METHOD OF OPERATING DISAGGREGATED MEMORY SYSTEM FOR CONTEXT-AWARE PREFETCH AND DISAGGREGATED MEMORY SYSTEM PREFORMING THE SAME

    公开(公告)号:US20230153245A1

    公开(公告)日:2023-05-18

    申请号:US17865637

    申请日:2022-07-15

    发明人: Insoon JO

    IPC分类号: G06F12/0862

    摘要: A method of operating a disaggregated memory system includes receiving memory management requests from a host device, the memory management requests including context values having different values for plural workloads. The context values are transmitted to an accelerator memory including memory regions to set the context values for the memory regions based on the memory management requests. Prefetch target data is determined based on a context table and a memory access log, and prefetch information associated with the prefetch target data is transmitted to the accelerator memory. The context table includes the context values, and the memory access log is associated with the accelerator memory. The prefetch information is stored in a prefetch target buffer included in the accelerator memory.

    METHOD FOR SEARCHING FOR DATA IN STORAGE DEVICE
    3.
    发明申请
    METHOD FOR SEARCHING FOR DATA IN STORAGE DEVICE 审中-公开
    在存储设备中搜索数据的方法

    公开(公告)号:US20170046389A1

    公开(公告)日:2017-02-16

    申请号:US15131490

    申请日:2016-04-18

    IPC分类号: G06F17/30

    CPC分类号: G06F16/24545

    摘要: A method of searching for data in a storage device is provided. The method includes determining, by the storage device, selectivity about read units of the storage device based on a query, with respect to each table stored in the storage device and searching for the data in the storage device based on the selectivity about the read units.

    摘要翻译: 提供了一种在存储设备中搜索数据的方法。 该方法包括根据存储在存储设备中的每个表,基于查询对存储设备的读取单元的选择性,基于关于读取单元的选择性来搜索存储设备中的数据 。

    OPERATING METHOD OF AN ELECTRONIC DEVICE
    4.
    发明公开

    公开(公告)号:US20230169022A1

    公开(公告)日:2023-06-01

    申请号:US17867754

    申请日:2022-07-19

    发明人: Insoon JO

    IPC分类号: G06F13/16 G06F9/50

    摘要: An operating method of an electronic device which includes a processor and a memory, the method including: accessing, using the processor, the memory without control of an external host device in a first bias mode;, sending, from the processor, information of the memory to the external host device when the first bias mode ends; and accessing, using the processor, the memory under control of the external host device in a second bias mode.

    STORAGE DEVICE AND STORAGE SYSTEM PERFORMING OFFLOADED TASKS FROM HOST

    公开(公告)号:US20210232330A1

    公开(公告)日:2021-07-29

    申请号:US17019429

    申请日:2020-09-14

    IPC分类号: G06F3/06

    摘要: A storage device includes a first interface, an operation circuit, and a nonvolatile memory. The first interface receives a first data chunk from a host device. The operation circuit generates first processed data by processing the first data chunk and generates a first signal indicating a size of the first processed data. The nonvolatile memory stores the first processed data in a storage location, when the storage location at which the first processed data are to be stored is designated to the storage device based on the first signal. The first interface outputs the first signal to the host device.

    STORAGE SYSTEM AND METHOD OF OPERATING THE SAME
    6.
    发明申请
    STORAGE SYSTEM AND METHOD OF OPERATING THE SAME 审中-公开
    存储系统及其操作方法

    公开(公告)号:US20160292229A1

    公开(公告)日:2016-10-06

    申请号:US15058298

    申请日:2016-03-02

    发明人: Insoon JO

    IPC分类号: G06F17/30

    CPC分类号: G06F16/24542

    摘要: A storage system includes a data storage including a nonvolatile memory device configured to store data classified into tables, and a storage controller configured to control the nonvolatile memory device; and a host configured to generate a query plan based on the tables according to a query request, and to execute the query plan to thereby read filtered data from the data stored in the nonvolatile memory device, and the storage controller includes a pattern matcher configured to generate and output the filtered data from the data stored in the nonvolatile memory device by performing a filtering operation.

    摘要翻译: 一种存储系统,包括:数据存储装置,其包括被配置为存储分类为表的数据的非易失性存储装置;以及被配置为控制非易失性存储装置的存储控制器; 以及主机,被配置为基于根据查询请求的表生成查询计划,并且执行查询计划,从而从存储在非易失性存储设备中的数据读取过滤的数据,并且存储控制器包括:模式匹配器,被配置为 通过执行滤波操作从存储在非易失性存储器件中的数据生成并输出经滤波的数据。