ITRM20050402A1 - Unita' di controllo per sincronizzatore di clock. - Google Patents

Unita' di controllo per sincronizzatore di clock.

Info

Publication number
ITRM20050402A1
ITRM20050402A1 IT000402A ITRM20050402A ITRM20050402A1 IT RM20050402 A1 ITRM20050402 A1 IT RM20050402A1 IT 000402 A IT000402 A IT 000402A IT RM20050402 A ITRM20050402 A IT RM20050402A IT RM20050402 A1 ITRM20050402 A1 IT RM20050402A1
Authority
IT
Italy
Prior art keywords
control unit
clock synchronizer
synchronizer
clock
unit
Prior art date
Application number
IT000402A
Other languages
English (en)
Inventor
Richard W Adkisson
Gary B Gostin
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of ITRM20050402A1 publication Critical patent/ITRM20050402A1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Systems (AREA)
IT000402A 2004-07-29 2005-07-27 Unita' di controllo per sincronizzatore di clock. ITRM20050402A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/901,773 US7436917B2 (en) 2004-07-29 2004-07-29 Controller for clock synchronizer

Publications (1)

Publication Number Publication Date
ITRM20050402A1 true ITRM20050402A1 (it) 2006-01-30

Family

ID=35732183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000402A ITRM20050402A1 (it) 2004-07-29 2005-07-27 Unita' di controllo per sincronizzatore di clock.

Country Status (2)

Country Link
US (1) US7436917B2 (it)
IT (1) ITRM20050402A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE443268T1 (de) * 2004-08-03 2009-10-15 Koninkl Philips Electronics Nv Prüfung einer schaltung mit asynchronem zeitgeber
US20060098770A1 (en) * 2004-11-09 2006-05-11 Harper William F Synchronizer for passing data from a first system to a second system
US7558317B2 (en) * 2005-04-29 2009-07-07 Hewlett-Packard Development Company, L.P. Edge calibration for synchronous data transfer between clock domains
US8176352B2 (en) * 2008-04-16 2012-05-08 Adavanced Micro Devices, Inc. Clock domain data transfer device and methods thereof
US8918666B2 (en) 2011-05-23 2014-12-23 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first and second clock domain through FIFO buffering
US8826062B2 (en) 2011-05-23 2014-09-02 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first clock domain and a second clock domain through phase synchronization
WO2013100976A1 (en) 2011-12-28 2013-07-04 Intel Corporation Data transfer between asynchronous clock domains
WO2016151674A1 (ja) * 2015-03-20 2016-09-29 ルネサスエレクトロニクス株式会社 データ処理装置
US10742782B2 (en) * 2017-05-26 2020-08-11 Xilinx, Inc. Time stamping network device
FR3100629B1 (fr) * 2019-09-10 2023-04-07 St Microelectronics Grenoble 2 Communication par bus CAN

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339408A (en) 1992-12-30 1994-08-16 Digital Equipment Corporation Method and apparatus for reducing checking costs in fault tolerant processors
US5721886A (en) 1995-11-30 1998-02-24 Ncr Corporation Synchronizer circuit which controls switching of clocks based upon synchronicity, asynchronicity, or change in frequency
US5884100A (en) * 1996-06-06 1999-03-16 Sun Microsystems, Inc. Low-latency, high-throughput, integrated cache coherent I/O system for a single-chip processor
US6084934A (en) 1997-03-06 2000-07-04 International Business Machines Corporation Natural throttling of data transfer across asynchronous boundaries
US5987081A (en) * 1997-06-27 1999-11-16 Sun Microsystems, Inc. Method and apparatus for a testable high frequency synchronizer
US6175603B1 (en) 1997-08-07 2001-01-16 Cisco Technology, Inc. System for managing signals in different clock domains and a programmable digital filter
GB9720811D0 (en) 1997-09-30 1997-12-03 Sgs Thomson Microelectronics Dual port buffer
US6075832A (en) 1997-10-07 2000-06-13 Intel Corporation Method and apparatus for deskewing clock signals
JP3560793B2 (ja) * 1997-11-27 2004-09-02 株式会社東芝 データ転送方法
US6037809A (en) 1998-06-02 2000-03-14 General Electric Company Apparatus and method for a high frequency clocked comparator and apparatus for multi-phase programmable clock generator
US6166963A (en) 1998-09-17 2000-12-26 National Semiconductor Corporation Dual port memory with synchronized read and write pointers
US6782064B1 (en) * 1998-09-21 2004-08-24 Cypress Semiconductor Corp. Circuit, architecture and method for asynchronous clock domain switching
US6369624B1 (en) 1998-11-03 2002-04-09 Altera Corporation Programmable phase shift circuitry
US6448820B1 (en) 1998-11-04 2002-09-10 Altera Corporation Fast locking phase frequency detector
US6114915A (en) 1998-11-05 2000-09-05 Altera Corporation Programmable wide-range frequency synthesizer
JP2001051747A (ja) 1999-08-12 2001-02-23 Fujitsu Ltd クロック制御回路
US6393502B1 (en) * 1999-08-31 2002-05-21 Advanced Micro Devices, Inc. System and method for initiating a serial data transfer between two clock domains
JP3919990B2 (ja) 1999-11-10 2007-05-30 富士通株式会社 タイミング同期システム、そのシステムに用いられる装置およびタイミング同期方法
US6799280B1 (en) * 2000-01-04 2004-09-28 Advanced Micro Devices, Inc. System and method for synchronizing data transfer from one domain to another by selecting output data from either a first or second storage device
DE10048590B4 (de) 2000-09-30 2008-02-28 Infineon Technologies Ag Phasenregelkreis
US6810484B2 (en) * 2001-03-01 2004-10-26 Synopsys, Inc. Device and method for clock synchronization through extraction of data at frequency distinct from data rate of USB interface
DE10122702C2 (de) * 2001-05-10 2003-08-21 Infineon Technologies Ag Verfahren und Vorrichtung zum Erzeugen eines zweiten Signals mit einem auf einem zweiten Takt basierenden Takt aus einem ersten Signal mit einem ersten Takt
US20020199124A1 (en) 2001-06-22 2002-12-26 Adkisson Richard W. System and method for synchronizing data transfer across a clock domain boundary

Also Published As

Publication number Publication date
US7436917B2 (en) 2008-10-14
US20060023820A1 (en) 2006-02-02

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