DE69518264D1 - Gerät und Verfahren zum Ermöglichen der Ankoppelung eines koppelbaren Rechnersystems während des Betriebes - Google Patents

Gerät und Verfahren zum Ermöglichen der Ankoppelung eines koppelbaren Rechnersystems während des Betriebes

Info

Publication number
DE69518264D1
DE69518264D1 DE69518264T DE69518264T DE69518264D1 DE 69518264 D1 DE69518264 D1 DE 69518264D1 DE 69518264 T DE69518264 T DE 69518264T DE 69518264 T DE69518264 T DE 69518264T DE 69518264 D1 DE69518264 D1 DE 69518264D1
Authority
DE
Germany
Prior art keywords
docking
bus
system bus
agent
state
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 - Lifetime
Application number
DE69518264T
Other languages
English (en)
Other versions
DE69518264T2 (de
Inventor
Douglas D Gephardt
Scott Swanstrom
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.)
Advanced Micro Devices Inc
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 DE69518264D1 publication Critical patent/DE69518264D1/de
Publication of DE69518264T2 publication Critical patent/DE69518264T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F1/16—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; 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
    • G06F13/14—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; 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
    • G06F13/4031—Coupling between buses using bus bridges with arbitration
    • 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
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4081—Live connection to bus, e.g. hot-plugging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
DE69518264T 1994-03-25 1995-02-23 Gerät und Verfahren zum Ermöglichen der Ankoppelung eines koppelbaren Rechnersystems während des Betriebes Expired - Lifetime DE69518264T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21795194A 1994-03-25 1994-03-25

Publications (2)

Publication Number Publication Date
DE69518264D1 true DE69518264D1 (de) 2000-09-14
DE69518264T2 DE69518264T2 (de) 2001-03-29

Family

ID=22813149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518264T Expired - Lifetime DE69518264T2 (de) 1994-03-25 1995-02-23 Gerät und Verfahren zum Ermöglichen der Ankoppelung eines koppelbaren Rechnersystems während des Betriebes

Country Status (5)

Country Link
US (1) US5598539A (de)
EP (1) EP0674275B1 (de)
JP (1) JP3645000B2 (de)
AT (1) ATE195380T1 (de)
DE (1) DE69518264T2 (de)

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Also Published As

Publication number Publication date
DE69518264T2 (de) 2001-03-29
JP3645000B2 (ja) 2005-05-11
US5598539A (en) 1997-01-28
EP0674275A1 (de) 1995-09-27
ATE195380T1 (de) 2000-08-15
EP0674275B1 (de) 2000-08-09
JPH07295683A (ja) 1995-11-10

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