IT1302177B1 - Procedimento per sincronizzare un sistema informatico e sistemainformatico cosi' sincronizzato - Google Patents

Procedimento per sincronizzare un sistema informatico e sistemainformatico cosi' sincronizzato

Info

Publication number
IT1302177B1
IT1302177B1 IT1998MI001950A ITMI981950A IT1302177B1 IT 1302177 B1 IT1302177 B1 IT 1302177B1 IT 1998MI001950 A IT1998MI001950 A IT 1998MI001950A IT MI981950 A ITMI981950 A IT MI981950A IT 1302177 B1 IT1302177 B1 IT 1302177B1
Authority
IT
Italy
Prior art keywords
synchronized
synchronizing
procedure
synchronized system
Prior art date
Application number
IT1998MI001950A
Other languages
English (en)
Inventor
Michele Boutet
Nasr-Eddine Walehiane
Original Assignee
Bull Sa
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 Bull Sa filed Critical Bull Sa
Publication of ITMI981950A0 publication Critical patent/ITMI981950A0/it
Publication of ITMI981950A1 publication Critical patent/ITMI981950A1/it
Application granted granted Critical
Publication of IT1302177B1 publication Critical patent/IT1302177B1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Computer And Data Communications (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Hardware Redundancy (AREA)
IT1998MI001950A 1997-09-04 1998-09-02 Procedimento per sincronizzare un sistema informatico e sistemainformatico cosi' sincronizzato IT1302177B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711026A FR2767935B1 (fr) 1997-09-04 1997-09-04 Procede pour synchroniser un systeme informatique et systeme informatique ainsi synchronise

Publications (3)

Publication Number Publication Date
ITMI981950A0 ITMI981950A0 (it) 1998-09-02
ITMI981950A1 ITMI981950A1 (it) 2000-03-02
IT1302177B1 true IT1302177B1 (it) 2000-07-31

Family

ID=9510771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI001950A IT1302177B1 (it) 1997-09-04 1998-09-02 Procedimento per sincronizzare un sistema informatico e sistemainformatico cosi' sincronizzato

Country Status (6)

Country Link
US (1) US6073247A (it)
JP (1) JP3500311B2 (it)
DE (1) DE19839239B4 (it)
FR (1) FR2767935B1 (it)
GB (1) GB2329987B (it)
IT (1) IT1302177B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6292826B1 (en) * 1998-09-28 2001-09-18 Alcatel Internetworking, Inc. Shadow arrays for distributed memory multiprocessor architecture
JP3693896B2 (ja) * 2000-07-28 2005-09-14 三菱電機株式会社 通信方法および通信システム
FR2834090B1 (fr) 2001-12-24 2004-02-20 Bull Sa Procede et systeme de sauvegarde de l'horloge locale d'un perimetre informatique
JP3720825B2 (ja) * 2003-07-28 2005-11-30 ファナック株式会社 数値制御装置
FR2915589B1 (fr) * 2007-04-24 2009-07-10 Schneider Electric Ind Sas Systeme et methode pour gerer le temps dans un equipement d'automatisme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890222A (en) * 1984-12-17 1989-12-26 Honeywell Inc. Apparatus for substantially syncronizing the timing subsystems of the physical modules of a local area network
FR2666424B1 (fr) * 1990-08-30 1992-11-06 Bull Sa Procede et dispositif de reglage des signaux d'horloge dans un systeme synchrone.
JPH0752437B2 (ja) * 1991-08-07 1995-06-05 インターナショナル・ビジネス・マシーンズ・コーポレイション メッセージの進行を追跡する複数ノード・ネットワーク
US5537549A (en) * 1993-04-28 1996-07-16 Allen-Bradley Company, Inc. Communication network with time coordinated station activity by time slot and periodic interval number
EP0731945B1 (en) * 1993-12-01 2000-05-17 Marathon Technologies Corporation Fault resilient/fault tolerant computing
EP0663637A1 (fr) * 1994-01-12 1995-07-19 T.R.T. Telecommunications Radioelectriques Et Telephoniques Support de communication pour équipement électronique à plusieurs processeurs répartis
US5640523A (en) * 1994-09-02 1997-06-17 Cypress Semiconductor Corporation Method and apparatus for a pulsed tri-state phase detector for reduced jitter clock recovery
JPH08123520A (ja) * 1994-10-25 1996-05-17 Mitsubishi Electric Corp 駆動制御指令装置と複数台の駆動制御指令装置の同期制御システム及びその同期制御方法
US5455540A (en) * 1994-10-26 1995-10-03 Cypress Semiconductor Corp. Modified bang-bang phase detector with ternary output
US5729721A (en) * 1995-11-13 1998-03-17 Motorola, Inc. Timebase synchronization in separate integrated circuits or separate modules

Also Published As

Publication number Publication date
FR2767935A1 (fr) 1999-03-05
JP3500311B2 (ja) 2004-02-23
US6073247A (en) 2000-06-06
JPH11161623A (ja) 1999-06-18
DE19839239A1 (de) 1999-03-11
GB2329987A (en) 1999-04-07
ITMI981950A1 (it) 2000-03-02
DE19839239B4 (de) 2015-05-07
ITMI981950A0 (it) 1998-09-02
GB2329987B (en) 2002-09-25
GB9818213D0 (en) 1998-10-14
FR2767935B1 (fr) 1999-11-12

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