| 高速高精度CORDIC处理器的ASIC实现 |
| |
| 引用本文： | 汪润来,唐广. 高速高精度CORDIC处理器的ASIC实现[J]. 军民两用技术与产品, 2007, 0(7): 38-40 |
| |
| 作者姓名： | 汪润来 唐广 |
| |
| 作者单位： | 电子科技大学电子工程学院,成都,610054 |
| |
| 摘 要： | 针对数字信号处理领域复数运算的要求,实现了一种16位高速高精度复数运算的通用CORDIC处理器。电路采用半定制设计流程,在200M时钟频率下通过Nanosim后仿真表明,电路达到了高速高精度的设计要求。可广泛应用于雷达、信号处理、通信等涉及到复数运算的领域。
|
| 关 键 词： | CORDIC算法 超前进位加法器 Wallace树加法器 CSD编码 |
| 文章编号： | 1009-8119（2007）07-0038-03 |
ASIC Implemention of High-Speed and High Precision CORDIC Processor |
| |
| Wang Runlai,Tang Guang. ASIC Implemention of High-Speed and High Precision CORDIC Processor[J]. Universal Technologies & Products, 2007, 0(7): 38-40 |
| |
| Authors: | Wang Runlai Tang Guang |
| |
| Affiliation: | College of Electronic Engineering UESTC, Chengdu 610054 |
| |
| Abstract: | To the request of complex-number computing in digital signal processing areas,it implement a 16bit high-speed and high-precision universal cordic processor.The design using the semi-customized design flows,the nanosim post-simulation with 200M clock frequency has shown it reached a high-speed high-precision circuit design requirement,and can be used to radar,communication,signal processing and other areas. |
| |
| Keywords: | CORDIC algorithm Carry look-ahead adder Wallace tree adder CSD encoding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
