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存储系统和操作存储系统的方法

申请公布号:CN102467468B

申请号:CN201110344661.2

申请日期:2011.11.04

申请公布日期:2016.11.23

申请人:
三星电子株式会社

发明人:洪希锡

分类号:G06F13/16(2006.01)I;G06F1/32(2006.01)I

主分类号:G06F13/16(2006.01)I

代理机构:
北京市柳沈律师事务所 11105

代理人:邵亚丽

地址:韩国京畿道

摘要:根据至少一个示例实施例的存储系统在该存储系统进入待机模式时,将元数据存储在高速缓存寄存器中。因此,在待机模式下存储系统可以减少功耗,并且/或者快速执行模式切换。

主权项:一种存储系统,包括:NAND快闪存储器,包括高速缓存寄存器和存储单元,该NAND快闪存储器被配置为经由高速缓存寄存器将数据存储在存储单元中;以及控制单元,包括工作存储器,该控制单元被配置为控制NAND快闪存储器,并且将元数据存储在工作存储器中,其中,控制单元被配置为如果存储系统进入待机模式,则将存储在工作存储器中的元数据传送到NAND快闪存储器,并且控制NAND快闪存储器来在高速缓存寄存器中而不是存储单元中存储元数据。

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