Method of handling I/O request and solid state drive using the same
    1.
    发明授权
    Method of handling I/O request and solid state drive using the same 有权
    处理I / O请求的方法和使用它的固态驱动器

    公开(公告)号:US08195871B2

    公开(公告)日:2012-06-05

    申请号:US12467449

    申请日:2009-05-18

    IPC分类号: G06F13/00 G06F13/28

    CPC分类号: G06F13/128 Y02D10/14

    摘要: A solid state drive (SSD) including a storage that includes a plurality of flash memories configured to be independently drivable and a controller to receive an input/output (I/O) request from a host, to split the I/O request into a plurality of sub-requests each having a size configured to be capable of being processed independently by each flash memory, and to process the I/O request based on the sub-requests.

    摘要翻译: 一种固态驱动器(SSD),包括存储器,其包括被配置为独立驱动的多个闪存,以及控制器,用于从主机接收输入/输出(I / O)请求,以将I / O请求分割为 多个子请求各自具有被配置为能够被每个闪速存储器独立地处理的大小,并且基于所述子请求来处理所述I / O请求。

    COMPLEX MEMORY DEVICE AND I/O PROCESSING METHOD USING THE SAME
    3.
    发明申请
    COMPLEX MEMORY DEVICE AND I/O PROCESSING METHOD USING THE SAME 有权
    复合存储器件和使用它的I / O处理方法

    公开(公告)号:US20100191898A1

    公开(公告)日:2010-07-29

    申请号:US12533433

    申请日:2009-07-31

    IPC分类号: G06F12/02

    摘要: A non-volatile mass storage memory and an input/output processing method using the memory are provided. The memory device includes a storage unit including a non-volatile random access memory and a flash memory and a controller to control the storage to process an input/output request. Accordingly, system memories having different purposes and functionalities, such as a flash memory and a dynamic random access memory (DRAM), may be integrated with each other.

    摘要翻译: 提供了非易失性大容量存储器和使用存储器的输入/输出处理方法。 该存储装置包括一个包括一个非易失性随机存取存储器和一个闪速存储器的存储单元和一个控制存储器来处理输入/输出请求的控制器。 因此,具有不同目的和功能的系统存储器,诸如闪存和动态随机存取存储器(DRAM)可以彼此集成。

    Method of handling I/O request and solid state drive using the same
    4.
    发明授权
    Method of handling I/O request and solid state drive using the same 有权
    处理I / O请求的方法和使用它的固态驱动器

    公开(公告)号:US08504761B2

    公开(公告)日:2013-08-06

    申请号:US13468724

    申请日:2012-05-10

    IPC分类号: G06F13/00 G06F13/28

    CPC分类号: G06F13/128 Y02D10/14

    摘要: A solid state drive (SSD) including a storage that includes a plurality of flash memories configured to be independently drivable and a controller to receive an input/output (I/O) request from a host, to split the I/O request into a plurality of sub-requests each having a size configured to be capable of being processed independently by each flash memory, and to process the I/O request based on the sub-requests.

    摘要翻译: 一种固态驱动器(SSD),包括存储器,其包括被配置为独立驱动的多个闪存,以及控制器,用于从主机接收输入/输出(I / O)请求,以将I / O请求分割为 多个子请求各自具有被配置为能够被每个闪速存储器独立地处理的大小,并且基于所述子请求来处理所述I / O请求。

    Method and apparatus for writing data to and reading data from phase-change random access memory
    5.
    发明授权
    Method and apparatus for writing data to and reading data from phase-change random access memory 有权
    从相变随机存取存储器向数据写入和读取数据的方法和装置

    公开(公告)号:US07796427B2

    公开(公告)日:2010-09-14

    申请号:US12231239

    申请日:2008-08-29

    IPC分类号: G11C11/00

    摘要: A method and apparatus for writing data to and reading data from a phase-change random access memory (PRAM) include encoding original data using a predetermined encoding function, selecting data, from among the original data and the encoded data, which require less power when being written to the PRAM, writing the selected data to the PRAM, generating marking information related to the selected data, and writing the marking information to the PRAM. Therefore, power consumption can be reduced when data are written to the PRAM.

    摘要翻译: 一种用于将数据写入并从相变随机存取存储器(PRAM)读取数据的方法和装置包括使用预定编码功能对原始数据进行编码,从原始数据和编码数据中选择数据,这些数据需要较少的功率 写入PRAM,将选择的数据写入PRAM,生成与所选数据有关的标记信息,并将标记信息写入PRAM。 因此,当数据写入PRAM时,可以减少功耗。

    Method and apparatus for writing data to and reading data from phase-change random access memory
    6.
    发明申请
    Method and apparatus for writing data to and reading data from phase-change random access memory 有权
    从相变随机存取存储器向数据写入和读取数据的方法和装置

    公开(公告)号:US20090094405A1

    公开(公告)日:2009-04-09

    申请号:US12231239

    申请日:2008-08-29

    IPC分类号: G06F12/02

    摘要: A method and apparatus for writing data to and reading data from a phase-change random access memory (PRAM) include encoding original data using a predetermined encoding function, selecting data, from among the original data and the encoded data, which require less power when being written to the PRAM, writing the selected data to the PRAM, generating marking information related to the selected data, and writing the marking information to the PRAM. Therefore, power consumption can be reduced when data are written to the PRAM.

    摘要翻译: 一种用于将数据写入并从相变随机存取存储器(PRAM)读取数据的方法和装置包括使用预定编码功能对原始数据进行编码,从原始数据和编码数据中选择数据,这些数据需要较少的功率 写入PRAM,将选择的数据写入PRAM,生成与所选数据有关的标记信息,并将标记信息写入PRAM。 因此,当数据写入PRAM时,可以减少功耗。

    Complex memory device and I/O processing method using the same
    7.
    发明授权
    Complex memory device and I/O processing method using the same 有权
    复杂的存储器件和使用它的I / O处理方法

    公开(公告)号:US08880777B2

    公开(公告)日:2014-11-04

    申请号:US12533433

    申请日:2009-07-31

    IPC分类号: G06F12/02

    摘要: A non-volatile mass storage memory and an input/output processing method using the memory are provided. The memory device includes a storage unit including a non-volatile random access memory and a flash memory and a controller to control the storage to process an input/output request. Accordingly, system memories having different purposes and functionalities, such as a flash memory and a dynamic random access memory (DRAM), may be integrated with each other.

    摘要翻译: 提供了非易失性大容量存储器和使用存储器的输入/输出处理方法。 该存储装置包括一个包括一个非易失性随机存取存储器和一个闪速存储器的存储单元和一个控制存储器来处理输入/输出请求的控制器。 因此,具有不同目的和功能的系统存储器,诸如闪存和动态随机存取存储器(DRAM)可以彼此集成。

    Mapping information managing apparatus and method for non-volatile memory supporting different cell types
    9.
    发明授权
    Mapping information managing apparatus and method for non-volatile memory supporting different cell types 失效
    用于支持不同单元类型的非易失性存储器的映射信息管理装置和方法

    公开(公告)号:US07761652B2

    公开(公告)日:2010-07-20

    申请号:US11738232

    申请日:2007-04-20

    IPC分类号: G06F12/00

    摘要: The present invention relates to a mapping information managing apparatus and method for a non-volatile memory supporting different cell types, and more particularly, to a mapping information managing apparatus and method for a non-volatile memory supporting different cell types capable of managing mapping information considering physical characteristics of each cell type in the non-volatile memory supporting different cell types in which bits represented by one cell are different from each other. A mapping information managing apparatus for a non-volatile memory supporting different cell types includes: a user request unit used for a user to request a predetermined operation by using a logical address; a non-volatile memory comprising a plurality of memory areas having different cell types; and a mapping information managing unit storing mapping information on user data written to a second memory area of the plurality of memory areas in a first memory area.

    摘要翻译: 本发明涉及一种用于支持不同小区类型的非易失性存储器的映射信息管理装置和方法,更具体地说,涉及支持能够管理映射信息的不同小区类型的非易失性存储器的映射信息管理装置和方法 考虑支持由一个单元表示的比特彼此不同的不同小区类型的非易失性存储器中的每个小区类型的物理特性。 用于支持不同小区类型的非易失性存储器的映射信息管理装置包括:用户请求单元,用于用户通过使用逻辑地址请求预定的操作; 包括具有不同单元类型的多个存储区域的非易失性存储器; 以及映射信息管理单元,存储关于写入第一存储区域中的多个存储区域的第二存储区域的用户数据的映射信息。

    Nonvolatile memory and apparatus and method for deciding data validity for the same
    10.
    发明授权
    Nonvolatile memory and apparatus and method for deciding data validity for the same 有权
    用于确定数据有效性的非易失性存储器和装置和方法

    公开(公告)号:US07719893B2

    公开(公告)日:2010-05-18

    申请号:US11657475

    申请日:2007-01-25

    IPC分类号: G11C11/34

    摘要: Provided are a nonvolatile memory and an apparatus and method for deciding data validity for the same, in which validity of data stored in the nonvolatile memory can be decided. The nonvolatile memory includes a memory cell storing data bits in a plurality of pages included in a predetermined block through a plurality of states realized by at least two bits. The block includes a first page in which data bits for determining validity of data bits written by a user are stored, and a second page in which the data bits written by the user are stored.

    摘要翻译: 提供一种非易失性存储器以及用于确定数据有效性的装置和方法,其中可以确定存储在非易失性存储器中的数据的有效性。 非易失性存储器包括通过由至少两位实现的多个状态在包含在预定块中的多个页面中存储数据位的存储单元。 该块包括第一页面,其中存储用于确定由用户写入的数据位的有效性的数据位,以及存储用户写入的数据位的第二页。