On-the-Fly Range Reduction

被引：0
|
作者：
Vincent Lefèvre
Jean-Michel Muller
机构：
[1] LORIA,INRIA, Projet SPACES
[2] Ecole Normale Supérieure de Lyon,CNRS, Projet CNRS/ENS Lyon/INRIA Arenaire, Laboratoire LIP
来源：
Journal of VLSI signal processing systems for signal, image and video technology | 2003年 / 33卷
关键词：
range reduction; elementary functions; computer arithmetic;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In several cases, the input argument of an elementary function evaluation is given bit-serially, most significant bit first. We suggest a solution for performing the first step of the evaluation (namely, the range reduction) on the fly: the computation is overlapped with the reception of the input bits. This algorithm can be used for the trigonometric functions sin, cos, tan as well as for the exponential function.
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页码：31 / 35
页数：4
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