公开(公告)号：US20240069810A1

公开(公告)日：2024-02-29

申请号：US18128649

申请日：2023-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsam SHIN ,  Deok Jae OH ,  Yeongon CHO ,  Seongwook PARK

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/0608 ,  G06F3/0656 ,  G06F3/0673

Abstract: A data processing apparatus spaced apart from a host and configured to process data in a memory in conjunction with the host includes a near-memory processing unit configured to receive a command from the host, compress or decompress the data in response to the command, and manage an entry of the compressed data; and a buffer configured to store the data or the compressed data based on the entry.

公开(公告)号：US20240235575A1

公开(公告)日：2024-07-11

申请号：US18406521

申请日：2024-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongseok YU ,  Deok Jae OH ,  Seong Wook PARK

IPC: H03M7/40 ,  H03M7/30

CPC classification number: H03M7/405 ,  H03M7/3064

Abstract: A processor-implemented method including generating k sub-compressed data streams based on a compressed data stream for a plurality of symbols divided into a plurality of k blocks and count information for each of the plurality of k blocks, generating k sub-symbols by processing each of the k sub-compressed data streams using k decoding engines, metadata about the compressed data stream, and generating an output data stream corresponding to the plurality of symbols based on the k sub-symbols.

公开(公告)号：US20240320139A1

公开(公告)日：2024-09-26

申请号：US18494476

申请日：2023-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Youngsam SHIN ,  Woongki BAEK ,  Myeonggyun HAN ,  Deok Jae OH ,  Eunseong PARK

IPC: G06F12/02

CPC classification number: G06F12/023

Abstract: A method, for managing a virtual memory using a first memory including a main memory space and a first swap pool and a second memory including a second swap pool, includes: based on a quality of service (QOS) of tasks or on a system efficiency corresponding to execution of the tasks, adaptively adjusting a distribution state of the first memory or a size of the first swap pool; and based on the adaptively adjusted distribution state of the first memory or the adaptively adjusted size of the first swap pool, performing swap-out of a first page of the tasks from the main memory space to the first swap pool or the second swap pool or performing swap-in of a second page of the tasks from the first swap pool or the second swap pool to the main memory space.