高性能可重构DSP处理器的数据通路设计  

Data Path Design in High Performance Reconfigurable DSP Processor

作　　者：韩亮[1] 李莺[1] 张馨[1] 陈杰[1] 

机构地区：[1]中国科学院微电子研究所,北京100029

出　　处：《电子科技大学学报》2005年第2期194-197,共4页Journal of University of Electronic Science and Technology of China

摘　　要：介绍了高性能定点可重构DSP处理器的数据通路设计。该数据通路以功能强大的16位定点计算单元为基础,搭建起高速16位数据处理平台;并能以单指令流多数据流的方式灵活支持多维向量运算;通过重构的方法有效地支持了32位数据处理。In this paper, the data path of a high performance reconfigurable DSP processor is introduced. Based on its several 16-bit fixed-point computational units with powerful functions, the data path forms a 16-bit high-speed signal processing platform. By SIMD means, it can flexibly support computations of multi-dimension vector. By the way of reconfiguration, it can efficiently support 32-bit data processing.

关 键 词：数字信号处理 数据通路 可重构 单指令流多数据流 并行处理 

分 类 号：TN911[电子电信—通信与信息系统]