DE69031155D1 - Taktverteilsystem und Verfahren - Google Patents

Taktverteilsystem und Verfahren

Info

Publication number
DE69031155D1
DE69031155D1 DE69031155T DE69031155T DE69031155D1 DE 69031155 D1 DE69031155 D1 DE 69031155D1 DE 69031155 T DE69031155 T DE 69031155T DE 69031155 T DE69031155 T DE 69031155T DE 69031155 D1 DE69031155 D1 DE 69031155D1
Authority
DE
Germany
Prior art keywords
distribution system
clock distribution
clock
distribution
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
Application number
DE69031155T
Other languages
English (en)
Other versions
DE69031155T2 (de
Inventor
Li Gabriel Ming-Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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 National Semiconductor Corp filed Critical National Semiconductor Corp
Application granted granted Critical
Publication of DE69031155D1 publication Critical patent/DE69031155D1/de
Publication of DE69031155T2 publication Critical patent/DE69031155T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

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)
DE69031155T 1989-10-26 1990-10-15 Taktverteilsystem und Verfahren Expired - Fee Related DE69031155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/427,794 US5058132A (en) 1989-10-26 1989-10-26 Clock distribution system and technique

Publications (2)

Publication Number Publication Date
DE69031155D1 true DE69031155D1 (de) 1997-09-04
DE69031155T2 DE69031155T2 (de) 1998-03-05

Family

ID=23696316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031155T Expired - Fee Related DE69031155T2 (de) 1989-10-26 1990-10-15 Taktverteilsystem und Verfahren

Country Status (5)

Country Link
US (1) US5058132A (de)
EP (1) EP0424774B1 (de)
JP (1) JPH03209510A (de)
KR (1) KR0170390B1 (de)
DE (1) DE69031155T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751696B2 (en) 1990-04-18 2004-06-15 Rambus Inc. Memory device having a programmable register
US6324120B2 (en) 1990-04-18 2001-11-27 Rambus Inc. Memory device having a variable data output length
IL96808A (en) 1990-04-18 1996-03-31 Rambus Inc Introductory / Origin Circuit Agreed Using High-Performance Brokerage
US5355124A (en) * 1992-06-09 1994-10-11 Digital Equipment Corporation Wiring concentrator for data networks
US5444407A (en) * 1992-12-28 1995-08-22 Advanced Micro Devices, Inc. Microprocessor with distributed clock generators
ES2113498T3 (es) * 1992-12-28 1998-05-01 Advanced Micro Devices Inc Circuito de microprocesador con dos señales de temporizacion.
US5444406A (en) * 1993-02-08 1995-08-22 Advanced Micro Devices, Inc. Self-adjusting variable drive strength buffer circuit and method for controlling the drive strength of a buffer circuit
US5523998A (en) * 1993-04-14 1996-06-04 Digital Equipment Corporation Configuration controller for establishing timing signals of a communications network
JPH07143140A (ja) * 1993-11-15 1995-06-02 Fujitsu Ltd ユニバーサル・リンク・コンフィギュレータ
US5524218A (en) * 1993-12-23 1996-06-04 Unisys Corporation Dedicated point to point fiber optic interface
GB9408574D0 (en) * 1994-04-29 1994-06-22 Newbridge Networks Corp Atm switching system
US5742832A (en) * 1996-02-09 1998-04-21 Advanced Micro Devices Computer system with programmable driver output's strengths responsive to control signal matching preassigned address range
US6108726A (en) * 1996-09-13 2000-08-22 Advanced Micro Devices. Inc. Reducing the pin count within a switching element through the use of a multiplexer
GB9706379D0 (en) * 1997-03-27 1997-05-14 Texas Instruments Ltd Network switch
CA2254310C (en) * 1997-11-17 2001-06-05 Mitel Corporation Method of selecting between multiple clock drive sources for a backplane clock signal
US6956920B1 (en) * 1999-03-22 2005-10-18 Altera Corporation Apparatus and method for low power routing of signals in a Low Voltage Differential Signaling system
GB9916212D0 (en) * 1999-07-09 1999-09-15 Simmons Douglas M A system and method for distributing electronic publications
US6462593B2 (en) 1999-07-22 2002-10-08 Sun Microsystems, Inc. Compensation circuit for low phase offset for phase-locked loops
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
US6584575B1 (en) 1999-08-31 2003-06-24 Advanced Micro Devices, Inc. System and method for initializing source-synchronous data transfers using ratio bits
KR100366800B1 (ko) * 1999-09-17 2003-01-06 엘지전자 주식회사 전송시스템의 외부클럭 오류 감지장치
US6614862B1 (en) 1999-12-30 2003-09-02 Sun Microsystems, Inc. Encoded clocks to distribute multiple clock signals to multiple devices in a computer system
US6910146B2 (en) * 1999-12-31 2005-06-21 Intel Corporation Method and apparatus for improving timing margin in an integrated circuit as determined from recorded pass/fail indications for relative phase settings
US6647507B1 (en) 1999-12-31 2003-11-11 Intel Corporation Method for improving a timing margin in an integrated circuit by setting a relative phase of receive/transmit and distributed clock signals
US7035269B2 (en) * 2000-02-02 2006-04-25 Mcgill University Method and apparatus for distributed synchronous clocking
US6813721B1 (en) 2000-09-20 2004-11-02 Stratus Computer Systems, S.A.R.L. Methods and apparatus for generating high-frequency clocks deterministically from a low-frequency system reference clock
JP3580242B2 (ja) 2000-10-25 2004-10-20 セイコーエプソン株式会社 シリアル／パラレル変換回路、データ転送制御装置及び電子機器
JP2006195602A (ja) * 2005-01-12 2006-07-27 Fujitsu Ltd システムクロック分配装置、システムクロック分配方法
US20060222125A1 (en) * 2005-03-31 2006-10-05 Edwards John W Jr Systems and methods for maintaining synchronicity during signal transmission
US20060222126A1 (en) * 2005-03-31 2006-10-05 Stratus Technologies Bermuda Ltd. Systems and methods for maintaining synchronicity during signal transmission
KR100735567B1 (ko) * 2006-01-13 2007-07-04 삼성전자주식회사 반도체 장치의 입출력 테스트 방법 및 장치
US8832336B2 (en) 2010-01-30 2014-09-09 Mosys, Inc. Reducing latency in serializer-deserializer links
KR20220011904A (ko) * 2020-07-22 2022-02-03 에스케이하이닉스 주식회사 클럭 분배 네트워크 및 이를 이용하는 반도체 장치 및 반도체 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185245A (en) * 1978-05-15 1980-01-22 International Telephone And Telegraph Corporation Fault-tolerant clock signal distribution arrangement
US4646324A (en) * 1985-02-11 1987-02-24 United Technologies Corporation Digital information transfer system (DITS) transmitter
JPS63238714A (ja) * 1986-11-26 1988-10-04 Hitachi Ltd クロック供給システム

Also Published As

Publication number Publication date
DE69031155T2 (de) 1998-03-05
KR910008585A (ko) 1991-05-31
EP0424774B1 (de) 1997-07-30
EP0424774A2 (de) 1991-05-02
JPH03209510A (ja) 1991-09-12
EP0424774A3 (en) 1992-10-14
KR0170390B1 (ko) 1999-03-30
US5058132A (en) 1991-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee