DocumentCode
2314821
Title
Higher radix floating point representations
Author
Johnstone, Paul ; Petry, Frederick E.
Author_Institution
Telerate Syst. Inc., New Orleans, LA, USA
fYear
1989
fDate
6-8 Sep 1989
Firstpage
128
Lastpage
135
Abstract
An examination is made of the feasibility of higher-radix floating-point representations and, in particular, decimal-based representations. Traditional analyses of such representations have assumed the format of a floating-point datum to be roughly identical to that of traditional binary floating-point encodings such as the IEEE P754 task group standard representations. The authors relax this restriction and propose a method of encoding higher-radix floating-point data with range, precision, and storage requirements comparable to those exhibited by traditional binary representations. The results of other authors are extended to accommodate the proposed representation. A decimal alternative to traditional binary representations is proposed, and the behavior of such a system is contrasted with that of a comparable binary system
Keywords
digital arithmetic; IEEE P754 task group standard representations; binary representations; decimal-based representations; encodings; higher radix floating point representation; Computational efficiency; Computer science; Degradation; Encoding; Equations; Error analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Arithmetic, 1989., Proceedings of 9th Symposium on
Conference_Location
Santa Monica, CA
Print_ISBN
0-8186-8963-3
Type
conf
DOI
10.1109/ARITH.1989.72818
Filename
72818
Link To Document