公开(公告)号：US11023022B2

公开(公告)日：2021-06-01

申请号：US16751327

申请日：2020-01-24

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hoeseok Yang ,  Beomsik Kim

IPC: G06F1/32 ,  G06F1/20 ,  G06F1/3206 ,  G06F1/3234

Abstract: The present disclosure relates to an apparatus and method for improving thermal cycling reliability of a multicore microprocessor, and a method for a method for improving thermal cycling reliability of a multicore microprocessor according to an embodiment of the present disclosure includes determining an optimal temperature of a microprocessor to maximize a mean time to failure of the microprocessor, and increasing at least one of an operating frequency of the microprocessor or a processor utilization of the microprocessor to make a temperature of the microprocessor equal to or higher than the optimal temperature.

公开(公告)号：US11615011B2

公开(公告)日：2023-03-28

申请号：US17576159

申请日：2022-01-14

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hoeseok Yang ,  Beomsik Kim

IPC: G06F11/00 ,  G06F11/34 ,  G06F11/07 ,  G06F11/30 ,  G06F9/48

Abstract: An apparatus and a method for optimizing a satellite system considering a hard error stability and a soft error stability are disclosed. The satellite system optimizing method which considers a hard error stability and a soft error stability according to an exemplary embodiment of the present disclosure includes acquiring hardware information of a processor which is loaded in the satellite system; acquiring workload information including a task which is performed by the processor; establishing a scheduling policy for the task based on the hardware information and the workload information; and quantifying a soft error stability and a hard error stability in accordance with the scheduling policy.

公开(公告)号：US20220261305A1

公开(公告)日：2022-08-18

申请号：US17576159

申请日：2022-01-14

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hoeseok YANG ,  Beomsik Kim

IPC: G06F11/07 ,  G06F11/34 ,  G06F11/30

Abstract: An apparatus and a method for optimizing a satellite system considering a hard error stability and a soft error stability are disclosed. The satellite system optimizing method which considers a hard error stability and a soft error stability according to an exemplary embodiment of the present disclosure includes acquiring hardware information of a processor which is loaded in the satellite system; acquiring workload information including a task which is performed by the processor; establishing a scheduling policy for the task based on the hardware information and the workload information; and quantifying a soft error stability and a hard error stability in accordance with the scheduling policy.