公开(公告)号：US20230028071A1

公开(公告)日：2023-01-26

申请号：US17715158

申请日：2022-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonggeon Lee ,  Jinin So ,  Yongsuk Kwon ,  Kyungsoo Kim ,  Ilkwon Yun ,  Jeonghyeon Cho

IPC: G06F13/40 ,  G06F13/16 ,  G06F9/30

Abstract: A memory module includes a device memory configured to store data and including a first memory area and a second memory area, and a controller including an accelerator circuit. The controller is configured to control the device memory, transmit a command to exclude the first memory area from the system memory map to a host processor in response to a mode change request, and modify a memory configuration register to exclude the first memory area from the memory configuration register. The accelerator circuit is configured to use the first memory area to perform an acceleration operation.