KR100603687B1 - 최소의 대기시간으로 페일-세이프 재동기화를 위한 방법및 장치 - Google Patents

최소의 대기시간으로 페일-세이프 재동기화를 위한 방법및 장치 Download PDF

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Publication number
KR100603687B1
KR100603687B1 KR1020007003852A KR20007003852A KR100603687B1 KR 100603687 B1 KR100603687 B1 KR 100603687B1 KR 1020007003852 A KR1020007003852 A KR 1020007003852A KR 20007003852 A KR20007003852 A KR 20007003852A KR 100603687 B1 KR100603687 B1 KR 100603687B1
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South Korea
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clock
circuit
latching
data
receive
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Expired - Fee Related
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KR1020007003852A
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Korean (ko)
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KR20010031036A (ko
Inventor
야레드레반 제르베
미카엘탁-케이 칭
아브히지트엠. 압한카르
리차드엠. 바쓰
앤디펭-푸이 찬
폴지. 다비스
윌리암에프. 스톤사이퍼
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람버스 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H04L7/0012—Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0045—Correction by a latch cascade
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • 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
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Dram (AREA)
  • Hardware Redundancy (AREA)
  • Information Transfer Systems (AREA)
  • Retry When Errors Occur (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020007003852A 1997-10-10 1998-10-09 최소의 대기시간으로 페일-세이프 재동기화를 위한 방법및 장치 Expired - Fee Related KR100603687B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6150597P 1997-10-10 1997-10-10
US60/061,505 1997-10-10
PCT/US1998/021448 WO1999019806A1 (en) 1997-10-10 1998-10-09 Method and apparatus for fail-safe resynchronization with minimum latency

Publications (2)

Publication Number Publication Date
KR20010031036A KR20010031036A (ko) 2001-04-16
KR100603687B1 true KR100603687B1 (ko) 2006-07-20

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Application Number Title Priority Date Filing Date
KR1020007003852A Expired - Fee Related KR100603687B1 (ko) 1997-10-10 1998-10-09 최소의 대기시간으로 페일-세이프 재동기화를 위한 방법및 장치

Country Status (8)

Country Link
US (3) US6473439B1 (https=)
EP (1) EP1031093B1 (https=)
JP (1) JP4484359B2 (https=)
KR (1) KR100603687B1 (https=)
AT (1) ATE232317T1 (https=)
AU (1) AU9798698A (https=)
DE (1) DE69811262T2 (https=)
WO (1) WO1999019806A1 (https=)

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Publication number Publication date
ATE232317T1 (de) 2003-02-15
DE69811262D1 (de) 2003-03-13
AU9798698A (en) 1999-05-03
DE69811262T2 (de) 2003-11-27
EP1031093A1 (en) 2000-08-30
WO1999019806A1 (en) 1999-04-22
US6949958B2 (en) 2005-09-27
JP4484359B2 (ja) 2010-06-16
KR20010031036A (ko) 2001-04-16
JP2001520417A (ja) 2001-10-30
US20060022724A1 (en) 2006-02-02
US6473439B1 (en) 2002-10-29
US20030053489A1 (en) 2003-03-20
US7288973B2 (en) 2007-10-30
EP1031093B1 (en) 2003-02-05

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