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Zweimode-Arbitrierungsverfahren für Rechnersysteme mit null bis zwei Latenzzyklen

Info

Publication number
DE69625673D1
DE69625673D1 DE1996625673 DE69625673A DE69625673D1 DE 69625673 D1 DE69625673 D1 DE 69625673D1 DE 1996625673 DE1996625673 DE 1996625673 DE 69625673 A DE69625673 A DE 69625673A DE 69625673 D1 DE69625673 D1 DE 69625673D1
Authority
DE
Grant status
Grant
Patent type
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 - Fee Related
Application number
DE1996625673
Other languages
English (en)
Other versions
DE69625673T2 (de )
Inventor
Frederick M Cerauskis
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems 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
Grant date

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/36Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
DE1996625673 1995-11-07 1996-10-31 Zweimode-Arbitrierungsverfahren für Rechnersysteme mit null bis zwei Latenzzyklen Expired - Fee Related DE69625673D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08551862 US5664121A (en) 1995-11-07 1995-11-07 Dual mode arbitration apparatus and method for reducing latency by allowing the possibility of simultaneous request and access for a shared bus

Publications (1)

Publication Number Publication Date
DE69625673D1 true DE69625673D1 (de) 2003-02-13

Family

ID=24202985

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996625673 Expired - Lifetime DE69625673T2 (de) 1995-11-07 1996-10-31 Zweimode-Arbitrierungsverfahren für Rechnersysteme mit null bis zwei Latenzzyklen
DE1996625673 Expired - Fee Related DE69625673D1 (de) 1995-11-07 1996-10-31 Zweimode-Arbitrierungsverfahren für Rechnersysteme mit null bis zwei Latenzzyklen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996625673 Expired - Lifetime DE69625673T2 (de) 1995-11-07 1996-10-31 Zweimode-Arbitrierungsverfahren für Rechnersysteme mit null bis zwei Latenzzyklen

Country Status (4)

Country Link
US (1) US5664121A (de)
JP (1) JPH09218847A (de)
DE (2) DE69625673T2 (de)
EP (1) EP0773500B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3524337B2 (ja) 1997-07-25 2004-05-10 キヤノン株式会社 バス管理装置及びそれを有する複合機器の制御装置
US6012116A (en) * 1997-12-31 2000-01-04 Sun Microsystems, Inc. Apparatus and method for controlling data, address, and enable buses within a microprocessor
US6530000B1 (en) 1999-03-24 2003-03-04 Qlogic Corporation Methods and systems for arbitrating access to a disk controller buffer memory by allocating various amounts of times to different accessing units
US6678774B2 (en) * 1999-12-16 2004-01-13 Koninklijke Philips Electronics N.V. Shared resource arbitration method and apparatus
US6721852B2 (en) * 2001-10-17 2004-04-13 Sun Microsystems, Inc. Computer system employing multiple board sets and coherence schemes
US7352741B2 (en) * 2002-02-21 2008-04-01 Sun Microsystems, Inc. Method and apparatus for speculative arbitration
US7007114B1 (en) 2003-01-31 2006-02-28 Qlogic Corporation System and method for padding data blocks and/or removing padding from data blocks in storage controllers
US7080188B2 (en) 2003-03-10 2006-07-18 Marvell International Ltd. Method and system for embedded disk controllers
US7039771B1 (en) 2003-03-10 2006-05-02 Marvell International Ltd. Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers
US7492545B1 (en) 2003-03-10 2009-02-17 Marvell International Ltd. Method and system for automatic time base adjustment for disk drive servo controllers
US7870346B2 (en) 2003-03-10 2011-01-11 Marvell International Ltd. Servo controller interface module for embedded disk controllers
US7139150B2 (en) 2004-02-10 2006-11-21 Marvell International Ltd. Method and system for head position control in embedded disk drive controllers
US8166217B2 (en) 2004-06-28 2012-04-24 Marvell International Ltd. System and method for reading and writing data using storage controllers
US7757009B2 (en) 2004-07-19 2010-07-13 Marvell International Ltd. Storage controllers with dynamic WWN storage modules and methods for managing data and connections between a host and a storage device
US9201599B2 (en) 2004-07-19 2015-12-01 Marvell International Ltd. System and method for transmitting data in storage controllers
US8032674B2 (en) 2004-07-19 2011-10-04 Marvell International Ltd. System and method for controlling buffer memory overflow and underflow conditions in storage controllers
US7386661B2 (en) 2004-10-13 2008-06-10 Marvell International Ltd. Power save module for storage controllers
US7240267B2 (en) 2004-11-08 2007-07-03 Marvell International Ltd. System and method for conducting BIST operations
US7802026B2 (en) 2004-11-15 2010-09-21 Marvell International Ltd. Method and system for processing frames in storage controllers
US7609468B2 (en) 2005-04-06 2009-10-27 Marvell International Ltd. Method and system for read gate timing control for storage controllers
US9563590B2 (en) * 2014-03-17 2017-02-07 Nxp Usa, Inc. Devices with arbitrated interface busses, and methods of their operation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449183A (en) * 1979-07-09 1984-05-15 Digital Equipment Corporation Arbitration scheme for a multiported shared functional device for use in multiprocessing systems
JP2833796B2 (ja) * 1989-10-11 1998-12-09 日本電気エンジニアリング株式会社 バス調停装置
US5265257A (en) * 1990-06-22 1993-11-23 Digital Equipment Corporation Fast arbiter having easy scaling for large numbers of requesters, large numbers of resource types with multiple instances of each type, and selectable queuing disciplines
US5132967A (en) * 1990-10-29 1992-07-21 International Business Machines Corporation Single competitor arbitration scheme for common bus
US5255373A (en) * 1991-08-07 1993-10-19 Hewlett-Packard Company Decreasing average time to access a computer bus by eliminating arbitration delay when the bus is idle
US5371331A (en) * 1993-06-25 1994-12-06 Wall; Alan T. Modular muffler for motor vehicles
US5398244A (en) * 1993-07-16 1995-03-14 Intel Corporation Method and apparatus for reduced latency in hold bus cycles
JP2502920B2 (ja) * 1993-08-20 1996-05-29 インターナショナル・ビジネス・マシーンズ・コーポレイション Atmスイッチにおける調停機構

Also Published As

Publication number Publication date Type
EP0773500B1 (de) 2003-01-08 grant
JPH09218847A (ja) 1997-08-19 application
DE69625673T2 (de) 2003-10-02 grant
EP0773500A1 (de) 1997-05-14 application
US5664121A (en) 1997-09-02 grant

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee