DE69435090D1 - Rechnersystem mit Steuereinheiten und Rechnerelementen - Google Patents

Rechnersystem mit Steuereinheiten und Rechnerelementen

Info

Publication number
DE69435090D1
DE69435090D1 DE69435090T DE69435090T DE69435090D1 DE 69435090 D1 DE69435090 D1 DE 69435090D1 DE 69435090 T DE69435090 T DE 69435090T DE 69435090 T DE69435090 T DE 69435090T DE 69435090 D1 DE69435090 D1 DE 69435090D1
Authority
DE
Germany
Prior art keywords
computing elements
computing
computer
elements
clocks
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
DE69435090T
Other languages
English (en)
Other versions
DE69435090T2 (de
Inventor
Thomas D Bissett
James D Mccollum
Robert M Glorioso
Glenn A Tremblay
Mario Troiani
Richard D Fiorentino
Diane T Mccauley
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.)
Marathon Technologies Corp
Original Assignee
Marathon Technologies Corp
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 Marathon Technologies Corp filed Critical Marathon Technologies Corp
Application granted granted Critical
Publication of DE69435090D1 publication Critical patent/DE69435090D1/de
Publication of DE69435090T2 publication Critical patent/DE69435090T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1658Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14Time supervision arrangements, e.g. real time clock
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1629Error detection by comparing the output of redundant processing systems
    • G06F11/1641Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G06F11/1645Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1675Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1683Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1675Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1687Temporal synchronisation or re-synchronisation of redundant processing components at event level, e.g. by interrupt or result of polling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1675Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1691Temporal synchronisation or re-synchronisation of redundant processing components using a quantum
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/18Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181Eliminating the failing redundant component
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2002Error 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 where interconnections or communication control functionality are redundant
    • G06F11/2005Error 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 where interconnections or communication control functionality are redundant using redundant communication controllers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2017Error 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 where memory access, memory control or I/O control functionality is redundant
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1629Error detection by comparing the output of redundant processing systems
    • G06F11/1641Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/18Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183Error 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
    • G06F11/184Error 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
    • G06F11/185Error 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 and the voting is itself performed redundantly
DE69435090T 1993-12-01 1994-11-15 Rechnersystem mit Steuereinheiten und Rechnerelementen Expired - Fee Related DE69435090T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15978393A 1993-12-01 1993-12-01
US159783 1993-12-01

Publications (2)

Publication Number Publication Date
DE69435090D1 true DE69435090D1 (de) 2008-05-29
DE69435090T2 DE69435090T2 (de) 2009-06-10

Family

ID=22574001

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69435165T Expired - Lifetime DE69435165D1 (de) 1993-12-01 1994-11-15 Fehlerbetriebssichere/Fehlertolerante Computerbetriebsmethode
DE69435090T Expired - Fee Related DE69435090T2 (de) 1993-12-01 1994-11-15 Rechnersystem mit Steuereinheiten und Rechnerelementen
DE69424565T Expired - Lifetime DE69424565T2 (de) 1993-12-01 1994-11-15 Fehler-betriebssichere/fehler tolerante computerbetriebsmethode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69435165T Expired - Lifetime DE69435165D1 (de) 1993-12-01 1994-11-15 Fehlerbetriebssichere/Fehlertolerante Computerbetriebsmethode

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69424565T Expired - Lifetime DE69424565T2 (de) 1993-12-01 1994-11-15 Fehler-betriebssichere/fehler tolerante computerbetriebsmethode

Country Status (6)

Country Link
US (4) US5600784A (de)
EP (4) EP0986007A3 (de)
AU (4) AU680974B2 (de)
CA (1) CA2177850A1 (de)
DE (3) DE69435165D1 (de)
WO (1) WO1995015529A1 (de)

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EP0986008A2 (de) 2000-03-15
DE69424565D1 (de) 2000-06-21
EP0974912A3 (de) 2000-07-19
DE69435090T2 (de) 2009-06-10
EP0731945B1 (de) 2000-05-17
AU1182095A (en) 1995-06-19
US5615403A (en) 1997-03-25
US5956474A (en) 1999-09-21
US6038685A (en) 2000-03-14
AU680974B2 (en) 1997-08-14
DE69424565T2 (de) 2001-01-18
AU711419B2 (en) 1999-10-14
EP0986008A3 (de) 2000-07-19
AU4286697A (en) 1998-01-15
JP3679412B2 (ja) 2005-08-03
EP0986007A2 (de) 2000-03-15
WO1995015529A1 (en) 1995-06-08
EP0986007A3 (de) 2001-11-07
AU4286597A (en) 1998-01-15
AU711435B2 (en) 1999-10-14
CA2177850A1 (en) 1995-06-08
AU4286497A (en) 1998-01-15
DE69435165D1 (de) 2008-12-18
EP0731945A4 (de) 1997-02-12
AU711456B2 (en) 1999-10-14
EP0974912B1 (de) 2008-11-05
US5600784A (en) 1997-02-04
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EP0986008B1 (de) 2008-04-16
EP0731945A1 (de) 1996-09-18

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