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GB2371390B - Synchroniser circuit - Google Patents

Synchroniser circuit

Info

Publication number
GB2371390B
GB2371390B GB0208703A GB0208703A GB2371390B GB 2371390 B GB2371390 B GB 2371390B GB 0208703 A GB0208703 A GB 0208703A GB 0208703 A GB0208703 A GB 0208703A GB 2371390 B GB2371390 B GB 2371390B
Authority
GB
United Kingdom
Prior art keywords
synchroniser
circuit
synchroniser circuit
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
GB0208703A
Other versions
GB0208703D0 (en
GB2371390A (en
Inventor
Omer Aydin
Atilla Tanyeli
Ozgur Kayalar
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.)
NETAS NORTHERN ELECTRIC TEELEC
Original Assignee
NETAS NORTHERN ELECTRIC TEELEC
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 NETAS NORTHERN ELECTRIC TEELEC filed Critical NETAS NORTHERN ELECTRIC TEELEC
Publication of GB0208703D0 publication Critical patent/GB0208703D0/en
Publication of GB2371390A publication Critical patent/GB2371390A/en
Application granted granted Critical
Publication of GB2371390B publication Critical patent/GB2371390B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Bus Control (AREA)
GB0208703A 1999-09-17 2000-09-18 Synchroniser circuit Expired - Fee Related GB2371390B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR1999/02280A TR199902280A2 (en) 1999-09-17 1999-09-17 Es timing circuit.
PCT/TR2000/000050 WO2001020465A2 (en) 1999-09-17 2000-09-18 Synchronizer circuit

Publications (3)

Publication Number Publication Date
GB0208703D0 GB0208703D0 (en) 2002-05-29
GB2371390A GB2371390A (en) 2002-07-24
GB2371390B true GB2371390B (en) 2004-07-14

Family

ID=21622162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0208703A Expired - Fee Related GB2371390B (en) 1999-09-17 2000-09-18 Synchroniser circuit

Country Status (4)

Country Link
AU (1) AU7698900A (en)
GB (1) GB2371390B (en)
TR (1) TR199902280A2 (en)
WO (1) WO2001020465A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122693B4 (en) * 2001-05-10 2004-05-06 Siemens Ag Method for operating a redundant processor unit for a highly available computing system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
FR2561410A1 (en) * 1984-03-13 1985-09-20 Merlin Gerin Control for a process associated with two redundant programmable automatic controllers
WO1986002475A1 (en) * 1984-10-17 1986-04-24 American Telephone & Telegraph Company Method of and arrangement for ordering of multiprocessor operations in a multiprocessor system
EP0315303A2 (en) * 1987-09-04 1989-05-10 Digital Equipment Corporation Duplicated fault-tolerant computer system with error checking
US5862502A (en) * 1993-12-02 1999-01-19 Itt Automotive Europe Gmbh Circuit arrangement for safety-critical control systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
FR2561410A1 (en) * 1984-03-13 1985-09-20 Merlin Gerin Control for a process associated with two redundant programmable automatic controllers
WO1986002475A1 (en) * 1984-10-17 1986-04-24 American Telephone & Telegraph Company Method of and arrangement for ordering of multiprocessor operations in a multiprocessor system
EP0315303A2 (en) * 1987-09-04 1989-05-10 Digital Equipment Corporation Duplicated fault-tolerant computer system with error checking
US5862502A (en) * 1993-12-02 1999-01-19 Itt Automotive Europe Gmbh Circuit arrangement for safety-critical control systems

Also Published As

Publication number Publication date
GB0208703D0 (en) 2002-05-29
WO2001020465A3 (en) 2001-12-27
GB2371390A (en) 2002-07-24
WO2001020465A2 (en) 2001-03-22
AU7698900A (en) 2001-04-17
TR199902280A2 (en) 2001-02-21

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Legal Events

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

Effective date: 20060918