DocumentCode
1571808
Title
"Partially rounded" small-order approximations for accurate, hardware-oriented, table-based methods
Author
Muller, Jean-Michel
Author_Institution
CNRS, Ecole Normale Superieure de Lyon, France
fYear
2003
Firstpage
114
Lastpage
121
Abstract
We aim at evaluating elementary and special functions using small tables and small, rectangular, multipliers. To do that, we show how accurate polynomial approximations whose order-1 coefficients are small in size (a few bits only) can be computed. We compare the obtained results with similar work in the recent literature.
Keywords
digital arithmetic; functions; polynomial approximation; process algebra; table lookup; computer arithmetic; elementary functions; hardware oriented methods; partially rounded small-order approximations; polynomial approximations; special functions; table-based methods; Digital arithmetic; Error analysis; Polynomials; Springs; Taylor series; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Arithmetic, 2003. Proceedings. 16th IEEE Symposium on
ISSN
1063-6889
Print_ISBN
0-7695-1894-X
Type
conf
DOI
10.1109/ARITH.2003.1207668
Filename
1207668
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