公开(公告)号：US20150039814A1

公开(公告)日：2015-02-05

申请号：US14449343

申请日：2014-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun-Young LIM ,  Jin-Hwa LEE ,  Dong-Hwi KIM

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F2212/7201

Abstract: A storage device may include a nonvolatile storage and a storage controller. The nonvolatile storage may include a map table which stores information including a logical address, a physical address corresponding to the logical address and a correlation index designating the physical address. The storage controller is configured to transmit the information to an external host device, and to access the nonvolatile storage based on a request and the correlation index, each of the request and the correlation index transmitted from the host device.

Abstract translation: 存储设备可以包括非易失性存储器和存储控制器。 非易失性存储器可以包括映射表，其存储包括逻辑地址，对应于逻辑地址的物理地址和指定物理地址的相关指标的信息。 存储控制器被配置为将信息发送到外部主机设备，并且基于从主机设备发送的请求和相关索引，每个请求和相关索引，访问非易失性存储器。