Storage apparatus using non-volatile memory as cache and method of managing the same
    2.
    发明授权
    Storage apparatus using non-volatile memory as cache and method of managing the same 有权
    使用非易失性存储器作为缓存的存储装置及其管理方法

    公开(公告)号:US07774541B2

    公开(公告)日:2010-08-10

    申请号:US11601819

    申请日:2006-11-20

    IPC分类号: G06F12/02

    摘要: A storage apparatus using a non-volatile memory, which retains data even after power interruption, as its cache and a method of managing the same are provided. The storage apparatus includes a main storage medium, a non-volatile memory used as a cache of the main storage medium, a region of the non-volatile memory being divided into a fixed region and a non-fixed region according to whether or not data is fixed, and a block management unit managing physical blocks by means of virtual addresses, the physical blocks being allocated to the non-volatile memory.

    摘要翻译: 提供了一种使用非易失性存储器,即使在电源中断之后也保持数据的存储装置作为其高速缓存及其管理方法。 存储装置包括主存储介质,用作主存储介质的高速缓存的非易失性存储器,根据数据是否将非易失性存储器的区域划分为固定区域和非固定区域 以及块管理单元,其通过虚拟地址管理物理块,所述物理块被分配给所述非易失性存储器。

    Storage apparatus using non-volatile memory as cache and method of managing the same
    3.
    发明申请
    Storage apparatus using non-volatile memory as cache and method of managing the same 有权
    使用非易失性存储器作为缓存的存储装置及其管理方法

    公开(公告)号:US20070150654A1

    公开(公告)日:2007-06-28

    申请号:US11601819

    申请日:2006-11-20

    IPC分类号: G06F12/00

    摘要: A storage apparatus using a non-volatile memory, which retains data even after power interruption, as its cache and a method of managing the same are provided. The storage apparatus includes a main storage medium, a non-volatile memory used as a cache of the main storage medium, a region of the non-volatile memory being divided into a fixed region and a non-fixed region according to whether or not data is fixed, and a block management unit managing physical blocks by means of virtual addresses, the physical blocks being allocated to the non-volatile memory.

    摘要翻译: 提供了一种使用非易失性存储器,即使在电源中断之后也保持数据的存储装置作为其高速缓存及其管理方法。 存储装置包括主存储介质,用作主存储介质的高速缓存的非易失性存储器,根据数据是否将非易失性存储器的区域划分为固定区域和非固定区域 以及块管理单元,其通过虚拟地址管理物理块,所述物理块被分配给所述非易失性存储器。

    Storage apparatus using nonvolatile memory as cache and mapping information recovering method for the storage apparatus
    5.
    发明授权
    Storage apparatus using nonvolatile memory as cache and mapping information recovering method for the storage apparatus 有权
    使用非易失性存储器作为存储装置的高速缓存和映射信息恢复方法的存储装置

    公开(公告)号:US07636807B2

    公开(公告)日:2009-12-22

    申请号:US11656536

    申请日:2007-01-23

    IPC分类号: G06F12/00

    摘要: A storage apparatus using a nonvolatile memory as a cache and a mapping information recovering method for the storage apparatus are provided. The storage apparatus includes a mapping information storage module which stores in the nonvolatile memory mapping information of the nonvolatile memory and a first physical block address allocated when the mapping information is stored; a scan module which scans the first physical block address through a second physical block address allocated currently; and a mapping information recovery module which recovers the mapping information between the first physical block address and the second physical block address based on a result of the scan by the scan module.

    摘要翻译: 提供了使用非易失性存储器作为高速缓存的存储装置和用于存储装置的映射信息恢复方法。 该存储装置包括存储在非易失性存储器的非易失性存储器映射信息中的映射信息存储模块和存储映射信息时分配的第一物理块地址; 扫描模块,其通过当前分配的第二物理块地址扫描第一物理块地址; 以及映射信息恢复模块,其基于扫描模块的扫描结果来恢复第一物理块地址和第二物理块地址之间的映射信息。

    Storage apparatus using nonvolatile memory as cache and mapping information recovering method for the storage apparatus
    6.
    发明申请
    Storage apparatus using nonvolatile memory as cache and mapping information recovering method for the storage apparatus 有权
    使用非易失性存储器作为存储装置的高速缓存和映射信息恢复方法的存储装置

    公开(公告)号:US20070204100A1

    公开(公告)日:2007-08-30

    申请号:US11656536

    申请日:2007-01-23

    IPC分类号: G06F12/00

    摘要: A storage apparatus using a nonvolatile memory as a cache and a mapping information recovering method for the storage apparatus are provided. The storage apparatus includes a mapping information storage module which stores in the nonvolatile memory mapping information of the nonvolatile memory and a first physical block address allocated when the mapping information is stored; a scan module which scans the first physical block address through a second physical block address allocated currently; and a mapping information recovery module which recovers the mapping information between the first physical block address and the second physical block address based on a result of the scan by the scan module.

    摘要翻译: 提供了使用非易失性存储器作为高速缓存的存储装置和用于存储装置的映射信息恢复方法。 该存储装置包括存储在非易失性存储器的非易失性存储器映射信息中的映射信息存储模块和存储映射信息时分配的第一物理块地址; 扫描模块,其通过当前分配的第二物理块地址扫描第一物理块地址; 以及映射信息恢复模块,其基于扫描模块的扫描结果来恢复第一物理块地址和第二物理块地址之间的映射信息。

    NONVOLATILE MEMORY DEVICE WITH INCREASED ENDURANCE AND METHOD OF OPERATING THE SAME
    7.
    发明申请
    NONVOLATILE MEMORY DEVICE WITH INCREASED ENDURANCE AND METHOD OF OPERATING THE SAME 审中-公开
    具有增加的耐久性的非易失性存储器件及其操作方法

    公开(公告)号:US20120290781A1

    公开(公告)日:2012-11-15

    申请号:US13445214

    申请日:2012-04-12

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0246 G06F2212/7207

    摘要: A non-volatile memory device including a memory unit configured to store user data and metadata and a memory controller unit. The memory controller unit is configured to access the memory unit in response to a request from an external host, create metadata which is to be recorded in the memory unit, and convert a format of the metadata based on a result of counting the number of times the memory unit is accessed.

    摘要翻译: 一种非易失性存储器件,包括被配置为存储用户数据和元数据的存储器单元和存储器控制器单元。 存储器控制器单元被配置为响应于来自外部主机的请求来访问存储器单元,创建要记录在存储器单元中的元数据,并且基于对次数进行计数的结果来转换元数据的格式 访问存储器单元。

    Apparatus for collecting garbage block of nonvolatile memory according to power state and method of collecting the same
    8.
    发明授权
    Apparatus for collecting garbage block of nonvolatile memory according to power state and method of collecting the same 有权
    用于根据电源状态收集非易失性存储器的垃圾块的方法及其收集方法

    公开(公告)号:US07774390B2

    公开(公告)日:2010-08-10

    申请号:US11635018

    申请日:2006-12-07

    申请人: Dong-kun Shin

    发明人: Dong-kun Shin

    IPC分类号: G06F17/30

    摘要: Provided are an apparatus for collecting garbage blocks of a nonvolatile memory according to a power state and a method of collecting the same, and more particularly, an apparatus for collecting garbage blocks of a nonvolatile memory according to a power state and a method of collecting the same, in which an amount of power consumed by a portable device can be reduced by adjusting a garbage block collection operation on the basis of the power state of the portable device. The apparatus includes a power managing unit which collects physical blocks allocated to the nonvolatile memory on the basis of the power state of a portable device.

    摘要翻译: 提供了一种根据电力状态收集非易失性存储器的垃圾块的装置及其收集方法,更具体地,涉及一种根据电力状态收集非易失性存储器的垃圾块的装置以及收集方法 相同,其中可以通过基于便携式设备的电力状态调整垃圾块收集操作来减少便携式设备消耗的功率量。 该装置包括功率管理单元,其基于便携式设备的功率状态来收集分配给非易失性存储器的物理块。

    Apparatus for collecting garbage block of nonvolatile memory according to power state and method of collecting the same
    9.
    发明申请
    Apparatus for collecting garbage block of nonvolatile memory according to power state and method of collecting the same 有权
    用于根据电源状态收集非易失性存储器的垃圾块的装置以及收集非易失性存储器的方法

    公开(公告)号:US20070174579A1

    公开(公告)日:2007-07-26

    申请号:US11635018

    申请日:2006-12-07

    申请人: Dong-kun Shin

    发明人: Dong-kun Shin

    IPC分类号: G06F12/00 G06F1/32

    摘要: Provided are an apparatus for collecting garbage blocks of a nonvolatile memory according to a power state and a method of collecting the same, and more particularly, an apparatus for collecting garbage blocks of a nonvolatile memory according to a power state and a method of collecting the same, in which an amount of power consumed by a portable device can be reduced by adjusting a garbage block collection operation on the basis of the power state of the portable device. The apparatus includes a power managing unit which collects physical blocks allocated to the nonvolatile memory on the basis of the power state of a portable device.

    摘要翻译: 提供了一种根据电力状态收集非易失性存储器的垃圾块的装置及其收集方法,更具体地,涉及一种根据电力状态收集非易失性存储器的垃圾块的装置以及收集方法 相同,其中可以通过基于便携式设备的电力状态调整垃圾块收集操作来减少便携式设备消耗的功率量。 该装置包括功率管理单元,其基于便携式设备的功率状态来收集分配给非易失性存储器的物理块。