基于FLASH阵列的高速存储系统设计  

Design of High-speed Storage System Based on FLASH Array

作　　者：王静 马婷婷 杜科 丁德锋 

机构地区：[1]上海无线电设备研究所,上海200090

出　　处：《制导与引信》2014年第2期28-33,共6页Guidance & Fuze

摘　　要：介绍了一种高速存储系统的设计方案。系统采用NAND Flash构建存储阵列,通过并行操作技术和流水操作技术提高存储带宽和存储容量。针对Flash阵列的操作管理和坏块检测问题,引入信息表管理方式进行高效智能化管理,保证系统可靠性同时提高了系统灵活性。测试结果表明,该系统存储速度高、存储容量大、稳定性高。Design of storage system and the implementation of the system is preduced.NAND Flash is used to construct the storage array;the parallel bus operation and pipeline operation technique is used in the system to improve storage capacity and bandwidth.The information table is introduced to solve the problem of management of this Flash array and invalid-block problem reliability and flexibility.Test results indicate that this storage system features high-speed,large capacity and stable performance.

关 键 词：高速存储器 FLASH阵列 智能化管理 

分 类 号：TN958[电子电信—信号与信息处理]