A memory-efficient tables-and-additions method for accurate computation of elementary functions

• Main Authors: Low, Joshua Yung Lih, Jong, Ching Chuen
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering::Computer systems organization
• Online Access: https://hdl.handle.net/10356/104903; http://hdl.handle.net/10220/17015; http://dx.doi.org/10.1109/TC.2012.43
• Institution: Nanyang Technological University

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 e...