分布式计算机系统大容量存储器模块的设计与实现  

Design and Application of the Mass Memory Module for Distributed Computer System

作　　者：杨涛 李成文 杨军祥 高杨 王纯委 刘宇 

机构地区：[1]中国航空计算技术研究所,西安710119

出　　处：《计算机测量与控制》2014年第3期909-911,965,共4页Computer Measurement &Control

摘　　要：文章研究目的是研究新一代飞机机载计算机中具有通用化、模块化、高速、高性能的机载大容量存储系统,满足新一代飞机综合化航空电子系统要求;文章介绍了一种应用于分布式计算机系统的大容量存储器模块的设计与实现;此设计解决了应用前景广阔的SDRAM存储器控制机制复杂,对时序要求严格,使用不方便的问题,并且解决了接口控制的可扩展性和灵活性不足和机载计算机系统中大容量SDRAM存储器的特殊要求更是难以胜任的问题;最后,通过验证证明了设计的可行性和可靠性;目前,大容量存储器模块已在机载实时容错分布式计算机系统原理样机中通过了系统验证,满足用户需求。In order to satisfied requirements of the new generation airplane~ s integrated avionics , the purpose of this subject is investi- gating generalized, modularized, high speed, high performance airborne mass memory system of the new generation airplane. This paper presents a design and application of Mass Memory Module in airborne distributed computer system. This design solves the application pros- pect of SDRAM memory control mechanism is complex, strict in time sequence, inconvenient application problem, and solved the deficiencies of the interface control scalability and flexibility, and the special requirements of large capacity SDRAM memory onboard computer system is more difficult to do. In the end, proved by verifying the feasibility and reliability of the design. Currently, Mass Memory Module in real-- time airborne prototype fault--tolerant distributed computer system validation through the system to meet user needs.

关 键 词：分布式 大容量存储器 LRM 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]