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2008•Journal of China West Normal UniversityRequires access

Optimized Design of CORDIC Algorithm Based on Hardware

Huaibing Qi

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Abstract

The paper has detailedly analysed and discussed the shortcomings when the pipeline is used to achieve CORDIC algorithm,from the angle of rotation,the adjustable precision of rotation angle and the decomposition of factor correction and given the corresponding optimization and improvement measures.The design has realized the entire pipeline for CORDIC algorithm based on FPGA,and finally tested CORDIC algorithm with signal generator.

About this research paper

What this paper is about

The paper has detailedly analysed and discussed the shortcomings when the pipeline is used to achieve CORDIC algorithm,from the angle of rotation,the adjustable precision of rotation angle and the decomposition of factor correction and given the corresponding optimization and improvement measures.The design has realized the entire pipeline for CORDIC algorithm based on FPGA,and finally tested CORDIC algorithm with signal generator.

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Key contribution

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Method / approach

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Available abstract

The paper has detailedly analysed and discussed the shortcomings when the pipeline is used to achieve CORDIC algorithm,from the angle of rotation,the adjustable precision of rotation angle and the decomposition of factor correction and given the corresponding optimization and improvement measures.The design has realized the entire pipeline for CORDIC algorithm based on FPGA,and finally tested CORDIC algorithm with signal generator.

Key concepts: CORDIC, Pipeline (software), Rotation (mathematics), Field-programmable gate array, Computer science, Algorithm, Decomposition, SIGNAL (programming language)

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