海量数据处理器MPC860T的DSP阵列设计  

Design of DSP Array Based on Mass Data Processor MPC860T

作　　者：何赞园[1] 王凯[1] 吉立新[1] 

机构地区：[1]国家数字交换系统工程技术研究中心,郑州450002

出　　处：《单片机与嵌入式系统应用》2013年第11期1-3,6,共4页Microcontrollers & Embedded Systems

摘　　要：现代通信的数据量日益增加,数据处理的复杂度也日益加强,如何有效处理这些海量数据,是目前研究的难点,基于DSP阵列的数据处理系统是解决这些问题的有效方法。本文选用TI公司的TMS320C6713浮点型数字信号处理器以及Freescale公司的MPC860T通用通信处理器,设计了16颗浮点型DSP阵列来完成海量数据实时处理。详细介绍了该系统的DSP阵列的管理,包括复位、HPI数据管理通道设计。通过测试和实际应用验证,该系统不仅满足性能上的要求,还是一个通用的数据采集和处理平台。With the increasing data capacity of the present-day communication and the increasing complexity of data processing, how to deal with these vast data effectively is one of the current research difficulties. The DSP array based data processing system is a valid method to resolve these problems. By using the TMS320C6713 floating-point digital signal processor of TI Company and the MPC860T universal communication processor of Freescale Company, this paper designs a 16 floating-point DSP arrays based system to accomplish the real-time processing of the vast data. This paper describes the management of DSP arrays of the system in detail, including reset and HPI data management channel design. The comprehensive tests and practical applications demonstrate that the proposed system not only satisfies the performance demand but also is a universal data acquisition and processing platform.

关 键 词：DSP阵列 HOST HPI 加载 分时复用 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]