A Memory-Efficient Tables-and-Additions Method for Accurate Computation of Elementary Functions

@article{Low2013AMT,
  title={A Memory-Efficient Tables-and-Additions Method for Accurate Computation of Elementary Functions},
  author={Joshua Yung Lih Low and Ching-Chuen Jong},
  journal={IEEE Transactions on Computers},
  year={2013},
  volume={62},
  pages={858-872}
}
The tables-and-additions methods for accurate computation of elementary functions are fast in computation speed but require large memory. A memory-efficient method named as the integrated Add-Table Lookup-Add (iATA) is proposed in this paper. In iATA, the mathematical formulation for computing the elementary functions is derived without using the central difference formulation to save memory. Three additional techniques, specifically the carry select technique, symmetry property exploitation… CONTINUE READING