DE3853574T2 - Steuerung von Benutzerantworten in einem Übertragungsbus. - Google Patents

Steuerung von Benutzerantworten in einem Übertragungsbus.

Info

Publication number
DE3853574T2
DE3853574T2 DE3853574T DE3853574T DE3853574T2 DE 3853574 T2 DE3853574 T2 DE 3853574T2 DE 3853574 T DE3853574 T DE 3853574T DE 3853574 T DE3853574 T DE 3853574T DE 3853574 T2 DE3853574 T2 DE 3853574T2
Authority
DE
Germany
Prior art keywords
control
transmission bus
user responses
responses
bus
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 - Fee Related
Application number
DE3853574T
Other languages
English (en)
Other versions
DE3853574D1 (de
Inventor
Michael J K Nielsen
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE3853574D1 publication Critical patent/DE3853574D1/de
Publication of DE3853574T2 publication Critical patent/DE3853574T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/378—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a parallel poll method
DE3853574T 1987-11-23 1988-11-21 Steuerung von Benutzerantworten in einem Übertragungsbus. Expired - Fee Related DE3853574T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/123,382 US4920486A (en) 1987-11-23 1987-11-23 Distributed arbitration apparatus and method for shared bus

Publications (2)

Publication Number Publication Date
DE3853574D1 DE3853574D1 (de) 1995-05-18
DE3853574T2 true DE3853574T2 (de) 1996-01-25

Family

ID=22408371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853574T Expired - Fee Related DE3853574T2 (de) 1987-11-23 1988-11-21 Steuerung von Benutzerantworten in einem Übertragungsbus.

Country Status (5)

Country Link
US (1) US4920486A (de)
EP (1) EP0318221B1 (de)
JP (1) JPH061458B2 (de)
CA (1) CA1324192C (de)
DE (1) DE3853574T2 (de)

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US5237696A (en) * 1988-04-13 1993-08-17 Rockwell International Corporation Method and apparatus for self-timed digital data transfer and bus arbitration
US5218703A (en) * 1988-07-07 1993-06-08 Siemens Aktiengesellschaft Circuit configuration and method for priority selection of interrupts for a microprocessor
US5210871A (en) * 1988-07-15 1993-05-11 The Charles Stark Draper Labroatory, Inc. Interprocessor communication for a fault-tolerant, mixed redundancy distributed information processing system
JPH0282343A (ja) * 1988-09-20 1990-03-22 Hitachi Ltd マルチプロセッサシステムの割込処理方式
US5274774A (en) * 1989-01-31 1993-12-28 Wisconsin Alumni Research Foundation First-come first-serve arbitration protocol
US5155854A (en) * 1989-02-03 1992-10-13 Digital Equipment Corporation System for arbitrating communication requests using multi-pass control unit based on availability of system resources
US5313620A (en) * 1989-04-06 1994-05-17 Bell Communications Research, Inc. Selective receiver for each processor in a multiple processor system
US5151994A (en) * 1989-11-13 1992-09-29 Hewlett Packard Company Distributed fair arbitration system using separate grant and request lines for providing access to data communication bus
US5506989A (en) * 1990-01-31 1996-04-09 Ibm Corporation Arbitration system limiting high priority successive grants
IL96808A (en) 1990-04-18 1996-03-31 Rambus Inc Introductory / Origin Circuit Agreed Using High-Performance Brokerage
US6751696B2 (en) 1990-04-18 2004-06-15 Rambus Inc. Memory device having a programmable register
JP2511588B2 (ja) * 1990-09-03 1996-06-26 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 デ―タ処理ネットワ―ク、ロックを獲得させる方法及び直列化装置
JP2855298B2 (ja) * 1990-12-21 1999-02-10 インテル・コーポレーション 割込み要求の仲裁方法およびマルチプロセッサシステム
US5261109A (en) * 1990-12-21 1993-11-09 Intel Corporation Distributed arbitration method and apparatus for a computer bus using arbitration groups
US5613128A (en) * 1990-12-21 1997-03-18 Intel Corporation Programmable multi-processor interrupt controller system with a processor integrated local interrupt controller
US5282272A (en) * 1990-12-21 1994-01-25 Intel Corporation Interrupt distribution scheme for a computer bus
JP2561759B2 (ja) * 1991-03-29 1996-12-11 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 マルチプロセッサシステムおよびそのメッセージ送受信制御装置
US5546587A (en) * 1991-05-30 1996-08-13 Tandem Computers Incorporated Decentralized bus arbitration system which continues to assert bus request signal to preclude other from asserting bus request signal until information transfer on the bus has been completed
US5371863A (en) * 1991-05-30 1994-12-06 Tandem Computers Incorporated High speed processor bus extension
US5265223A (en) * 1991-08-07 1993-11-23 Hewlett-Packard Company Preservation of priority in computer bus arbitration
US5269005A (en) * 1991-09-17 1993-12-07 Ncr Corporation Method and apparatus for transferring data within a computer system
US5359715A (en) * 1991-09-16 1994-10-25 Ncr Corporation Architectures for computer systems having multiple processors, multiple system buses and multiple I/O buses interfaced via multiple ported interfaces
US5257385A (en) * 1991-12-30 1993-10-26 Apple Computer, Inc. Apparatus for providing priority arbitration in a computer system interconnect
US5640599A (en) * 1991-12-30 1997-06-17 Apple Computer, Inc. Interconnect system initiating data transfer over launch bus at source's clock speed and transfering data over data path at receiver's clock speed
US5848297A (en) * 1991-12-30 1998-12-08 Apple Computer, Inc. Control apparatus for maintaining order and accomplishing priority promotion in a computer interconnect
JPH05257851A (ja) * 1991-12-30 1993-10-08 Apple Computer Inc データの転送の順序を制御させる装置
US5410677A (en) * 1991-12-30 1995-04-25 Apple Computer, Inc. Apparatus for translating data formats starting at an arbitrary byte position
US5887196A (en) * 1991-12-30 1999-03-23 Apple Computer, Inc. System for receiving a control signal from a device for selecting its associated clock signal for controlling the transferring of information via a buffer
DE69229167T2 (de) * 1992-03-27 1999-11-04 Alcatel Sa Anordnung zur Zugriffssteuerung
US5265212A (en) * 1992-04-01 1993-11-23 Digital Equipment Corporation Sharing of bus access among multiple state machines with minimal wait time and prioritization of like cycle types
US5301283A (en) * 1992-04-16 1994-04-05 Digital Equipment Corporation Dynamic arbitration for system bus control in multiprocessor data processing system
US5307466A (en) * 1992-04-30 1994-04-26 International Business Machines Corporation Distributed programmable priority arbitration
US5488693A (en) * 1992-06-24 1996-01-30 At&T Corp. Protocol with control bits and bytes for controlling the order of communications between a master processor and plural slave processors
US5313591A (en) * 1992-06-25 1994-05-17 Hewlett-Packard Company Computer bus arbitration for N processors requiring only N unidirectional signal leads
US5553310A (en) * 1992-10-02 1996-09-03 Compaq Computer Corporation Split transactions and pipelined arbitration of microprocessors in multiprocessing computer systems
US5553248A (en) * 1992-10-02 1996-09-03 Compaq Computer Corporation System for awarding the highest priority to a microprocessor releasing a system bus after aborting a locked cycle upon detecting a locked retry signal
US5535395A (en) * 1992-10-02 1996-07-09 Compaq Computer Corporation Prioritization of microprocessors in multiprocessor computer systems
US5463753A (en) * 1992-10-02 1995-10-31 Compaq Computer Corp. Method and apparatus for reducing non-snoop window of a cache controller by delaying host bus grant signal to the cache controller
US5353415A (en) * 1992-10-02 1994-10-04 Compaq Computer Corporation Method and apparatus for concurrency of bus operations
JPH06205313A (ja) * 1992-12-28 1994-07-22 Sony Corp Ａｖシステム
JP2821345B2 (ja) * 1993-09-29 1998-11-05 北海道日本電気ソフトウェア株式会社 非同期ｉ／ｏ制御方式
SG67906A1 (en) * 1993-12-16 1999-10-19 Intel Corp Multiple programmable interrupt controllers in a multi-processor system
KR0155269B1 (ko) * 1995-01-16 1998-11-16 김광호 버스 중재방법 및 그 장치
US5842025A (en) * 1996-08-27 1998-11-24 Mmc Networks, Inc. Arbitration methods and apparatus
US6131127A (en) * 1997-09-24 2000-10-10 Intel Corporation I/O transactions on a low pin count bus
US5991841A (en) * 1997-09-24 1999-11-23 Intel Corporation Memory transactions on a low pin count bus
US6119189A (en) * 1997-09-24 2000-09-12 Intel Corporation Bus master transactions on a low pin count bus
US6157970A (en) * 1997-09-24 2000-12-05 Intel Corporation Direct memory access system using time-multiplexing for transferring address, data, and control and a separate control line for serially transmitting encoded DMA channel number
US6026459A (en) * 1998-02-03 2000-02-15 Src Computers, Inc. System and method for dynamic priority conflict resolution in a multi-processor computer system having shared memory resources
US7010050B2 (en) * 2001-08-30 2006-03-07 Yamar Electronics Ltd. Signaling over noisy channels
US7890686B2 (en) * 2005-10-17 2011-02-15 Src Computers, Inc. Dynamic priority conflict resolution in a multi-processor computer system having shared resources
US8032678B2 (en) * 2008-11-05 2011-10-04 Mediatek Inc. Shared resource arbitration
DE102011007437A1 (de) * 2010-11-15 2012-05-16 Continental Teves Ag & Co. Ohg Verfahren und Schaltungsanrodnung zur Datenübertragung zwischen Prozessorbausteinen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063220A (en) * 1975-03-31 1977-12-13 Xerox Corporation Multipoint data communication system with collision detection
US4320457A (en) * 1980-02-04 1982-03-16 General Automation, Inc. Communication bus acquisition circuit
FR2513407B1 (fr) * 1981-09-24 1987-01-16 Finger Ulrich Systeme d'arbitrage des demandes d'acces de plusieurs processeurs a des ressources communes, par l'intermediaire d'un bus commun
US4536839A (en) * 1982-03-30 1985-08-20 Mai Basic Four, Inc. Memory request arbitrator
US4633394A (en) * 1984-04-24 1986-12-30 International Business Machines Corp. Distributed arbitration for multiple processors
US4656627A (en) * 1984-11-21 1987-04-07 At&T Company Multiphase packet switching system
US4719622A (en) * 1985-03-15 1988-01-12 Wang Laboratories, Inc. System bus means for inter-processor communication
US4760515A (en) * 1985-10-28 1988-07-26 International Business Machines Corporation Arbitration apparatus for determining priority of access to a shared bus on a rotating priority basis

Also Published As

Publication number Publication date
US4920486A (en) 1990-04-24
CA1324192C (en) 1993-11-09
EP0318221B1 (de) 1995-04-12
DE3853574D1 (de) 1995-05-18
JPH061458B2 (ja) 1994-01-05
JPH021037A (ja) 1990-01-05
EP0318221A2 (de) 1989-05-31
EP0318221A3 (de) 1991-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee