BR9102598A - Aparelho para o processamento de informacao com cartao de expansao de velocidades multiplas - Google Patents

Aparelho para o processamento de informacao com cartao de expansao de velocidades multiplas

Info

Publication number
BR9102598A
BR9102598A BR919102598A BR9102598A BR9102598A BR 9102598 A BR9102598 A BR 9102598A BR 919102598 A BR919102598 A BR 919102598A BR 9102598 A BR9102598 A BR 9102598A BR 9102598 A BR9102598 A BR 9102598A
Authority
BR
Brazil
Prior art keywords
appliance
information
processing
expansion card
speed expansion
Prior art date
Application number
BR919102598A
Other languages
English (en)
Inventor
Howard T Olnowich
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR9102598A publication Critical patent/BR9102598A/pt

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
    • G06F13/42—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
BR919102598A 1990-06-25 1991-06-20 Aparelho para o processamento de informacao com cartao de expansao de velocidades multiplas BR9102598A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54327690A 1990-06-25 1990-06-25

Publications (1)

Publication Number Publication Date
BR9102598A true BR9102598A (pt) 1992-01-21

Family

ID=24167313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102598A BR9102598A (pt) 1990-06-25 1991-06-20 Aparelho para o processamento de informacao com cartao de expansao de velocidades multiplas

Country Status (5)

Country Link
US (1) US5465333A (pt)
EP (1) EP0463775B1 (pt)
JP (1) JPH04233059A (pt)
BR (1) BR9102598A (pt)
DE (1) DE69119147T2 (pt)

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US5687371A (en) * 1993-09-27 1997-11-11 Intel Corporation Selection from a plurality of bus operating speeds for a processor bus interface during processor reset
US5594873A (en) * 1994-12-08 1997-01-14 Dell Usa, L.P. System and method for identifying expansion devices in a computer system
JPH08235111A (ja) * 1994-12-26 1996-09-13 Toshiba Corp コンピュータシステム
US5734840A (en) * 1995-08-18 1998-03-31 International Business Machines Corporation PCI and expansion bus riser card
US5828857A (en) * 1996-01-05 1998-10-27 Apple Computer, Inc. ASIC cell implementation of a bus controller with programmable timing value registers for the apple desktop bus
US6047113A (en) * 1996-12-10 2000-04-04 International Business Machines Corporation Network adapters for multi-speed transmissions
JP3159144B2 (ja) * 1997-09-16 2001-04-23 日本電気株式会社 送受信回路
US6266741B1 (en) 1998-06-15 2001-07-24 International Business Machines Corporation Method and apparatus to reduce system bus latency on a cache miss with address acknowledgments
GB2339369B (en) * 1998-07-09 2003-06-18 Advanced Risc Mach Ltd Apparatus and method for controlling timing of transfer requests within a data processing apparatus
JP5055046B2 (ja) * 2007-07-06 2012-10-24 株式会社日立超エル・エス・アイ・システムズ 自動販売機およびこれに適したシリアルバスシステム
US7899941B2 (en) * 2008-09-30 2011-03-01 Apple Inc. Displayport I2C speed control
US8248421B2 (en) * 2008-09-30 2012-08-21 Apple Inc. DisplayPort control and data registers
US20100079444A1 (en) * 2008-09-30 2010-04-01 Apple Inc. Displayport sleep behavior
CN108886365B (zh) * 2016-12-12 2022-03-29 F·霍夫曼 模块化可插拔电子处理组件及其形成的分配处理系统

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US3673576A (en) * 1970-07-13 1972-06-27 Eg & G Inc Programmable computer-peripheral interface
US3774164A (en) * 1972-05-22 1973-11-20 Western Data Prod Inc Data terminal system
US3919695A (en) * 1973-12-26 1975-11-11 Ibm Asynchronous clocking apparatus
US3950735A (en) * 1974-01-04 1976-04-13 Honeywell Information Systems, Inc. Method and apparatus for dynamically controlling read/write operations in a peripheral subsystem
US3988716A (en) * 1974-08-05 1976-10-26 Nasa Computer interface system
JPS6055848B2 (ja) * 1975-10-15 1985-12-06 株式会社東芝 情報処理装置
AU518055B2 (en) * 1977-06-06 1981-09-10 Sits Soc It Telecom Siemens Interface unit between a data processor anda remote unit
US4375103A (en) * 1980-09-17 1983-02-22 International Business Machines Corp. Method and apparatus of signalling request to send clear to send delay
US4507732A (en) * 1981-10-05 1985-03-26 Burroughs Corporation I/O subsystem using slow devices
US4476527A (en) * 1981-12-10 1984-10-09 Data General Corporation Synchronous data bus with automatically variable data rate
US4872107A (en) * 1983-04-22 1989-10-03 International Business Machines Corporation Floppy disk controller with means to change clock rate automatically
US4514647A (en) * 1983-08-01 1985-04-30 At&T Bell Laboratories Chipset synchronization arrangement
US4628445A (en) * 1983-10-18 1986-12-09 International Business Machines Corporation Apparatus and method for synchronization of peripheral devices via bus cycle alteration in a microprocessor implemented data processing system
JPS6097459A (ja) * 1983-10-18 1985-05-31 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション デ−タ処理システム同期方法
US4680781A (en) * 1985-10-30 1987-07-14 Microcom, Inc. Data telecommunications system and method with universal link establishment
JPH06105927B2 (ja) * 1986-12-19 1994-12-21 株式会社日立製作所 デ−タ転送速度可変制御方式
US5121492A (en) * 1987-03-02 1992-06-09 Meridian Data, Inc. System for simulating access times of a CD ROM on a hard disk by slowing the operation of the hard disk
US4943907A (en) * 1987-05-08 1990-07-24 Colorado Memory Systems, Inc. Speed controller for recording and playback apparatus
JPS6433659A (en) * 1987-07-30 1989-02-03 Toshiba Corp Bus timing control system
US5155812A (en) * 1989-05-04 1992-10-13 Texas Instruments Incorporated Devices and method for generating and using systems, software waitstates on address boundaries in data processing
US5014236A (en) * 1988-01-29 1991-05-07 International Business Machines Corporation Input/output bus expansion interface
JPH01248219A (ja) * 1988-03-30 1989-10-03 Toshiba Corp バスタイミング制御回路
US5138703A (en) * 1988-03-31 1992-08-11 Kabushiki Kaisha Toshiba Method of and apparatus for expanding system bus
US4991085A (en) * 1988-04-13 1991-02-05 Chips And Technologies, Inc. Personal computer bus interface chip with multi-function address relocation pins
US5159679A (en) * 1988-09-09 1992-10-27 Compaq Computer Corporation Computer system with high speed data transfer capabilities
US5123092A (en) * 1988-10-21 1992-06-16 Zenith Data Systems Corporation External expansion bus interface
US5109490A (en) * 1989-01-13 1992-04-28 International Business Machines Corporation Data transfer using bus address lines
IT1230238B (it) * 1989-06-08 1991-10-18 Bull Hn Information Syst Adattatore di interfaccia da vme a multibus ii.
US5070443A (en) * 1989-09-11 1991-12-03 Sun Microsystems, Inc. Apparatus for write handshake in high-speed asynchronous bus interface
US5210856A (en) * 1991-08-07 1993-05-11 Chips And Technologies, Inc. Non-aligned DRAM state machine for page-mode DRAM control

Also Published As

Publication number Publication date
EP0463775A2 (en) 1992-01-02
DE69119147D1 (de) 1996-06-05
EP0463775B1 (en) 1996-05-01
JPH04233059A (ja) 1992-08-21
US5465333A (en) 1995-11-07
DE69119147T2 (de) 1996-11-21
EP0463775A3 (en) 1992-10-07

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law