DE102015208989B4 - Ausfallsichere Verarbeitungsvorrichtung - Google Patents

Ausfallsichere Verarbeitungsvorrichtung Download PDF

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Publication number
DE102015208989B4
DE102015208989B4 DE102015208989.4A DE102015208989A DE102015208989B4 DE 102015208989 B4 DE102015208989 B4 DE 102015208989B4 DE 102015208989 A DE102015208989 A DE 102015208989A DE 102015208989 B4 DE102015208989 B4 DE 102015208989B4
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Germany
Prior art keywords
arithmetic unit
fail
power supply
processing device
arithmetic
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DE102015208989.4A
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German (de)
English (en)
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DE102015208989A1 (de
Inventor
Shohei Kato
Hideo Sakuyama
Naoki Shibata
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Hitachi Ltd
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Hitachi Ltd
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Publication of DE102015208989A1 publication Critical patent/DE102015208989A1/de
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Publication of DE102015208989B4 publication Critical patent/DE102015208989B4/de
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between redundant processing components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
  • Power Sources (AREA)
DE102015208989.4A 2014-05-23 2015-05-15 Ausfallsichere Verarbeitungsvorrichtung Active DE102015208989B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-106919 2014-05-23
JP2014106919A JP6600128B2 (ja) 2014-05-23 2014-05-23 演算処理装置

Publications (2)

Publication Number Publication Date
DE102015208989A1 DE102015208989A1 (de) 2015-11-26
DE102015208989B4 true DE102015208989B4 (de) 2024-06-27

Family

ID=53333722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015208989.4A Active DE102015208989B4 (de) 2014-05-23 2015-05-15 Ausfallsichere Verarbeitungsvorrichtung

Country Status (4)

Country Link
JP (1) JP6600128B2 (enExample)
CN (1) CN105093979B (enExample)
DE (1) DE102015208989B4 (enExample)
GB (1) GB2526917B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890884B (zh) * 2018-09-10 2024-06-21 台湾积体电路制造股份有限公司 故障安全电路、集成电路器件及控制电路的节点的方法
DE102019101615A1 (de) 2018-09-10 2020-03-12 Taiwan Semiconductor Manufacturing Co., Ltd. Ausfallsichere Schaltung, Layout, Vorrichtung und Verfahren

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06298105A (ja) 1993-04-15 1994-10-25 Nippondenso Co Ltd 後輪操舵装置の制御システム
JP2002116921A (ja) 2000-10-06 2002-04-19 Matsushita Electric Ind Co Ltd 中央演算装置の補助装置
US7516358B2 (en) 2005-12-20 2009-04-07 Hewlett-Packard Development Company, L.P. Tuning core voltages of processors
US20120233506A1 (en) 2009-12-02 2012-09-13 Yoshio Kameda Redundant computing system and redundant computing method
US8373435B2 (en) 2008-09-30 2013-02-12 Freescale Semiconductor, Inc. Method and apparatus for handling an output mismatch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04149743A (ja) * 1990-10-15 1992-05-22 Mitsubishi Electric Corp データ処理装置の駆動方式
JP2001183490A (ja) * 1999-12-22 2001-07-06 Hitachi Ltd 炉心流量制御システム
US8143851B2 (en) * 2008-02-15 2012-03-27 Apple Inc. Power source having a parallel cell topology
JP2011198205A (ja) * 2010-03-23 2011-10-06 Railway Technical Research Institute 二重系制御システム
CN101996110B (zh) * 2010-11-17 2012-12-19 中国航空工业集团公司第六三一研究所 基于模块化结构的三余度容错计算机平台

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06298105A (ja) 1993-04-15 1994-10-25 Nippondenso Co Ltd 後輪操舵装置の制御システム
JP2002116921A (ja) 2000-10-06 2002-04-19 Matsushita Electric Ind Co Ltd 中央演算装置の補助装置
US7516358B2 (en) 2005-12-20 2009-04-07 Hewlett-Packard Development Company, L.P. Tuning core voltages of processors
US8373435B2 (en) 2008-09-30 2013-02-12 Freescale Semiconductor, Inc. Method and apparatus for handling an output mismatch
US20120233506A1 (en) 2009-12-02 2012-09-13 Yoshio Kameda Redundant computing system and redundant computing method

Also Published As

Publication number Publication date
JP6600128B2 (ja) 2019-10-30
JP2015222520A (ja) 2015-12-10
CN105093979B (zh) 2017-11-28
GB2526917B (en) 2016-09-07
CN105093979A (zh) 2015-11-25
GB201506268D0 (en) 2015-05-27
GB2526917A (en) 2015-12-09
DE102015208989A1 (de) 2015-11-26

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