公开(公告)号：US11656967B2

公开(公告)日：2023-05-23

申请号：US17166417

申请日：2021-02-03

Applicant: MemRay Corporation ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoungsoo Jung ,  Miryeong Kwon ,  Gyuyoung Park ,  SangWon Lee

IPC: G06F11/00 ,  G06F11/30 ,  G06F11/14 ,  G06F12/02 ,  G06F1/30 ,  G06F9/30 ,  G06F9/48 ,  G06F1/28

CPC classification number: G06F11/3037 ,  G06F1/28 ,  G06F1/30 ,  G06F9/30047 ,  G06F9/4881 ,  G06F11/1441 ,  G06F11/3058 ,  G06F12/0238

Abstract: A method of supporting persistence of a computing device is provided. The computing device performs a stop procedure upon power failure. In the stop procedure, the computing device schedules out a running process task, stores a state of the process task to a process control block of a memory module including a non-volatile memory, flushes a cache for the processor, and flushes a pending memory request.

公开(公告)号：US20220318053A1

公开(公告)日：2022-10-06

申请号：US17698323

申请日：2022-03-18

Applicant: MemRay Corporation ,  Korea Advanced Institute of Science and Technology

Inventor： Myoungsoo Jung ,  Miryeong Kwon ,  Gyuyoung Park ,  Sangwon Lee

IPC: G06F9/48 ,  G06F9/4401 ,  G06F9/30 ,  G06F1/30 ,  G06F3/06

Abstract: A processor of the computing device includes a plurality of cores and executes one or more instructions stored in a memory module including a non-volatile memory, thereby performing a stop procedure upon a power failure and performing a go procedure upon power recovery. In the stop procedure, the processor accesses process control blocks of processes being run, scheduling each process to a run queue of a corresponding first core among first cores included in the cores, removes the scheduled process from the run queue and makes the removed process wait in a waiting queue, executes an idle task, and stops a device included in the computing device.