GB201718872D0 - Processing device - Google Patents

Processing device

Info

Publication number
GB201718872D0
GB201718872D0 GBGB1718872.3A GB201718872A GB201718872D0 GB 201718872 D0 GB201718872 D0 GB 201718872D0 GB 201718872 A GB201718872 A GB 201718872A GB 201718872 D0 GB201718872 D0 GB 201718872D0
Authority
GB
United Kingdom
Prior art keywords
processing device
processing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB1718872.3A
Other versions
GB2558750A (en
GB2558750B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB201718872D0 publication Critical patent/GB201718872D0/en
Publication of GB2558750A publication Critical patent/GB2558750A/en
Application granted granted Critical
Publication of GB2558750B publication Critical patent/GB2558750B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F11/16—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
    • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • G06F11/184—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality
GB1718872.3A 2016-12-20 2017-11-15 Processing device Active GB2558750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016246251A JP2018101241A (en) 2016-12-20 2016-12-20 Processing device

Publications (3)

Publication Number Publication Date
GB201718872D0 true GB201718872D0 (en) 2017-12-27
GB2558750A GB2558750A (en) 2018-07-18
GB2558750B GB2558750B (en) 2019-06-12

Family

ID=60788494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1718872.3A Active GB2558750B (en) 2016-12-20 2017-11-15 Processing device

Country Status (3)

Country Link
JP (1) JP2018101241A (en)
GB (1) GB2558750B (en)
WO (1) WO2018117065A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020090034A1 (en) * 2018-10-31 2020-05-07 株式会社日立製作所 Processing device
WO2023152853A1 (en) * 2022-02-10 2023-08-17 三菱電機株式会社 Safety protection system backup device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08171581A (en) * 1994-12-16 1996-07-02 Hitachi Ltd Logic circuit with error detecting function and fault tolerant system using same
US7298170B2 (en) * 2005-12-30 2007-11-20 Honeywell International Inc. Safety system based on reconfigurable array of logic gates
US8117512B2 (en) * 2008-02-06 2012-02-14 Westinghouse Electric Company Llc Failure detection and mitigation in logic circuits
JP5590955B2 (en) * 2010-04-26 2014-09-17 ナブテスコ株式会社 Actuator control system
US20110313580A1 (en) * 2010-06-17 2011-12-22 Levgenii Bakhmach Method and platform to implement safety critical systems
AT515341B1 (en) * 2014-01-23 2015-12-15 Bernecker & Rainer Ind Elektronik Gmbh Procedure for checking the execution of software

Also Published As

Publication number Publication date
GB2558750A (en) 2018-07-18
WO2018117065A1 (en) 2018-06-28
GB2558750B (en) 2019-06-12
JP2018101241A (en) 2018-06-28

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