实验科学与技术2011，Vol.9Issue(5)：19-22,4.
基于CORDIC算法的FPGA实现
Implementation of on FPGA Based on CORDIC Algorithm
肖振华 1林水生1
作者信息
- 1. 电子科技大学通信与信息工程学院,成都611731
- 折叠
摘要
Abstract
Based on the introduction of the principles of the traditional Direct Digital frequency Synthesizer and CORDIC algorithm, the problem on how to choose the algorithm parameter is analyzed by detailed derivation. Then this paper describes a high-speed trigonometric signal generator with the parallel pipelined architecture of CORDIC. The study of Quartus compilation and Modelsim simulation shows the advantage with high clock frequency of 205 MHz and lower calculation errors of 10^-5. Finally, the implementation process on FPGA and the results of software simulation and hardware application were presented.关键词
直接数字频率合成/CORDIC算法/现场可编程门阵列Key words
Direct Digital frequency Synthesizer/CORDIC algorithm/FPGA分类
信息技术与安全科学引用本文复制引用
肖振华,林水生..基于CORDIC算法的FPGA实现[J].实验科学与技术,2011,9(5):19-22,4.
