ATE206541T1 - Koppelbare rechnervorrichtung und -verfahren - Google Patents

Koppelbare rechnervorrichtung und -verfahren

Info

Publication number
ATE206541T1
ATE206541T1 AT95304956T AT95304956T ATE206541T1 AT E206541 T1 ATE206541 T1 AT E206541T1 AT 95304956 T AT95304956 T AT 95304956T AT 95304956 T AT95304956 T AT 95304956T AT E206541 T1 ATE206541 T1 AT E206541T1
Authority
AT
Austria
Prior art keywords
state
docking
bus
buses
signal
Prior art date
Application number
AT95304956T
Other languages
English (en)
Inventor
Scott Swanstrom
Douglas D Gephardt
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE206541T1 publication Critical patent/ATE206541T1/de

Links

Classifications

    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • 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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/4031—Coupling between buses using bus bridges with arbitration
    • G06F13/4036—Coupling between buses using bus bridges with arbitration and deadlock prevention
    • 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
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4072—Drivers or receivers
    • 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
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4081—Live connection to bus, e.g. hot-plugging

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)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Bus Control (AREA)
AT95304956T 1994-07-26 1995-07-17 Koppelbare rechnervorrichtung und -verfahren ATE206541T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/280,314 US5598537A (en) 1994-03-25 1994-07-26 Apparatus and method for driving a bus to a docking safe state in a dockable computer system including a docking station and a portable computer

Publications (1)

Publication Number Publication Date
ATE206541T1 true ATE206541T1 (de) 2001-10-15

Family

ID=23072557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95304956T ATE206541T1 (de) 1994-07-26 1995-07-17 Koppelbare rechnervorrichtung und -verfahren

Country Status (5)

Country Link
US (1) US5598537A (de)
EP (1) EP0694848B1 (de)
JP (1) JPH08179856A (de)
AT (1) ATE206541T1 (de)
DE (1) DE69523005T2 (de)

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US6073190A (en) * 1997-07-18 2000-06-06 Micron Electronics, Inc. System for dynamic buffer allocation comprising control logic for controlling a first address buffer and a first data buffer as a matched pair
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US6216187B1 (en) * 1997-12-01 2001-04-10 Toshiba America Information Systems, Inc. System for powering down a portable computer in a docking station
US6460106B1 (en) * 1998-10-20 2002-10-01 Compaq Information Technologies Group, L.P. Bus bridge for hot docking in a portable computer system
US6453378B1 (en) 1998-12-16 2002-09-17 Gateway, Inc. Portable computer with enhanced performance management
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US7472215B1 (en) * 1999-03-31 2008-12-30 International Business Machines Corporation Portable computer system with thermal enhancements and multiple power modes of operation
JP3784007B2 (ja) * 2002-01-10 2006-06-07 インターナショナル・ビジネス・マシーンズ・コーポレーション コンピュータ、制御方法、及びプログラム
US6868468B2 (en) * 2002-02-14 2005-03-15 Standard Microsystems Corporation Switchable hot-docking interface for a portable computer for hot-docking the portable computer to a docking station
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US7149909B2 (en) * 2002-05-09 2006-12-12 Intel Corporation Power management for an integrated graphics device
US20040034730A1 (en) * 2002-08-16 2004-02-19 Te-Hua Yu System and device for hot docking and undocking
US20040088535A1 (en) * 2002-10-31 2004-05-06 International Business Machines Corporation Method, apparatus and computer program product for selecting computer system settings for various operating circumstances
US6648661B1 (en) * 2002-11-08 2003-11-18 Hewlett-Packard Development Company, L.P. Electrostatic discharge countermeasure for docking cradles with exposed pins that connect to an active interface
US20050278450A1 (en) * 2004-06-01 2005-12-15 Michel Pelletier Wireless proximity area network connectivity platform
US7315952B2 (en) * 2004-06-02 2008-01-01 Intel Corporation Power state coordination between devices sharing power-managed resources
US7272741B2 (en) * 2004-06-02 2007-09-18 Intel Corporation Hardware coordination of power management activities
US7917679B2 (en) * 2005-02-18 2011-03-29 Standard Microsystems Corporation Trusted LPC docking interface for docking notebook computers to a docking station
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JP2006301770A (ja) * 2005-04-18 2006-11-02 Toshiba Corp 情報処理装置および動作制御方法
KR101014235B1 (ko) * 2008-08-05 2011-02-14 삼성전자주식회사 도킹 스테이션을 지원하는 휴대용 기기의 도킹 장치 및방법
TWI598734B (zh) * 2014-02-20 2017-09-11 宏碁股份有限公司 可攜式電子裝置的擴充座與其安全插拔方法
US20160054779A1 (en) 2014-08-22 2016-02-25 Devadatta Bodas Managing power performance of distributed computing systems
JP6643721B2 (ja) * 2016-07-22 2020-02-12 富士通クライアントコンピューティング株式会社 端末装置、システム及びプログラム

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Also Published As

Publication number Publication date
JPH08179856A (ja) 1996-07-12
DE69523005D1 (de) 2001-11-08
US5598537A (en) 1997-01-28
EP0694848A1 (de) 1996-01-31
EP0694848B1 (de) 2001-10-04
DE69523005T2 (de) 2002-07-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties