STORAGE DEVICE AND OPERATION METHOD THEREOF

    公开(公告)号:US20250147690A1

    公开(公告)日:2025-05-08

    申请号:US18743963

    申请日:2024-06-14

    Abstract: An operating method of a storage device includes fetching, from an external host device, write command and write data, based on a 0-th fetch rate, storing the write data in a write cache region of a buffer memory device of the storage device, performing write cache processing with respect to the write cache region, based on a 0-th cache processing rate, the performing write cache processing including storing, in a nonvolatile memory device of the storage device, the write data of the write cache region, detecting a write cache level of the write cache region, and controlling the 0-th cache processing rate, based on the write cache level.

    STORAGE CONTROLLER AND OPERATING METHOD OF THE STORAGE CONTROLLER

    公开(公告)号:US20240311304A1

    公开(公告)日:2024-09-19

    申请号:US18502233

    申请日:2023-11-06

    CPC classification number: G06F12/0815 G06F12/0862

    Abstract: A storage controller includes a host interface configured to communicate with a host, a buffer memory configured to buffer data read from a non-volatile memory, a cache memory including a plurality of cache lines and configured to store the data in at least one of the plurality of cache lines, and a cache controller configured to manage a status bitmap. The status bitmap indicates priority information of the plurality of cache lines according to an operation corresponding to a request received from the host interface, and the cache controller is further configured to select a victim cache line, among the plurality of cache lines, to be replaced based on the status bitmap. In this case, the operation corresponding to the request corresponds to one of normal read, prefetch, read-after-read, and read-after-prefetch.

    ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF

    公开(公告)号:US20240347169A1

    公开(公告)日:2024-10-17

    申请号:US18594639

    申请日:2024-03-04

    CPC classification number: G16H20/60

    Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes memory storing one or more computer programs, and one or more processors communicatively coupled to the memory, wherein the one or more computer programs include computer-executable instructions executed by the one or more processors and wherein the one or more processors configured to acquire nutritional ingredient information corresponding to food information in case of acquiring the food information, acquire candidate food probability information based on the nutritional ingredient information, and acquire final food group capacity information corresponding to the food information based on the nutritional ingredient information and the candidate food probability information.

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