Design and implementation of reciprocal unit
- Chen, Dongdong
- Zhou, Bintian
- Guo, Zhan
- Nilsson, Peter
Publication date
January 2005
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
This paper presents the design and implementation of a reciprocal unit, in which the initial approximation of the reciprocal is obtained using a look-up table and a multiplication. How to create a look-up Table efficiently is described in detail, and the error analysis for the ROMs of different sizes is also given in this paper. The presented design utilizes a 27</sup
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