Title:
RECOVERY DEVICE AND METHOD FOR RESOLVING SYSTEM DEADLOCK
Document Type and Number:
WIPO Patent Application WO/2024/080395
Kind Code:
A1
Abstract:
A recovery device for resolving a system deadlock according to an embodiment may comprise: a recovery block that generates and transmits a deadlock occurrence signal when a system deadlock occurs; a deadlock manager block that transmits an interrupt, starts an internal timer, and waits for a specific operation process to be completed upon receiving the deadlock occurrence signal from the recovery block; and a central processing unit (CPU) operatively connected to a system bus and configured to receive the interrupt from the deadlock manager block and clear the interrupt while in operation. When the timer expires, the deadlock manager block determines that the CPU is in deadlock and can transmit a deadlock resolution command to the recovery block.
Inventors:
LEE JUNGWOO (KR)
IM JINSEOK (KR)
KWON KANGDUEK (KR)
IM JINSEOK (KR)
KWON KANGDUEK (KR)
Application Number:
PCT/KR2022/015370
Publication Date:
April 18, 2024
Filing Date:
October 12, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G06F11/14; G06F13/40
Foreign References:
| KR20190116029A | 2019-10-14 | |||
| CN104135398A | 2014-11-05 | |||
| KR20190079809A | 2019-07-08 | |||
| US20160350215A1 | 2016-12-01 | |||
| US20220035761A1 | 2022-02-03 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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