TW360837B - Data interface and a high speed communication system using the same - Google Patents

Data interface and a high speed communication system using the same

Info

Publication number
TW360837B
TW360837B TW086115914A TW86115914A TW360837B TW 360837 B TW360837 B TW 360837B TW 086115914 A TW086115914 A TW 086115914A TW 86115914 A TW86115914 A TW 86115914A TW 360837 B TW360837 B TW 360837B
Authority
TW
Taiwan
Prior art keywords
data
write
read
processor
registers
Prior art date
Application number
TW086115914A
Other languages
English (en)
Inventor
Shigeki Yamakawa
Hiroshi Gokan
Akio Ohtsuji
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW360837B publication Critical patent/TW360837B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/405—Coupling between buses using bus bridges where the bridge performs a synchronising function
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Multi Processors (AREA)
TW086115914A 1997-10-27 1997-10-28 Data interface and a high speed communication system using the same TW360837B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1997/003898 WO1999022307A1 (fr) 1997-10-27 1997-10-27 Interface de donnees et systeme de communication haute vitesse utilisant cette interface

Publications (1)

Publication Number Publication Date
TW360837B true TW360837B (en) 1999-06-11

Family

ID=14181392

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115914A TW360837B (en) 1997-10-27 1997-10-28 Data interface and a high speed communication system using the same

Country Status (6)

Country Link
US (1) US6357015B1 (zh)
EP (1) EP0955590B1 (zh)
JP (1) JP3797491B2 (zh)
DE (1) DE69721825T2 (zh)
TW (1) TW360837B (zh)
WO (1) WO1999022307A1 (zh)

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JP3558564B2 (ja) * 1999-10-21 2004-08-25 株式会社 沖マイクロデザイン データ転送回路及びデータ転送回路を搭載するマイクロコンピュータ
US7287133B2 (en) * 2004-08-24 2007-10-23 Symantec Operating Corporation Systems and methods for providing a modification history for a location within a data store
US7730222B2 (en) * 2004-08-24 2010-06-01 Symantec Operating System Processing storage-related I/O requests using binary tree data structures
US7991748B2 (en) * 2003-09-23 2011-08-02 Symantec Corporation Virtual data store creation and use
US7239581B2 (en) * 2004-08-24 2007-07-03 Symantec Operating Corporation Systems and methods for synchronizing the internal clocks of a plurality of processor modules
US7296008B2 (en) * 2004-08-24 2007-11-13 Symantec Operating Corporation Generation and use of a time map for accessing a prior image of a storage device
US7577806B2 (en) * 2003-09-23 2009-08-18 Symantec Operating Corporation Systems and methods for time dependent data storage and recovery
US7631120B2 (en) * 2004-08-24 2009-12-08 Symantec Operating Corporation Methods and apparatus for optimally selecting a storage buffer for the storage of data
US7827362B2 (en) * 2004-08-24 2010-11-02 Symantec Corporation Systems, apparatus, and methods for processing I/O requests
US7577807B2 (en) * 2003-09-23 2009-08-18 Symantec Operating Corporation Methods and devices for restoring a portion of a data store
US7725760B2 (en) * 2003-09-23 2010-05-25 Symantec Operating Corporation Data storage system
US7409587B2 (en) * 2004-08-24 2008-08-05 Symantec Operating Corporation Recovering from storage transaction failures using checkpoints
US7904428B2 (en) * 2003-09-23 2011-03-08 Symantec Corporation Methods and apparatus for recording write requests directed to a data store
US7447492B2 (en) 2004-06-03 2008-11-04 Silicon Laboratories Inc. On chip transformer isolator
US7536583B2 (en) * 2005-10-14 2009-05-19 Symantec Operating Corporation Technique for timeline compression in a data store
EP3293889B1 (en) 2016-09-13 2019-02-27 Allegro MicroSystems, LLC Signal isolator having bidirectional diagnostic signal exchange
US11115244B2 (en) 2019-09-17 2021-09-07 Allegro Microsystems, Llc Signal isolator with three state data transmission
US11829640B2 (en) 2020-10-27 2023-11-28 Rambus Inc. Asynchronous arbitration across clock domains for register writes in an integrated circuit chip
TWI768731B (zh) * 2021-02-25 2022-06-21 威盛電子股份有限公司 電腦系統

Family Cites Families (12)

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US4222103A (en) * 1978-09-25 1980-09-09 Motorola, Inc. Real time capture registers for data processor
US4423482A (en) * 1981-06-01 1983-12-27 Sperry Corporation FIFO Register with independent clocking means
JPS6037062A (ja) * 1983-08-09 1985-02-26 Fujitsu Ltd メモリ読出し方法
US4812973A (en) * 1984-02-29 1989-03-14 Kabushiki Kaisha Toshiba Multiprocessor system and control method therefor
JPH0191959A (ja) 1987-10-02 1989-04-11 Toyota Motor Corp 縦型無枠造型ラインにおける鋳型搬送装置
JP2586638B2 (ja) * 1989-03-15 1997-03-05 松下電器産業株式会社 ２ｃｐｕ間の片方向通信制御回路
JPH03282669A (ja) * 1990-03-29 1991-12-12 Mitsubishi Electric Corp Ｃｐｕ間インターフェイス回路
JPH0573510A (ja) 1991-09-11 1993-03-26 Fujitsu Ltd レジスタフアイルのリードライト方式
US5371877A (en) * 1991-12-31 1994-12-06 Apple Computer, Inc. Apparatus for alternatively accessing single port random access memories to implement dual port first-in first-out memory
FR2692698A1 (fr) * 1992-06-19 1993-12-24 Sgs Thomson Microelectronics Procédé pour partager une mémoire à accès direct entre deux processeurs asynchrones et circuit électronique pour la mise en Óoeuvre de ce procédé.
GB2298109B (en) * 1995-02-14 1999-09-01 Nokia Mobile Phones Ltd Data interface
JP3643425B2 (ja) * 1996-02-29 2005-04-27 富士通株式会社 データ処理方法、データ処理装置及びインターフェイスコントローラ

Also Published As

Publication number Publication date
JP3797491B2 (ja) 2006-07-19
DE69721825T2 (de) 2004-04-08
DE69721825D1 (de) 2003-06-12
EP0955590B1 (en) 2003-05-07
US6357015B1 (en) 2002-03-12
WO1999022307A1 (fr) 1999-05-06
EP0955590A1 (en) 1999-11-10
EP0955590A4 (en) 2001-12-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees