New Architecture of Pipeline CORDIC  

作　　者：李滔[1] 韩月秋 

机构地区：[1]北京理工大学电子工程系

出　　处：《Journal of Beijing Institute of Technology》1999年第1期89-94,共6页北京理工大学学报（英文版）

摘　　要：Aim To design an ASIC based on CORDIC(coordinate rotations digital computer) to meet the requirement of coordinate conversion in high speed radar signal processing. Methods A new pipeline CORDIC architecture easily realized in VLSI was introduced. Results and Conclusion The results of hardware simulation with FPGA show that the pipeline CORDIC architecture meets the requirement.目的设计ＣＯＲＤＩＣ（坐标旋转数字计算机）算法专用芯片，满足雷达信号高速坐标变换的要求．方法提出一种新的流水线ＣＯＲＤＩＣ结构，简单的移位和加减法运算以及各个流水单元结构的相似性极适合于ＶＬＳＩ实现．结果与结论用ＦＰＧＡ实现硬件仿真，仿真结果表明该ＡＳＩＣ的性能达到预期要求．

关 键 词：CORDIC pipeline architecture ASIC design 

分 类 号：TP38[自动化与计算机技术—计算机系统结构]