FR2894696A1 - Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant - Google Patents

Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant Download PDF

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Publication number
FR2894696A1
FR2894696A1 FR0553872A FR0553872A FR2894696A1 FR 2894696 A1 FR2894696 A1 FR 2894696A1 FR 0553872 A FR0553872 A FR 0553872A FR 0553872 A FR0553872 A FR 0553872A FR 2894696 A1 FR2894696 A1 FR 2894696A1
Authority
FR
France
Prior art keywords
bus
access
master
data
peripherals
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.)
Pending
Application number
FR0553872A
Other languages
English (en)
French (fr)
Inventor
Renaud Dore
Ludovic Jeanne
Patrick Fontaine
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR0553872A priority Critical patent/FR2894696A1/fr
Priority to PCT/EP2006/069181 priority patent/WO2007068606A1/fr
Priority to JP2008544948A priority patent/JP2009519524A/ja
Priority to US12/086,457 priority patent/US20100122000A1/en
Priority to CN2006800474571A priority patent/CN101331469B/zh
Priority to KR1020087014190A priority patent/KR20080080538A/ko
Priority to EP06819883A priority patent/EP1960891A1/fr
Publication of FR2894696A1 publication Critical patent/FR2894696A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
FR0553872A 2005-12-14 2005-12-14 Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant Pending FR2894696A1 (fr)

Priority Applications (7)

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
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.
JP2008544948A JP2009519524A (ja) 2005-12-14 2006-12-01 データ伝送バスにアクセスする方法、対応する装置およびシステム
US12/086,457 US20100122000A1 (en) 2005-12-14 2006-12-01 Method for Accessing a Data Transmission Bus, Corresponding Device and System
CN2006800474571A 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
KR1020087014190A KR20080080538A (ko) 2005-12-14 2006-12-01 데이터 송신 버스에 액세스하는 방법, 대응하는 디바이스및 시스템
EP06819883A EP1960891A1 (fr) 2005-12-14 2006-12-01 Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2894696A1 true FR2894696A1 (fr) 2007-06-15

Family

ID=36889282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553872A Pending FR2894696A1 (fr) 2005-12-14 2005-12-14 Procede d'acces a un bus de transmission de donnees, dispositif et systeme correspondant

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791563A (en) * 1984-12-12 1988-12-13 Telefonaktiebolaget Lm Ericsson Arrangement for apportioning priority among co-operating computers
EP0425194A2 (en) * 1989-10-23 1991-05-02 International Business Machines Corporation Computer system
EP0426413A2 (en) * 1989-11-03 1991-05-08 Compaq Computer Corporation Multiprocessor arbitration in single processor arbitration schemes
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
US5925118A (en) * 1996-10-11 1999-07-20 International Business Machines Corporation Methods and architectures for overlapped read and write operations
GB2337138A (en) * 1998-01-30 1999-11-10 * Sgs-Thomson Microelectronics Limited Arbitrating between a plurality of requests to access resources

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JP2507643B2 (ja) * 1989-12-28 1996-06-12 株式会社日立製作所 共通バス制御方法及びその制御装置並びにマスタ装置と計算機システム
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
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
US7107365B1 (en) * 2002-06-25 2006-09-12 Cypress Semiconductor Corp. Early detection and grant, an arbitration scheme for single transfers on AMBA advanced high-performance bus
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791563A (en) * 1984-12-12 1988-12-13 Telefonaktiebolaget Lm Ericsson Arrangement for apportioning priority among co-operating computers
EP0425194A2 (en) * 1989-10-23 1991-05-02 International Business Machines Corporation Computer system
EP0426413A2 (en) * 1989-11-03 1991-05-08 Compaq Computer Corporation Multiprocessor arbitration in single processor arbitration schemes
US5925118A (en) * 1996-10-11 1999-07-20 International Business Machines Corporation Methods and architectures for overlapped read and write operations
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
GB2337138A (en) * 1998-01-30 1999-11-10 * Sgs-Thomson Microelectronics Limited Arbitrating between a plurality of requests to access resources

Also Published As

Publication number Publication date
CN101331469A (zh) 2008-12-24
JP2009519524A (ja) 2009-05-14
EP1960891A1 (fr) 2008-08-27
CN101331469B (zh) 2011-11-09
US20100122000A1 (en) 2010-05-13
WO2007068606A1 (fr) 2007-06-21
KR20080080538A (ko) 2008-09-04

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