Approximation of elementary functions using a weighted sum of bit-products
2006 (English)In: IEEE Int. Symp. Circuits Syst.,2006, Piscataway, NJ: IEEE , 2006, 795- p.Conference paper (Refereed)
In this work a novel approach for approximating elementary functions is presented. By rewriting the function as a sum of weighted bit-products an efficient implementation is obtained. For most functions a majority of the bit-products can be neglected and still obtain good accuracy. The method is suitable for high-speed implementation of fixed-point functions.
Place, publisher, year, edition, pages
Piscataway, NJ: IEEE , 2006. 795- p.
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-34746Local ID: 23052OAI: oai:DiVA.org:liu-34746DiVA: diva2:255594