DK3770765T3 - Fremgangsmåde og apparat til fejlgenoprettelse - Google Patents

Fremgangsmåde og apparat til fejlgenoprettelse Download PDF

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Publication number
DK3770765T3
DK3770765T3 DK20785894.5T DK20785894T DK3770765T3 DK 3770765 T3 DK3770765 T3 DK 3770765T3 DK 20785894 T DK20785894 T DK 20785894T DK 3770765 T3 DK3770765 T3 DK 3770765T3
Authority
DK
Denmark
Prior art keywords
recovery apparatus
defect recovery
defect
recovery
Prior art date
Application number
DK20785894.5T
Other languages
English (en)
Inventor
Dongjiu Geng
Shuo Li
Yongxiang Liang
Qiangmin Lin
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of DK3770765T3 publication Critical patent/DK3770765T3/da

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1687—Temporal synchronisation or re-synchronisation of redundant processing components at event level, e.g. by interrupt or result of polling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/82—Solving problems relating to consistency

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Hardware Redundancy (AREA)
  • Studio Devices (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Debugging And Monitoring (AREA)
  • Software Systems (AREA)
DK20785894.5T 2019-05-31 2020-05-29 Fremgangsmåde og apparat til fejlgenoprettelse DK3770765T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910473113.6A CN112015599B (zh) 2019-05-31 2019-05-31 错误恢复的方法和装置
PCT/CN2020/093188 WO2020239060A1 (zh) 2019-05-31 2020-05-29 错误恢复的方法和装置

Publications (1)

Publication Number Publication Date
DK3770765T3 true DK3770765T3 (da) 2023-04-11

Family

ID=73506531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20785894.5T DK3770765T3 (da) 2019-05-31 2020-05-29 Fremgangsmåde og apparat til fejlgenoprettelse

Country Status (10)

Country Link
US (2) US11068360B2 (da)
EP (1) EP3770765B1 (da)
JP (1) JP7351933B2 (da)
KR (1) KR20220010040A (da)
CN (1) CN112015599B (da)
AU (1) AU2020285262B2 (da)
CA (1) CA3142308A1 (da)
DK (1) DK3770765T3 (da)
FI (1) FI3770765T3 (da)
WO (1) WO2020239060A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112015599B (zh) * 2019-05-31 2022-05-13 华为技术有限公司 错误恢复的方法和装置
CN112596916A (zh) * 2021-03-03 2021-04-02 上海励驰半导体有限公司 双核锁步错误恢复系统及方法
US20220414222A1 (en) * 2021-06-24 2022-12-29 Advanced Micro Devices, Inc. Trusted processor for saving gpu context to system memory
CN113687986B (zh) * 2021-08-31 2024-09-13 上海阡视科技有限公司 一种芯片和处理单元的恢复方法
JP2023035739A (ja) * 2021-09-01 2023-03-13 ルネサスエレクトロニクス株式会社 半導体装置
WO2023110069A1 (en) * 2021-12-15 2023-06-22 Huawei Technologies Co., Ltd. Data processing apparatus and method implementing a software lockstep
US11726855B1 (en) * 2022-04-26 2023-08-15 Dell Products L.P. Controlling access to an error record serialization table of an information handlng system

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JP3423732B2 (ja) * 1992-09-17 2003-07-07 株式会社日立製作所 情報処理装置及び情報処理装置における障害処理方法
US5915082A (en) * 1996-06-07 1999-06-22 Lockheed Martin Corporation Error detection and fault isolation for lockstep processor systems
US6061711A (en) * 1996-08-19 2000-05-09 Samsung Electronics, Inc. Efficient context saving and restoring in a multi-tasking computing system environment
US5905857A (en) * 1996-12-03 1999-05-18 Bull Hn Information Systems Inc. Safestore procedure for efficient recovery following a fault during execution of an iterative execution instruction
US6393582B1 (en) * 1998-12-10 2002-05-21 Compaq Computer Corporation Error self-checking and recovery using lock-step processor pair architecture
US6948092B2 (en) * 1998-12-10 2005-09-20 Hewlett-Packard Development Company, L.P. System recovery from errors for processor and associated components
US6625749B1 (en) * 1999-12-21 2003-09-23 Intel Corporation Firmware mechanism for correcting soft errors
DE102004058288A1 (de) * 2004-12-02 2006-06-08 Robert Bosch Gmbh Vorrichtung und Verfahren zur Behebung von Fehlern bei einem Prozessor mit zwei Ausführungseinheiten
US8856587B2 (en) * 2011-05-31 2014-10-07 Freescale Semiconductor, Inc. Control of interrupt generation for cache
JP5925909B2 (ja) * 2011-12-29 2016-05-25 インテル コーポレイション セキュアなエラーハンドリング
US9891917B2 (en) * 2013-03-06 2018-02-13 Infineon Technologies Ag System and method to increase lockstep core availability
CN103544087B (zh) * 2013-10-30 2015-10-28 中国航空工业集团公司第六三一研究所 一种锁步的处理器总线监控方法与计算机
US10761925B2 (en) * 2015-03-24 2020-09-01 Nxp Usa, Inc. Multi-channel network-on-a-chip
GB2555627B (en) * 2016-11-04 2019-02-20 Advanced Risc Mach Ltd Error detection
US10802932B2 (en) * 2017-12-04 2020-10-13 Nxp Usa, Inc. Data processing system having lockstep operation
CN109710445B (zh) * 2018-12-27 2020-11-20 联想(北京)有限公司 内存校正方法和电子设备
CN112015599B (zh) * 2019-05-31 2022-05-13 华为技术有限公司 错误恢复的方法和装置

Also Published As

Publication number Publication date
CA3142308A1 (en) 2020-12-03
WO2020239060A1 (zh) 2020-12-03
US20210342234A1 (en) 2021-11-04
CN112015599A (zh) 2020-12-01
US11068360B2 (en) 2021-07-20
AU2020285262B2 (en) 2023-10-12
US20210019240A1 (en) 2021-01-21
FI3770765T3 (fi) 2023-03-22
US11604711B2 (en) 2023-03-14
AU2020285262A1 (en) 2022-01-20
CN112015599B (zh) 2022-05-13
EP3770765B1 (en) 2023-01-18
JP7351933B2 (ja) 2023-09-27
KR20220010040A (ko) 2022-01-25
JP2022534418A (ja) 2022-07-29
EP3770765A4 (en) 2021-07-07
EP3770765A1 (en) 2021-01-27

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