FI101833B1 - Menetelmä ja järjestelmä kaapelointiviiveen automaattiseksi kompensoimiseksi kellosignaalin jakelujärjestelmässä - Google Patents
Menetelmä ja järjestelmä kaapelointiviiveen automaattiseksi kompensoimiseksi kellosignaalin jakelujärjestelmässäInfo
- Publication number
- FI101833B1 FI101833B1 FI943341A FI943341A FI101833B1 FI 101833 B1 FI101833 B1 FI 101833B1 FI 943341 A FI943341 A FI 943341A FI 943341 A FI943341 A FI 943341A FI 101833 B1 FI101833 B1 FI 101833B1
- Authority
- FI
- Finland
- Prior art keywords
- clock signal
- pct
- distribution system
- signal distribution
- automatically compensating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode 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
- G06F1/10—Distribution of clock signals, e.g. skew
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Electric Clocks (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI943341A FI101833B1 (fi) | 1994-07-13 | 1994-07-13 | Menetelmä ja järjestelmä kaapelointiviiveen automaattiseksi kompensoimiseksi kellosignaalin jakelujärjestelmässä |
EP95924346A EP0770237B1 (en) | 1994-07-13 | 1995-07-10 | Method and system for automatic compensation of line delay in a clock distribution system |
CN95194603.XA CN1095109C (zh) | 1994-07-13 | 1995-07-10 | 时钟分配系统中线路延迟的自动补偿方法和系统 |
AT95924346T ATE214170T1 (de) | 1994-07-13 | 1995-07-10 | Verfahren und system für automatische leitungsverzögerungskompensation in einem taktverteilungssystem |
DE69525749T DE69525749T2 (de) | 1994-07-13 | 1995-07-10 | Verfahren und system für automatische leitungsverzögerungskompensation in einem taktverteilungssystem |
PCT/FI1995/000400 WO1996002877A2 (en) | 1994-07-13 | 1995-07-10 | Method and system for automatic compensation of line delay in a clock distribution system |
US08/782,925 US5812835A (en) | 1994-07-13 | 1995-07-10 | Method and system for automatic compensation of line delay in a clock distribution system |
JP8504734A JP2889701B2 (ja) | 1994-07-13 | 1995-07-10 | クロック分配システムにおけるライン遅延の自動補償方法およびシステム |
AU28892/95A AU693231B2 (en) | 1994-07-13 | 1995-07-10 | Method and system for automatic compensation of line delay in a clock distribution system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI943341A FI101833B1 (fi) | 1994-07-13 | 1994-07-13 | Menetelmä ja järjestelmä kaapelointiviiveen automaattiseksi kompensoimiseksi kellosignaalin jakelujärjestelmässä |
FI943341 | 1994-07-13 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI943341A0 FI943341A0 (fi) | 1994-07-13 |
FI943341A FI943341A (fi) | 1996-01-14 |
FI101833B FI101833B (fi) | 1998-08-31 |
FI101833B1 true FI101833B1 (fi) | 1998-08-31 |
Family
ID=8541096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI943341A FI101833B1 (fi) | 1994-07-13 | 1994-07-13 | Menetelmä ja järjestelmä kaapelointiviiveen automaattiseksi kompensoimiseksi kellosignaalin jakelujärjestelmässä |
Country Status (9)
Country | Link |
---|---|
US (1) | US5812835A (fi) |
EP (1) | EP0770237B1 (fi) |
JP (1) | JP2889701B2 (fi) |
CN (1) | CN1095109C (fi) |
AT (1) | ATE214170T1 (fi) |
AU (1) | AU693231B2 (fi) |
DE (1) | DE69525749T2 (fi) |
FI (1) | FI101833B1 (fi) |
WO (1) | WO1996002877A2 (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10208470A (ja) * | 1997-01-17 | 1998-08-07 | Nec Corp | 同期型半導体記憶装置 |
US6646953B1 (en) | 2000-07-06 | 2003-11-11 | Rambus Inc. | Single-clock, strobeless signaling system |
JP3498069B2 (ja) * | 2000-04-27 | 2004-02-16 | Necエレクトロニクス株式会社 | クロック制御回路および方法 |
US6968024B1 (en) * | 2000-08-01 | 2005-11-22 | Rambus Inc. | Apparatus and method for operating a master-slave system with a clock signal and a separate phase signal |
US6807638B1 (en) | 2000-12-29 | 2004-10-19 | Cisco Systems O.I.A. (1988) Ltd. | Apparatus for and method of in-band clock compensation |
US7174475B2 (en) * | 2001-02-16 | 2007-02-06 | Agere Systems Inc. | Method and apparatus for distributing a self-synchronized clock to nodes on a chip |
DE10125533B4 (de) * | 2001-05-23 | 2005-06-02 | Dr. Johannes Heidenhain Gmbh | Verfahren zum Betrieb einer Positionsmesseinrichtung sowie Positionsmesseinrichtung und Auswerteeinheit zur Durchführung des Verfahrens |
FI113113B (fi) | 2001-11-20 | 2004-02-27 | Nokia Corp | Menetelmä ja laite integroitujen piirien ajan synkronoimiseksi |
WO2003098414A1 (en) * | 2002-05-16 | 2003-11-27 | Infineon Technologies Ag | Apparatus for adjusting the phase of a digital signal |
US7324403B2 (en) * | 2004-09-24 | 2008-01-29 | Intel Corporation | Latency normalization by balancing early and late clocks |
US8402288B2 (en) | 2004-11-10 | 2013-03-19 | Freescale Semiconductor, Inc. | Apparatus and method for controlling voltage and frequency using multiple reference circuits |
CN101162959B (zh) * | 2007-10-19 | 2011-08-24 | 中兴通讯股份有限公司 | 时钟主备相位差异自动测量及补偿方法 |
CN101728344B (zh) * | 2008-10-10 | 2011-05-18 | 华映视讯(吴江)有限公司 | 可补偿走线信号传输时间延迟差异的信号连接线路 |
JP2011055112A (ja) | 2009-08-31 | 2011-03-17 | Denso Corp | 通信システムおよび通信装置 |
US8271923B2 (en) | 2010-07-22 | 2012-09-18 | International Business Machines Corporation | Implementing forward tracing to reduce pessimism in static timing of logic blocks laid out in parallel structures on an integrated circuit chip |
US8316333B2 (en) * | 2010-07-22 | 2012-11-20 | International Business Machines Corporation | Implementing timing pessimism reduction for parallel clock trees |
EP3147774A1 (fr) * | 2015-09-25 | 2017-03-29 | Gemalto Sa | Generateur d'horloge aleatoire |
CN107782977A (zh) * | 2017-08-31 | 2018-03-09 | 苏州知声声学科技有限公司 | 多个usb数据采集卡输入信号延时测量装置及测量方法 |
CN109683658A (zh) * | 2018-12-30 | 2019-04-26 | 广东大普通信技术有限公司 | 一种时钟信号相位控制装置和方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1301261C (en) * | 1988-04-27 | 1992-05-19 | Wayne D. Grover | Method and apparatus for clock distribution and for distributed clock synchronization |
US5298866A (en) * | 1992-06-04 | 1994-03-29 | Kaplinsky Cecil H | Clock distribution circuit with active de-skewing |
-
1994
- 1994-07-13 FI FI943341A patent/FI101833B1/fi active
-
1995
- 1995-07-10 AT AT95924346T patent/ATE214170T1/de not_active IP Right Cessation
- 1995-07-10 US US08/782,925 patent/US5812835A/en not_active Expired - Fee Related
- 1995-07-10 WO PCT/FI1995/000400 patent/WO1996002877A2/en active IP Right Grant
- 1995-07-10 JP JP8504734A patent/JP2889701B2/ja not_active Expired - Fee Related
- 1995-07-10 AU AU28892/95A patent/AU693231B2/en not_active Ceased
- 1995-07-10 EP EP95924346A patent/EP0770237B1/en not_active Expired - Lifetime
- 1995-07-10 CN CN95194603.XA patent/CN1095109C/zh not_active Expired - Fee Related
- 1995-07-10 DE DE69525749T patent/DE69525749T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1095109C (zh) | 2002-11-27 |
CN1155339A (zh) | 1997-07-23 |
FI101833B (fi) | 1998-08-31 |
WO1996002877A2 (en) | 1996-02-01 |
JPH09507932A (ja) | 1997-08-12 |
FI943341A0 (fi) | 1994-07-13 |
WO1996002877A3 (en) | 1996-03-14 |
AU2889295A (en) | 1996-02-16 |
EP0770237A2 (en) | 1997-05-02 |
DE69525749D1 (de) | 2002-04-11 |
ATE214170T1 (de) | 2002-03-15 |
AU693231B2 (en) | 1998-06-25 |
JP2889701B2 (ja) | 1999-05-10 |
FI943341A (fi) | 1996-01-14 |
EP0770237B1 (en) | 2002-03-06 |
DE69525749T2 (de) | 2002-08-08 |
US5812835A (en) | 1998-09-22 |
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