CN101331469B - 访问数据传送总线的方法、相应设备与系统 - Google Patents

访问数据传送总线的方法、相应设备与系统 Download PDF

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Publication number
CN101331469B
CN101331469B CN2006800474571A CN200680047457A CN101331469B CN 101331469 B CN101331469 B CN 101331469B CN 2006800474571 A CN2006800474571 A CN 2006800474571A CN 200680047457 A CN200680047457 A CN 200680047457A CN 101331469 B CN101331469 B CN 101331469B
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China
Prior art keywords
main frame
peripheral hardware
frame peripheral
bus
data bus
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Expired - Fee Related
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CN2006800474571A
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English (en)
Chinese (zh)
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CN101331469A (zh
Inventor
雷诺·多尔
卢多维克·珍妮
帕特里克·洛佩斯
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • 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
    • 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
    • G06F13/14—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
    • G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
CN2006800474571A 2005-12-14 2006-12-01 访问数据传送总线的方法、相应设备与系统 Expired - Fee Related CN101331469B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0553872A FR2894696A1 (fr) 2005-12-14 2005-12-14 Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant
FR0553872 2005-12-14
PCT/EP2006/069181 WO2007068606A1 (fr) 2005-12-14 2006-12-01 Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant.

Publications (2)

Publication Number Publication Date
CN101331469A CN101331469A (zh) 2008-12-24
CN101331469B true CN101331469B (zh) 2011-11-09

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CN2006800474571A Expired - Fee Related CN101331469B (zh) 2005-12-14 2006-12-01 访问数据传送总线的方法、相应设备与系统

Country Status (7)

Country Link
US (1) US20100122000A1 (https=)
EP (1) EP1960891A1 (https=)
JP (1) JP2009519524A (https=)
KR (1) KR20080080538A (https=)
CN (1) CN101331469B (https=)
FR (1) FR2894696A1 (https=)
WO (1) WO2007068606A1 (https=)

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* Cited by examiner, † Cited by third party
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JP5775101B2 (ja) * 2013-01-18 2015-09-09 日本電信電話株式会社 信号受信回路
TWI494944B (zh) * 2013-10-25 2015-08-01 Phison Electronics Corp 記憶體模組偵測方法、記憶體控制電路單元及儲存裝置
CN106610906A (zh) * 2015-10-27 2017-05-03 深圳市中兴微电子技术有限公司 一种数据访问方法及总线
US9965410B2 (en) 2016-01-21 2018-05-08 Qualcomm Incorporated Priority-based data communication over multiple communication buses
CN115454897B (zh) * 2022-09-23 2026-03-31 中电科申泰信息科技有限公司 一种改善处理器总线仲裁机制的方法

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JP3260456B2 (ja) * 1992-12-25 2002-02-25 株式会社日立製作所 コンピュータシステムおよびそれに適した集積回路並びに要求選択回路
JP3195489B2 (ja) * 1994-03-03 2001-08-06 株式会社日立製作所 外部記憶制御装置およびバス切り替え制御方法
US5572686A (en) * 1995-06-05 1996-11-05 Apple Computer, Inc. Bus arbitration scheme with priority switching and timer
US5862355A (en) * 1996-09-12 1999-01-19 Telxon Corporation Method and apparatus for overriding bus prioritization scheme
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US5884051A (en) * 1997-06-13 1999-03-16 International Business Machines Corporation System, methods and computer program products for flexibly controlling bus access based on fixed and dynamic priorities
GB2337138B (en) * 1998-01-30 2002-12-18 * Sgs-Thomson Microelectronics Limited Arbitration
US6073132A (en) * 1998-03-27 2000-06-06 Lsi Logic Corporation Priority arbiter with shifting sequential priority scheme
US6745243B2 (en) * 1998-06-30 2004-06-01 Nortel Networks Limited Method and apparatus for network caching and load balancing
US6490642B1 (en) * 1999-08-12 2002-12-03 Mips Technologies, Inc. Locked read/write on separate address/data bus using write barrier
JP2001195353A (ja) * 2000-01-06 2001-07-19 Rohm Co Ltd Ｄｍａ転送システム
US6772254B2 (en) * 2000-06-21 2004-08-03 International Business Machines Corporation Multi-master computer system with overlapped read and write operations and scalable address pipelining
US6587905B1 (en) 2000-06-29 2003-07-01 International Business Machines Corporation Dynamic data bus allocation
US6859852B2 (en) * 2000-09-08 2005-02-22 Texas Instruments Incorporated Immediate grant bus arbiter for bus system
US6745273B1 (en) * 2001-01-12 2004-06-01 Lsi Logic Corporation Automatic deadlock prevention via arbitration switching
JP2002251370A (ja) * 2001-02-21 2002-09-06 Noritsu Koki Co Ltd 要求調停方法、要求調停装置、メモリ装置、および写真処理システム
JP2002278922A (ja) * 2001-03-16 2002-09-27 Ricoh Co Ltd コンピュータバスシステム
JP2002312309A (ja) * 2001-04-09 2002-10-25 Nec Eng Ltd 調停回路及び調停方法
JP2002318782A (ja) * 2001-04-20 2002-10-31 Nec Corp バスシステム
JP3791005B2 (ja) * 2001-11-20 2006-06-28 日本電気株式会社 バスアクセス調停装置及びバスアクセス調停方法
US6931470B2 (en) * 2002-02-11 2005-08-16 Motorola, Inc. Dual access serial peripheral interface
JP2003256358A (ja) * 2002-02-28 2003-09-12 Sony Corp アービタ装置及び方法、並びに、リソース共有システム
JP2003348097A (ja) * 2002-05-29 2003-12-05 Hitachi Ulsi Systems Co Ltd 無線ｌａｎ装置
US20030229743A1 (en) * 2002-06-05 2003-12-11 Brown Andrew C. Methods and structure for improved fairness bus arbitration
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JP2005071049A (ja) * 2003-08-22 2005-03-17 Murata Mach Ltd データ転送制御装置
KR101089324B1 (ko) * 2004-02-20 2011-12-02 삼성전자주식회사 복수의 마스터들을 포함하는 서브 시스템을 개방형 코어프로토콜을 기반으로 하는 버스에 연결하기 위한 버스시스템
US8478921B2 (en) * 2004-03-31 2013-07-02 Silicon Laboratories, Inc. Communication apparatus implementing time domain isolation with restricted bus access
US20060026329A1 (en) * 2004-07-30 2006-02-02 Yu James K System and method for an arbiter rewind
JP2006172256A (ja) * 2004-12-17 2006-06-29 Renesas Technology Corp 情報処理装置
GB2426604B (en) * 2005-05-26 2010-07-14 Advanced Risc Mach Ltd Interconnect logic for a data processing apparatus
US7467245B2 (en) * 2005-07-22 2008-12-16 Cisco Technology, Inc. PCI arbiter
US7395361B2 (en) * 2005-08-19 2008-07-01 Qualcomm Incorporated Apparatus and methods for weighted bus arbitration among a plurality of master devices based on transfer direction and/or consumed bandwidth

Also Published As

Publication number Publication date
FR2894696A1 (fr) 2007-06-15
CN101331469A (zh) 2008-12-24
JP2009519524A (ja) 2009-05-14
EP1960891A1 (fr) 2008-08-27
US20100122000A1 (en) 2010-05-13
WO2007068606A1 (fr) 2007-06-21
KR20080080538A (ko) 2008-09-04

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