基于TMS320VC5502的指纹识别系统的数据调度器设计与实现
首发时间:2010-11-19
摘要:本文介绍了TI公司生产的55xx系列DSP的特点和应用范围,分析了CACHE在现代处理器中的地位及作用;最后结合我们在指纹识别系统中遇到的问题,给出了一种针对 TMSVC5502 CPU的数据调度器设计方案,它以软件的方式实现了CACHE的功能。文中最后给出了数据调度器使用前后的对比图,结果表明该调度器起到加速数据访问的作用。
关键词: 指纹识别系统 数据调度 CACHE TMS320VC5502
For information in English, please click here
The Design and Implement of Data Scheduler Based on TMS320VC5502 Fingerprint Identification System
Abstract:This paper introduced features and applications of 55xx serial DSP produced by TI and analized the role of CACHE in modern processor. A design of data scheduler based on processor TMSVC5502 has been proposed for fingerprints identification system. This data scheduler can function as a CACHE. Experimental results of this data scheduler has been given and it shows that the scheduler has reduced the time for data accessing greatly.
Keywords: Fingerprint Identification System Data schedule CACHE TMS320VC5502
基金:
论文图表:
引用
No.4391579552007128****
同行评议
共计0人参与
勘误表
基于TMS320VC5502的指纹识别系统的数据调度器设计与实现
评论
全部评论0/1000