采用前导零检测器的CORDIC处理器的讨论

Tso-Bing Juang, Shen-Fu Hsiao
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引用次数: 2

摘要

本文讨论了采用前导零点检测器(LZD)的坐标旋转数字计算机(CORDIC)处理器的应用。在以往的研究中,我们将LZD用于浮点数计算的规范化,并发现它可以用于CORDIC处理器,以减少迭代次数,确定冗余数的符号,加快指数的计算速度。
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Discussions on the CORDIC processor using leading zeros detector
In this paper the application of CORDIC (COordinate Rotation DIgital Computer) processor using leading zeros detector (LZD) is discussed. In previous research, LZD was used in the normalization of the floating point number computation, also we find that it can be used in the CORDIC processor for reducing the number of iterations, deciding the sign of redundant number and speeding the computation of the exponent.
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