公开(公告)号：US20220350540A1

公开(公告)日：2022-11-03

申请号：US17866012

申请日：2022-07-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsuk JUNG ,  Junwoo LEE ,  Jintae JANG

IPC: G06F3/06 ,  G06F1/28 ,  G06F1/3234 ,  G06F1/3296

Abstract: The various embodiments disclose an electronic device including: a storage including a non-volatile memory having a buffer space and a storage space, a storage device controller, and a storage interface, and a processor. According to various embodiments, the processor may be configured to perform control to determine whether the storage supports a high speed data storage mode using a buffer space of a non-volatile memory of the storage, activate a function of writing data buffered in the buffer space of the non-volatile memory into a storage space of the non-volatile memory based on the storage interface operating in a first state based on the storage supporting the high speed data storage mode, and transition the storage interface of the storage to the first state based on no request to the storage being generated during a predetermined time period based on the storage interface operating in a second state.

公开(公告)号：US20220308994A1

公开(公告)日：2022-09-29

申请号：US17704796

申请日：2022-03-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jintae JANG ,  Wonsuk JUNG ,  Doohyun HWANG

IPC: G06F12/06 ,  G06F9/451

Abstract: An electronic device is provided. The electronic device includes a processor, a volatile memory, and a storage. The processor is configured to, in response to a request for data included in a file, identify information of the file and a type of the request, configure a flag for the request if the file is determined to correspond to at least one in a list of a designated information table, identify, based on the flag, mapping information of a specific region, which includes a logical address of the data, in mapping information for mapping of logical addresses and physical addresses for the non-volatile memory of the storage, acquire, in response to the mapping information of the specific region existing in the volatile memory, a physical address of the non-volatile memory mapped to the logical address of the data, and transmit the request, including the acquired physical address of the non-volatile memory, to the storage.