FR2785402B1 - Procede pour synchroniser des unites de calcul reliees entre elles par un systeme de bus - Google Patents
Procede pour synchroniser des unites de calcul reliees entre elles par un systeme de busInfo
- Publication number
- FR2785402B1 FR2785402B1 FR9906876A FR9906876A FR2785402B1 FR 2785402 B1 FR2785402 B1 FR 2785402B1 FR 9906876 A FR9906876 A FR 9906876A FR 9906876 A FR9906876 A FR 9906876A FR 2785402 B1 FR2785402 B1 FR 2785402B1
- Authority
- FR
- France
- Prior art keywords
- another
- bus system
- computing units
- units linked
- synchronizing computing
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
- G06F13/423—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol
-
- 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)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19825825A DE19825825A1 (de) | 1998-06-09 | 1998-06-09 | Verfahren zur Synchronisierung von miteinander über ein Bussystem verbundenen Recheneinheiten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2785402A1 FR2785402A1 (fr) | 2000-05-05 |
FR2785402B1 true FR2785402B1 (fr) | 2005-02-11 |
Family
ID=7870453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9906876A Expired - Fee Related FR2785402B1 (fr) | 1998-06-09 | 1999-06-01 | Procede pour synchroniser des unites de calcul reliees entre elles par un systeme de bus |
Country Status (4)
Country | Link |
---|---|
US (1) | US6157217A (fr) |
DE (1) | DE19825825A1 (fr) |
FR (1) | FR2785402B1 (fr) |
GB (1) | GB2340355B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987709B2 (en) * | 2003-02-03 | 2006-01-17 | Hewlett-Packard Development Company, L.P. | Device time setting method, program and system |
DE10349476A1 (de) * | 2003-10-21 | 2005-05-25 | Siemens Ag | Zeitgenaue Durchführung einer Mess- oder Steueraktion sowie Synchronisation mehrerer solcher Aktionen |
DE102006032726B4 (de) * | 2006-07-14 | 2008-05-15 | Lucas Automotive Gmbh | Verfahren zum Synchronisieren von Komponenten eines Kraftfahrzeugbremssystems und elektronisches Bremssteuersystem |
DE102010031608A1 (de) * | 2009-07-31 | 2011-02-03 | Continental Teves Ag & Co. Ohg | Elektronisches Bremssystem und Verfahren zum Betrieb eines elektronischen Bremssystems |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014006A (en) * | 1973-08-10 | 1977-03-22 | Data General Corporation | Data processing system having a unique cpu and memory tuning relationship and data path configuration |
US4368987A (en) * | 1980-06-25 | 1983-01-18 | The United States Of America As Represented By The Secretary Of The Navy | Conjugate-phase, remote-clock synchronizer |
US4392196A (en) * | 1980-08-11 | 1983-07-05 | Harris Corporation | Multi-processor time alignment control system |
IT1185262B (it) * | 1985-07-16 | 1987-11-04 | Italtel Spa | Disposizione circuitale per la sincronizzazione di un complesso di unita' di alimentazione |
US5345384A (en) * | 1989-08-08 | 1994-09-06 | Robert Bosch Gmbh | Method of and apparatus for interrogating vehicle control device data |
US5249206A (en) * | 1989-08-11 | 1993-09-28 | International Business Machines Corporation | Fault-tolerant clock for multicomputer complex |
DE4129205A1 (de) * | 1991-03-28 | 1992-10-01 | Bosch Gmbh Robert | Verfahren zum aufbau von botschaften fuer den datenaustausch und/oder fuer die synchronisation von prozessen in datenverarbeitungsanlagen |
JPH07501503A (ja) * | 1991-11-26 | 1995-02-16 | シーメンス アクチエンゲゼルシヤフト | バスシステム |
DE4140017C2 (de) * | 1991-12-04 | 1995-01-05 | Nec Electronics Germany | Verfahren zum Betreiben von über einen Datenbus durch seriellen Datenaustausch miteinander kommunizierenden Rechnereinheiten |
DE4322249A1 (de) * | 1992-10-23 | 1994-04-28 | Marquardt Gmbh | Bus-Schalter |
SG49328A1 (en) * | 1993-10-21 | 1998-05-18 | Thomson Multimedia Sa | Method and apparatus for synchronising clocks being connected to a network system |
DE4408488A1 (de) * | 1994-03-14 | 1995-09-21 | Bosch Gmbh Robert | Verfahren zur zyklischen Übertragung von Daten zwischen mindestens zwei verteilt arbeitenden Steuergeräten |
US5661700A (en) * | 1994-07-18 | 1997-08-26 | Allen-Bradley Company, Inc. | Synchronizable local clock for industrial controller system |
JPH0877103A (ja) * | 1994-09-07 | 1996-03-22 | Hitachi Ltd | バス同期化方式及びこれを用いた装置,システム |
US5887143A (en) * | 1995-10-26 | 1999-03-23 | Hitachi, Ltd. | Apparatus and method for synchronizing execution of programs in a distributed real-time computing system |
GB2311195B (en) * | 1996-03-13 | 2000-03-15 | Madge Networks Ltd | Methods and apparatus for synchronizing a clock |
-
1998
- 1998-06-09 DE DE19825825A patent/DE19825825A1/de not_active Ceased
-
1999
- 1999-06-01 FR FR9906876A patent/FR2785402B1/fr not_active Expired - Fee Related
- 1999-06-08 GB GB9913386A patent/GB2340355B/en not_active Expired - Fee Related
- 1999-06-08 US US09/327,695 patent/US6157217A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2785402A1 (fr) | 2000-05-05 |
GB2340355A (en) | 2000-02-16 |
DE19825825A1 (de) | 1999-12-16 |
GB9913386D0 (en) | 1999-08-11 |
US6157217A (en) | 2000-12-05 |
GB2340355B (en) | 2003-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20120229 |