DE69132344D1 - Dynamische Busarbitrierung - Google Patents

Dynamische Busarbitrierung

Info

Publication number
DE69132344D1
DE69132344D1 DE69132344T DE69132344T DE69132344D1 DE 69132344 D1 DE69132344 D1 DE 69132344D1 DE 69132344 T DE69132344 T DE 69132344T DE 69132344 T DE69132344 T DE 69132344T DE 69132344 D1 DE69132344 D1 DE 69132344D1
Authority
DE
Germany
Prior art keywords
bus arbitration
dynamic bus
dynamic
arbitration
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
DE69132344T
Other languages
English (en)
Other versions
DE69132344T2 (de
Inventor
George Bohoslaw Marenin
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69132344D1 publication Critical patent/DE69132344D1/de
Publication of DE69132344T2 publication Critical patent/DE69132344T2/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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G06F13/30—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal with priority control
    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • 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
DE69132344T 1990-09-21 1991-09-18 Dynamische Busarbitrierung Expired - Fee Related DE69132344T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58634990A 1990-09-21 1990-09-21

Publications (2)

Publication Number Publication Date
DE69132344D1 true DE69132344D1 (de) 2000-09-07
DE69132344T2 DE69132344T2 (de) 2001-02-15

Family

ID=24345380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132344T Expired - Fee Related DE69132344T2 (de) 1990-09-21 1991-09-18 Dynamische Busarbitrierung

Country Status (18)

Country Link
US (1) US5195185A (de)
EP (1) EP0476990B1 (de)
JP (1) JPH0810445B2 (de)
KR (1) KR950014505B1 (de)
CN (1) CN1037553C (de)
AU (1) AU639589B2 (de)
BR (1) BR9103929A (de)
CA (1) CA2050129C (de)
CZ (1) CZ282214B6 (de)
DE (1) DE69132344T2 (de)
FI (1) FI914429A (de)
HU (1) HU215867B (de)
MX (1) MX173460B (de)
NO (1) NO913707L (de)
PL (1) PL167608B1 (de)
PT (1) PT99006A (de)
RU (1) RU2110838C1 (de)
SG (1) SG42853A1 (de)

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US5600839A (en) * 1993-10-01 1997-02-04 Advanced Micro Devices, Inc. System and method for controlling assertion of a peripheral bus clock signal through a slave device
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US5519838A (en) * 1994-02-24 1996-05-21 Hewlett-Packard Company Fast pipelined distributed arbitration scheme
US6026455A (en) * 1994-02-24 2000-02-15 Intel Corporation Architecture and method for providing guaranteed access for a retrying bus master to a data transfer bridge connecting two buses in a computer system
US5533205A (en) * 1994-03-30 1996-07-02 International Business Machines Corporation Method and system for efficient bus allocation in a multimedia computer system
US5526496A (en) * 1994-04-22 1996-06-11 The University Of British Columbia Method and apparatus for priority arbitration among devices in a computer system
US5572687A (en) * 1994-04-22 1996-11-05 The University Of British Columbia Method and apparatus for priority arbitration among devices in a computer system
US5758106A (en) * 1994-06-30 1998-05-26 Digital Equipment Corporation Arbitration unit which requests control of the system bus prior to determining whether such control is required
US6256694B1 (en) * 1994-06-30 2001-07-03 Compaq Computer Corporation Distributed early arbitration
US5568614A (en) * 1994-07-29 1996-10-22 International Business Machines Corporation Data streaming between peer subsystems of a computer system
US5598542A (en) * 1994-08-08 1997-01-28 International Business Machines Corporation Method and apparatus for bus arbitration in a multiple bus information handling system using time slot assignment values
US5634060A (en) * 1994-08-09 1997-05-27 Unisys Corporation Method and apparatus for high-speed efficient bi-directional communication between multiple processor over a common bus
US5559969A (en) * 1994-08-09 1996-09-24 Unisys Corporation Method and apparatus for efficiently interfacing variable width data streams to a fixed width memory
US6434638B1 (en) 1994-12-09 2002-08-13 International Business Machines Corporation Arbitration protocol for peer-to-peer communication in synchronous systems
KR0155269B1 (ko) * 1995-01-16 1998-11-16 김광호 버스 중재방법 및 그 장치
JP3320233B2 (ja) * 1995-02-06 2002-09-03 キヤノン株式会社 記録装置
US5701313A (en) * 1995-02-24 1997-12-23 Unisys Corporation Method and apparatus for removing soft errors from a memory
US5511164A (en) 1995-03-01 1996-04-23 Unisys Corporation Method and apparatus for determining the source and nature of an error within a computer system
US5740383A (en) * 1995-12-22 1998-04-14 Cirrus Logic, Inc. Dynamic arbitration priority
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US5842025A (en) * 1996-08-27 1998-11-24 Mmc Networks, Inc. Arbitration methods and apparatus
US5822766A (en) * 1997-01-09 1998-10-13 Unisys Corporation Main memory interface for high speed data transfer
US5970253A (en) * 1997-01-09 1999-10-19 Unisys Corporation Priority logic for selecting and stacking data
US5859986A (en) * 1997-02-20 1999-01-12 International Business Machines Corporation Bandwidth efficient method and means for resynchronizing a master and slave over a clocked, arbitrated, bidirectional multistate parallel bus using local data recirculation, wait states, and cycle stealing
US5862353A (en) * 1997-03-25 1999-01-19 International Business Machines Corporation Systems and methods for dynamically controlling a bus
US5996037A (en) * 1997-06-03 1999-11-30 Lsi Logic Corporation System and method for arbitrating multi-function access to a system bus
US6006303A (en) * 1997-08-28 1999-12-21 Oki Electric Industry Co., Inc. Priority encoding and decoding for memory architecture
JP4019333B2 (ja) * 1998-02-13 2007-12-12 富士通株式会社 ヘッドｉｃ回路及び記録装置
US6047336A (en) * 1998-03-16 2000-04-04 International Business Machines Corporation Speculative direct memory access transfer between slave devices and memory
US6199135B1 (en) 1998-06-12 2001-03-06 Unisys Corporation Source synchronous transfer scheme for a high speed memory interface
US6182112B1 (en) 1998-06-12 2001-01-30 Unisys Corporation Method of and apparatus for bandwidth control of transfers via a bi-directional interface
US6330646B1 (en) * 1999-01-08 2001-12-11 Intel Corporation Arbitration mechanism for a computer system having a unified memory architecture
US6519666B1 (en) 1999-10-05 2003-02-11 International Business Machines Corporation Arbitration scheme for optimal performance
US8834864B2 (en) * 2003-06-05 2014-09-16 Baxter International Inc. Methods for repairing and regenerating human dura mater
KR101034493B1 (ko) * 2004-01-09 2011-05-17 삼성전자주식회사 화상 변환 장치, 화상 변환을 위한 직접 메모리 액세스장치 및 화상 변환을 지원하는 카메라 인터페이스
JP2006155387A (ja) * 2004-11-30 2006-06-15 Yamaha Corp コンピュータシステム
KR101283524B1 (ko) * 2006-06-27 2013-07-15 톰슨 라이센싱 조정을 실행하기 위한 방법 및 장치
GB2473505B (en) * 2009-09-15 2016-09-14 Advanced Risc Mach Ltd A data processing apparatus and a method for setting priority levels for transactions
US8713277B2 (en) * 2010-06-01 2014-04-29 Apple Inc. Critical word forwarding with adaptive prediction
CN111478840A (zh) * 2020-04-15 2020-07-31 联合华芯电子有限公司 用于总线系统的双速率仲裁中继设备
CN113821470A (zh) * 2020-06-19 2021-12-21 平头哥(上海)半导体技术有限公司 总线设备、嵌入式系统和片上系统
RU2749911C1 (ru) * 2020-12-25 2021-06-21 Акционерное Общество "Крафтвэй Корпорэйшн Плс" Аппаратная реализация механизма использования одной памяти несколькими устройствами

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Also Published As

Publication number Publication date
US5195185A (en) 1993-03-16
JPH04246758A (ja) 1992-09-02
NO913707L (no) 1992-03-23
DE69132344T2 (de) 2001-02-15
HU215867B (hu) 1999-03-29
CN1060166A (zh) 1992-04-08
NO913707D0 (no) 1991-09-20
RU2110838C1 (ru) 1998-05-10
AU639589B2 (en) 1993-07-29
CA2050129C (en) 1996-05-14
CA2050129A1 (en) 1992-03-22
EP0476990A3 (en) 1993-08-04
BR9103929A (pt) 1992-05-26
KR920006858A (ko) 1992-04-28
PL291778A1 (en) 1992-06-01
CS287491A3 (en) 1992-04-15
SG42853A1 (en) 1997-10-17
HUT58931A (en) 1992-03-30
CZ282214B6 (cs) 1997-06-11
PT99006A (pt) 1993-10-29
EP0476990B1 (de) 2000-08-02
PL167608B1 (pl) 1995-09-30
HU913024D0 (en) 1992-01-28
CN1037553C (zh) 1998-02-25
MX173460B (es) 1994-03-04
AU8261291A (en) 1992-03-26
FI914429A (fi) 1992-03-22
FI914429A0 (fi) 1991-09-20
EP0476990A2 (de) 1992-03-25
JPH0810445B2 (ja) 1996-01-31
KR950014505B1 (ko) 1995-12-02

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee