公开(公告)号：US12019520B2

公开(公告)日：2024-06-25

申请号：US17991189

申请日：2022-11-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyung Ahn ,  Seongbeom Kim ,  Byungwoo Bang ,  Uiseok Song ,  Junyeon Lee ,  Wooseok Chang ,  Hun Seong Choi

IPC: G06F11/00 ,  G06F11/14

CPC classification number: G06F11/1438 ,  G06F11/1448

Abstract: An electronic device and method with on-demand accelerator checkpointing are provided. In one general aspect, an electronic device includes a host processor, and an accelerator configured to operate according to instructions transmitted by the host processor to the accelerator, wherein, a memory of the host processor and a memory of the accelerator are respectively checkpointed to a storage at respective different intervals, and in response to a determination that a failure has occurred in the host processor, the memory of the accelerator is checkpointed to the storage.

公开(公告)号：US12056004B2

公开(公告)日：2024-08-06

申请号：US17881793

申请日：2022-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungwoo Bang ,  Seongbeom Kim ,  Uiseok Song ,  Jaehyung Ahn ,  Junyeon Lee ,  Wooseok Chang

IPC: G06F11/00 ,  G06F1/30 ,  G06F11/07

CPC classification number: G06F11/0793 ,  G06F1/30 ,  G06F11/0796

Abstract: A method and apparatus with cosmic ray fault protection is included. A method includes obtaining cosmic ray information indicating at least one cosmic ray event, determining a soft error mitigation policy based on the cosmic ray information, accessing the soft error mitigation policy by a device, and based on the soft error mitigation policy, performing, by the device, a mitigation action that mitigates for soft errors related to the cosmic ray event.