GB2379527B - Fault intolerant processor arrangement - Google Patents

Fault intolerant processor arrangement

Info

Publication number
GB2379527B
GB2379527B GB0121862A GB0121862A GB2379527B GB 2379527 B GB2379527 B GB 2379527B GB 0121862 A GB0121862 A GB 0121862A GB 0121862 A GB0121862 A GB 0121862A GB 2379527 B GB2379527 B GB 2379527B
Authority
GB
United Kingdom
Prior art keywords
processor arrangement
fault intolerant
intolerant
fault
processor
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.)
Expired - Fee Related
Application number
GB0121862A
Other versions
GB0121862D0 (en
GB2379527A (en
Inventor
Nicholas Swift
Richard Grant Oliver
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.)
Marconi Communications Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Priority to GB0121862A priority Critical patent/GB2379527B/en
Publication of GB0121862D0 publication Critical patent/GB0121862D0/en
Publication of GB2379527A publication Critical patent/GB2379527A/en
Application granted granted Critical
Publication of GB2379527B publication Critical patent/GB2379527B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F11/0703—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
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
GB0121862A 2001-09-11 2001-09-11 Fault intolerant processor arrangement Expired - Fee Related GB2379527B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0121862A GB2379527B (en) 2001-09-11 2001-09-11 Fault intolerant processor arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0121862A GB2379527B (en) 2001-09-11 2001-09-11 Fault intolerant processor arrangement

Publications (3)

Publication Number Publication Date
GB0121862D0 GB0121862D0 (en) 2001-10-31
GB2379527A GB2379527A (en) 2003-03-12
GB2379527B true GB2379527B (en) 2003-11-26

Family

ID=9921825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0121862A Expired - Fee Related GB2379527B (en) 2001-09-11 2001-09-11 Fault intolerant processor arrangement

Country Status (1)

Country Link
GB (1) GB2379527B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7958396B2 (en) 2006-05-19 2011-06-07 Microsoft Corporation Watchdog processors in multicore systems
FR3052575B1 (en) * 2016-06-08 2019-10-04 Continental Automotive France CIRCUIT FOR DETECTION OF SYSTEMATIC AND RANDOM FAILURES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926427A (en) * 1986-09-30 1990-05-15 Siemens Aktiengesellschaft Software error detection apparatus
US4956807A (en) * 1982-12-21 1990-09-11 Nissan Motor Company, Limited Watchdog timer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956807A (en) * 1982-12-21 1990-09-11 Nissan Motor Company, Limited Watchdog timer
US4926427A (en) * 1986-09-30 1990-05-15 Siemens Aktiengesellschaft Software error detection apparatus

Also Published As

Publication number Publication date
GB0121862D0 (en) 2001-10-31
GB2379527A (en) 2003-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100911