.00089 mW // PDK45_AREA = 7.0 um2 // PDK45_DELAY = 0.04 ns #include #include uint64_t mul8x6u_36E(const uint64_t A /* 8-bit unsigned operand */, const uint64_t B /* 6-bit unsigned operand */) { uint64_t dout_203, dout_285, dout_292; uint64_t O; dout_203=((B >> 4)&1)&((A >> 6)&1); dout_285=((B >> 3)&1)&((A >> 5)&1); dout_292=((A >> 7)&1)&((B >> 5)&1); O = 0; O |= (0&1) << 0; O |= (0&1) << 1; O |= (dout_285&1) << 2; O |= (0&1) << 3; O |= (dout_285&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 |= (dout_285&1) << 11; O |= (dout_203&1) << 12; O |= (dout_292&1) << 13; return O; }