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A low latency high-throughput elementary function generator based on enhanced double rotation CORDIC
Deng, Lingxuan; An, Junshe
Department空间技术部
Source PublicationProceedings - 2014 Symposium on Computer Applications and Communications, SCAC 2014
2014
Pages125-130
Language英语
ISBN9780769553191
AbstractCoordinate Rotation Digital Computer (CORDIC) algorithm is well known and widely used in many computer systems due to its simplicity and the variety of functions it provides. Although CORDIC is known to be able to work in several modes and coordinate to provide elementary functions including trigonometric and transcendental functions, most proposed CORDIC enhancement and application were only limited to a single or only a few modes, and that does not help to build a CORDIC coprocessor that works in all modes. This paper presents an enhanced version of double rotation method which is a scaling-free and redundant arithmetic based CORDIC variation. The proposed algorithm has been implemented and it is shown that the new architectures have great advantage on both FPGA and ASIC platforms and are extremely attractive for high precision and high performance computing. © 2014 IEEE.
Conference Name2014 Symposium on Computer Applications and Communications, SCAC 2014
Conference DateJuly 26, 2014 - July 27, 2014
Conference PlaceWeihai, China
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/4347
Collection空间技术部
Recommended Citation
GB/T 7714
Deng, Lingxuan,An, Junshe. A low latency high-throughput elementary function generator based on enhanced double rotation CORDIC[C]:Institute of Electrical and Electronics Engineers Inc.,2014:125-130.
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