SE466123B - Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal - Google Patents

Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal

Info

Publication number
SE466123B
SE466123B SE8901495A SE8901495A SE466123B SE 466123 B SE466123 B SE 466123B SE 8901495 A SE8901495 A SE 8901495A SE 8901495 A SE8901495 A SE 8901495A SE 466123 B SE466123 B SE 466123B
Authority
SE
Sweden
Prior art keywords
time
clock
data
communication
unit
Prior art date
Application number
SE8901495A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901495D0 (sv
SE8901495L (sv
Inventor
K Lennartsson
Original Assignee
Kvaser Consultant Ab
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 Kvaser Consultant Ab filed Critical Kvaser Consultant Ab
Priority to SE8901495A priority Critical patent/SE466123B/sv
Publication of SE8901495D0 publication Critical patent/SE8901495D0/xx
Priority to EP90908115A priority patent/EP0470199B1/de
Priority to KR1019910701433A priority patent/KR920701895A/ko
Priority to JP02507221A priority patent/JP3091482B2/ja
Priority to US07/773,876 priority patent/US5392421A/en
Priority to DE69032468T priority patent/DE69032468T2/de
Priority to PCT/SE1990/000264 priority patent/WO1990013078A1/en
Publication of SE8901495L publication Critical patent/SE8901495L/
Publication of SE466123B publication Critical patent/SE466123B/sv

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
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation
    • 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 Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
  • Computer And Data Communications (AREA)
SE8901495A 1989-04-25 1989-04-25 Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal SE466123B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8901495A SE466123B (sv) 1989-04-25 1989-04-25 Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal
EP90908115A EP0470199B1 (de) 1989-04-25 1990-04-20 Uhrensynchronisation in einem rechnersystem
KR1019910701433A KR920701895A (ko) 1989-04-25 1990-04-20 컴퓨터시스템내 자료의 시간 동기화장치
JP02507221A JP3091482B2 (ja) 1989-04-25 1990-04-20 コンピュータシステムの構造
US07/773,876 US5392421A (en) 1989-04-25 1990-04-20 System for synchronizing clocks between communication units by using data from a synchronization message which competes with other messages for transfers over a common communication channel
DE69032468T DE69032468T2 (de) 1989-04-25 1990-04-20 Uhrensynchronisation in einem rechnersystem
PCT/SE1990/000264 WO1990013078A1 (en) 1989-04-25 1990-04-20 Arrangement in a computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901495A SE466123B (sv) 1989-04-25 1989-04-25 Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal

Publications (3)

Publication Number Publication Date
SE8901495D0 SE8901495D0 (sv) 1989-04-25
SE8901495L SE8901495L (sv) 1990-10-26
SE466123B true SE466123B (sv) 1991-12-16

Family

ID=20375782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901495A SE466123B (sv) 1989-04-25 1989-04-25 Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal

Country Status (7)

Country Link
US (1) US5392421A (de)
EP (1) EP0470199B1 (de)
JP (1) JP3091482B2 (de)
KR (1) KR920701895A (de)
DE (1) DE69032468T2 (de)
SE (1) SE466123B (de)
WO (1) WO1990013078A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1624361A2 (de) 2004-07-23 2006-02-08 Kvaser Consultant AB Vorrichtung in einem modularisierten System zur Zeitstempelung von Veranstaltungen/Referenzveranstaltungen

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922602A (en) 1988-02-26 1999-07-13 Biosource Technologies, Inc. Cytoplasmic inhibition of gene expression
DE4140017C2 (de) * 1991-12-04 1995-01-05 Nec Electronics Germany Verfahren zum Betreiben von über einen Datenbus durch seriellen Datenaustausch miteinander kommunizierenden Rechnereinheiten
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
JP3203939B2 (ja) * 1994-02-28 2001-09-04 富士ゼロックス株式会社 描画通信装置
US5898864A (en) * 1995-09-25 1999-04-27 International Business Machines Corporation Method and system for executing a context-altering instruction without performing a context-synchronization operation within high-performance processors
US5748941A (en) * 1995-11-09 1998-05-05 Xerox Corporation System and method for synchronizing control clocks for a modular printing system
US5805870A (en) * 1996-06-28 1998-09-08 International Business Machines Corporation System and method for correcting clock drift in multiprocessor systems
US5805088A (en) * 1996-11-01 1998-09-08 International Business Machines Corporation High speed asynchronous serial to parallel data converter
DE19722114C2 (de) * 1997-05-27 2003-04-30 Bosch Gmbh Robert Taktsignal-Bereitstellungsvorrichtung und -verfahren
US6278710B1 (en) * 1998-09-10 2001-08-21 Agilent Technologies, Inc. Enhancements to time synchronization in distributed systems
US6092210A (en) * 1998-10-14 2000-07-18 Cypress Semiconductor Corp. Device and method for synchronizing the clocks of interconnected universal serial buses
US6105097A (en) * 1998-10-14 2000-08-15 Cypress Semiconductor Corp. Device and method for interconnecting universal serial buses including power management
US6311294B1 (en) 1998-10-20 2001-10-30 Cypress Semiconductor Corp. Device and method for efficient bulk data retrieval using a universal serial bus
US6389495B1 (en) 1999-01-16 2002-05-14 Cypress Semiconductor Corp. Dedicated circuit and method for enumerating and operating a peripheral device on a universal serial bus
US6728880B1 (en) * 1999-09-17 2004-04-27 Adobe Systems Incorporated Secure time on computers with insecure clocks
AT408383B (de) * 2000-05-04 2001-11-26 Fts Computertechnik Gmbh Verfahren und kommunikationskontrolleinheit zur multimaster uhrensynchronisation in einem verteilten echtzeitcomputersystem
EP1331746A4 (de) * 2001-07-18 2009-04-15 Panasonic Corp Datenübertragungsvorrichtung und datenübertragungsverfahren
JP2003196166A (ja) * 2001-10-19 2003-07-11 Kawasaki Microelectronics Kk データ転送装置
SE528607C2 (sv) * 2004-04-30 2006-12-27 Kvaser Consultant Ab System och anordning för att tidsmässigt relatera händelser i ett fordon
US7649912B2 (en) * 2005-04-27 2010-01-19 Rockwell Automation Technologies, Inc. Time synchronization, deterministic data delivery and redundancy for cascaded nodes on full duplex ethernet networks
FI119205B (fi) * 2005-06-29 2008-08-29 Abb Oy Aikasynkronointi
US7636345B2 (en) * 2006-02-01 2009-12-22 Comsys Communication & Signal Processing Ltd. Apparatus for and method of time related communications between multiple devices having different time bases
US8315269B1 (en) 2007-04-18 2012-11-20 Cypress Semiconductor Corporation Device, method, and protocol for data transfer between host device and device having storage interface
US7859240B1 (en) 2007-05-22 2010-12-28 Cypress Semiconductor Corporation Circuit and method for preventing reverse current flow into a voltage regulator from an output thereof
TWI448902B (zh) * 2007-08-24 2014-08-11 Cypress Semiconductor Corp 具頁存取基礎處理器介面之橋接裝置
US8090894B1 (en) 2007-09-21 2012-01-03 Cypress Semiconductor Corporation Architectures for supporting communication and access between multiple host devices and one or more common functions
US7895387B1 (en) 2007-09-27 2011-02-22 Cypress Semiconductor Corporation Devices and methods for sharing common target device with two different hosts according to common communication protocol
US8370675B2 (en) * 2009-01-28 2013-02-05 Mellanox Technologies Ltd. Precise clock synchronization
DE102009037156A1 (de) * 2009-08-04 2011-02-17 Lenze Automation Gmbh Verfahren zum synchronen Erfassen und Aufzeichnen von Prozess- und/oder Zustandsdaten sowie Automatisierungssystem
US11483127B2 (en) 2018-11-18 2022-10-25 Mellanox Technologies, Ltd. Clock synchronization
US10778406B2 (en) 2018-11-26 2020-09-15 Mellanox Technologies, Ltd. Synthesized clock synchronization between networks devices
US11283454B2 (en) 2018-11-26 2022-03-22 Mellanox Technologies, Ltd. Synthesized clock synchronization between network devices
US11543852B2 (en) 2019-11-07 2023-01-03 Mellanox Technologies, Ltd. Multihost clock synchronization
EP3820105B1 (de) * 2019-11-11 2023-03-15 Siemens Aktiengesellschaft Verfahren und system zur sicheren zeitsynchronisation
US11070304B1 (en) 2020-02-25 2021-07-20 Mellanox Technologies, Ltd. Physical hardware clock chaining
US12081427B2 (en) 2020-04-20 2024-09-03 Mellanox Technologies, Ltd. Time-synchronization testing in a network element
US11552871B2 (en) 2020-06-14 2023-01-10 Mellanox Technologies, Ltd. Receive-side timestamp accuracy
US11606427B2 (en) 2020-12-14 2023-03-14 Mellanox Technologies, Ltd. Software-controlled clock synchronization of network devices
US11588609B2 (en) 2021-01-14 2023-02-21 Mellanox Technologies, Ltd. Hardware clock with built-in accuracy check
US12111681B2 (en) 2021-05-06 2024-10-08 Mellanox Technologies, Ltd. Network adapter providing isolated self-contained time services
US12028155B2 (en) 2021-11-24 2024-07-02 Mellanox Technologies, Ltd. Controller which adjusts clock frequency based on received symbol rate
US11907754B2 (en) 2021-12-14 2024-02-20 Mellanox Technologies, Ltd. System to trigger time-dependent action
US11835999B2 (en) 2022-01-18 2023-12-05 Mellanox Technologies, Ltd. Controller which adjusts clock frequency based on received symbol rate
US11706014B1 (en) 2022-01-20 2023-07-18 Mellanox Technologies, Ltd. Clock synchronization loop
US11917045B2 (en) 2022-07-24 2024-02-27 Mellanox Technologies, Ltd. Scalable synchronization of network devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577128A (en) * 1969-01-14 1971-05-04 Ibm Synchronizing clock system
US4337463A (en) 1980-08-22 1982-06-29 Control Data Corporation Time synchronization master station and remote station system
GB2127594B (en) * 1982-09-18 1985-11-13 Int Computers Ltd Distribution of clock pulses
US4584643A (en) * 1983-08-31 1986-04-22 International Business Machines Corporation Decentralized synchronization of clocks
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
EP0247026A3 (de) * 1986-05-16 1989-09-06 Austria Mikrosysteme International Gmbh Verfahren zur Synchronisation der Echtzeituhren von an ein Kommunikationsmedium angeschlossenen Knotenrechnern und Knotenrechner zur Durchführung des Verfahrens
US4750194A (en) * 1987-03-05 1988-06-07 United States Pipe And Foundry Company Clock synchronization system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1624361A2 (de) 2004-07-23 2006-02-08 Kvaser Consultant AB Vorrichtung in einem modularisierten System zur Zeitstempelung von Veranstaltungen/Referenzveranstaltungen

Also Published As

Publication number Publication date
SE8901495D0 (sv) 1989-04-25
EP0470199A1 (de) 1992-02-12
US5392421A (en) 1995-02-21
KR920701895A (ko) 1992-08-12
JP3091482B2 (ja) 2000-09-25
EP0470199B1 (de) 1998-07-08
JPH04507157A (ja) 1992-12-10
DE69032468T2 (de) 1999-01-07
WO1990013078A1 (en) 1990-11-01
SE8901495L (sv) 1990-10-26
DE69032468D1 (de) 1998-08-13

Similar Documents

Publication Publication Date Title
SE466123B (sv) Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal
EP0535120B1 (de) Vorrichtung für die steuerung eines bauteils in einem system
CN100413244C (zh) 时间同步系统
US5402394A (en) Process for generating a common time base for a system with distributed computing units
US10042383B2 (en) Navigation system and mouse device
CN1081301A (zh) 分布式处理网络系统中的日历时钟的同步化
EP3809615B1 (de) Zeitsynchronisation von verteilten vorrichtungen
EP2863278B1 (de) Ereigniseingabemodul zur Synchronisation von Speicherprogrammierten Steuerungen
CN101174239A (zh) 用于分布式计算机系统测量的系统及方法
CN103197966A (zh) 半导体数据处理设备，时间触发通信系统以及通信系统
CN103838149A (zh) 微计算机
CN107112910B (zh) 变频器
CN102668378A (zh) 信息处理装置或信息处理方法
EP1674999A1 (de) Fehlertoleranter Computer und Steuerverfahren dafür
FI85926C (sv) Sätt och anordning för att överföra data mellan två datautrustningar s om drivs av var sin oberoende klocka
US6701836B2 (en) Printing-machine drive system
EP1573574B1 (de) Synchronisation von semi-synchronen verarbeitungselementen
US4725944A (en) Electronic communication clocking mechanism
JP5190901B2 (ja) 通信装置、通信システム及び通信方法
EP0142981B1 (de) Taktmechanismus für elektronische Übertragung
KR100622943B1 (ko) 자동적으로 타이밍 스펙 제어가 가능한 컨트롤러 및 그타이밍 스펙 제어방법
JPH06508460A (ja) 分散コンピューティング・ユニットを備えたシステム用の共通時間基準を生成する方法
JPH11259105A (ja) 外部同期可能なプログラマブルコントローラ装置
WO2010004768A1 (ja) 通信装置、通信システム及び通信方法
CN113033022A (zh) 一种现场总线网络的延时补偿方法

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8901495-5

Format of ref document f/p: F

NUG Patent has lapsed