Abstract
For traditional hyperbolic and trigonometric functions calculation algorithms, multiplier and a lookup table are needed to achieve calculation of multiple transcendental functions, which will lead to hardware circuit complexity and lower operation speed. Aim at overcoming the disadvantages of traditional algorithm, a CORDIC algorithm is proposed and implemented by FPGA program. Two types of realization circuits for CORDIC algorithm are implemented into the FPGA and their performances are compared. One is the flatten pipeline and the other is the folded one, while the first performs higher throughput and the last saves more chip area.
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© 2014 Springer International Publishing Switzerland
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Lin, ST., Wang, TH., Lin, SS., Li, YB. (2014). CORDIC Algorithm for FPGA Implementation. In: Juang, J., Chen, CY., Yang, CF. (eds) Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems (ICITES2013). Lecture Notes in Electrical Engineering, vol 293. Springer, Cham. https://doi.org/10.1007/978-3-319-04573-3_8
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DOI: https://doi.org/10.1007/978-3-319-04573-3_8
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-04572-6
Online ISBN: 978-3-319-04573-3
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