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Issue No. 11 - November (1997 vol. 46)
ISSN: 0018-9340
pp: 1202-1207
ABSTRACT
<p><b>Abstract</b>—Each coordinate rotation digital computer iteration selects the rotation direction by analyzing the results of the previous iteration. In this paper, we introduce two arctangent radices and show that about 2/3 of the rotation directions can be derived in parallel without any error. Some architectures exploiting these strategies are proposed.</p>
INDEX TERMS
CORDIC algorithm, elementary function, Givens transformation, planary rotator, CORDIC architecture.
CITATION
Shaoyun Wang, Vincenzo Piuri, Earl E. Swartzlander, Jr., "Hybrid CORDIC Algorithms", IEEE Transactions on Computers, vol. 46, no. , pp. 1202-1207, November 1997, doi:10.1109/12.644295
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