CN100555256C - 供多主控器共享的资源系统使用的通信操纵 - Google Patents

供多主控器共享的资源系统使用的通信操纵 Download PDF

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Publication number
CN100555256C
CN100555256C CNB2004800297188A CN200480029718A CN100555256C CN 100555256 C CN100555256 C CN 100555256C CN B2004800297188 A CNB2004800297188 A CN B2004800297188A CN 200480029718 A CN200480029718 A CN 200480029718A CN 100555256 C CN100555256 C CN 100555256C
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CN
China
Prior art keywords
bus
master
resource
interrupt
coupled
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
CNB2004800297188A
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English (en)
Chinese (zh)
Other versions
CN1867904A (zh
Inventor
瑞安·D·贝德威尔
阿纳尔多·R·克鲁斯
约翰·J·瓦利卡
威廉·C·莫耶
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.)
Zenith Investment LLC
Apple Inc
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Freescale Semiconductor Inc
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Publication date
Application filed by Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of CN1867904A publication Critical patent/CN1867904A/zh
Application granted granted Critical
Publication of CN100555256C publication Critical patent/CN100555256C/zh
Anticipated expiration legal-status Critical
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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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • 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

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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)
  • Information Transfer Systems (AREA)
  • Power Sources (AREA)
CNB2004800297188A 2003-10-09 2004-09-22 供多主控器共享的资源系统使用的通信操纵 Expired - Fee Related CN100555256C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/682,571 US20050080961A1 (en) 2003-10-09 2003-10-09 Communication steering for use in a multi-master shared resource system
US10/682,571 2003-10-09

Publications (2)

Publication Number Publication Date
CN1867904A CN1867904A (zh) 2006-11-22
CN100555256C true CN100555256C (zh) 2009-10-28

Family

ID=34422548

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800297188A Expired - Fee Related CN100555256C (zh) 2003-10-09 2004-09-22 供多主控器共享的资源系统使用的通信操纵

Country Status (7)

Country Link
US (2) US20050080961A1 (enExample)
EP (1) EP1673698A2 (enExample)
JP (1) JP2007508620A (enExample)
KR (1) KR101111466B1 (enExample)
CN (1) CN100555256C (enExample)
TW (1) TWI349202B (enExample)
WO (1) WO2005038563A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050080961A1 (en) * 2003-10-09 2005-04-14 Bedwell Ryan D. Communication steering for use in a multi-master shared resource system
US7865641B2 (en) * 2006-09-29 2011-01-04 Qimonda Ag Synchronization and scheduling of a dual master serial channel
US8601194B2 (en) * 2011-02-08 2013-12-03 Red Hat Israel, Ltd. On-demand interrupt vector allocation based on activity detection
WO2012117435A1 (en) * 2011-02-28 2012-09-07 Hitachi, Ltd. Storage apparatus and data processing method of the same
US20140164659A1 (en) * 2012-12-06 2014-06-12 Wasim Quddus Regulating access to slave devices
JP7169942B2 (ja) * 2019-06-17 2022-11-11 ルネサスエレクトロニクス株式会社 半導体装置及びその動作方法

Citations (3)

* Cited by examiner, † Cited by third party
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CN1238492A (zh) * 1998-05-29 1999-12-15 国际商业机器公司 多功能总线支持设备内部的功能控制/分派方法和系统
US6237058B1 (en) * 1997-06-16 2001-05-22 Nec Corporation Interrupt load distribution system for shared bus type multiprocessor system and interrupt load distribution method
US20030182492A1 (en) * 2002-03-19 2003-09-25 Sun Microsystems, Inc. Method and system for handling interrupts and other communications in the presence of multiple processing sets

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US4574350A (en) * 1982-05-19 1986-03-04 At&T Bell Laboratories Shared resource locking apparatus
US5669002A (en) * 1990-06-28 1997-09-16 Digital Equipment Corp. Multi-processor resource locking mechanism with a lock register corresponding to each resource stored in common memory
US5280585A (en) * 1990-09-28 1994-01-18 Hewlett-Packard Company Device sharing system using PCL macros
JPH04318654A (ja) * 1991-02-13 1992-11-10 Hewlett Packard Co <Hp> マイクロプロセッサへの割り込みのリダイレクションシステム
US5467295A (en) * 1992-04-30 1995-11-14 Intel Corporation Bus arbitration with master unit controlling bus and locking a slave unit that can relinquish bus for other masters while maintaining lock on slave unit
US5640571A (en) * 1995-03-01 1997-06-17 Intel Corporation Interrupt steering for a computer system
US5872980A (en) * 1996-01-25 1999-02-16 International Business Machines Corporation Semaphore access control buffer and method for accelerated semaphore operations
US6308239B1 (en) * 1996-11-07 2001-10-23 Hitachi, Ltd. Interface switching apparatus and switching control method
JP3287283B2 (ja) * 1997-10-20 2002-06-04 日本電気株式会社 Ｐｃｉバスの割り込みステアリング回路
US6163829A (en) * 1998-04-17 2000-12-19 Intelect Systems Corporation DSP interrupt control for handling multiple interrupts
JP4236729B2 (ja) * 1998-05-07 2009-03-11 株式会社リコー データ処理装置
US6092210A (en) * 1998-10-14 2000-07-18 Cypress Semiconductor Corp. Device and method for synchronizing the clocks of interconnected universal serial buses
US6408347B1 (en) * 1998-12-10 2002-06-18 Cisco Technology, Inc. Integrated multi-function adapters using standard interfaces through single a access point
US6295571B1 (en) * 1999-03-19 2001-09-25 Times N Systems, Inc. Shared memory apparatus and method for multiprocessor systems
JP3641169B2 (ja) * 1999-08-06 2005-04-20 株式会社エヌ・ティ・ティ・ドコモ Ｕｓｂ対応電子機器
US6466998B1 (en) * 1999-08-25 2002-10-15 Intel Corporation Interrupt routing mechanism for routing interrupts from peripheral bus to interrupt controller
US6546450B1 (en) * 1999-12-22 2003-04-08 Intel Corporation Method and apparatus for sharing a universal serial bus device among multiple computers by switching
JP2001282701A (ja) * 2000-03-31 2001-10-12 Aiwa Co Ltd 情報処理装置及び情報処理方法
US6772241B1 (en) * 2000-09-29 2004-08-03 Intel Corporation Selective interrupt delivery to multiple processors having independent operating systems
US6877057B2 (en) * 2002-01-25 2005-04-05 Dell Products L.P. Information handling system with dynamic interrupt allocation apparatus and methodology
KR20030095828A (ko) * 2002-06-14 2003-12-24 삼성전자주식회사 주변기기 인터페이스 장치 및 그에 적합한 우선 순위 제어방법
US20040205280A1 (en) * 2003-04-10 2004-10-14 Jeansonne Jeffrey K. End-point sharing of communication bus interface
US20050080961A1 (en) * 2003-10-09 2005-04-14 Bedwell Ryan D. Communication steering for use in a multi-master shared resource system
US20050080966A1 (en) * 2003-10-09 2005-04-14 Cruz Arnaldo R. Communication steering for use in a multi-master shared resource system
US7023235B2 (en) * 2003-12-12 2006-04-04 Universities Research Association, Inc. Redundant single event upset supression system
GB2412757B (en) * 2004-03-31 2006-02-15 Mentor Graphics Multi-point USB connection
US7523243B2 (en) * 2006-04-14 2009-04-21 Standard Microsystems Corporation Multi-host USB device controller
US7657684B2 (en) * 2006-04-28 2010-02-02 Qualcomm Incorporated USB interrupt endpoint sharing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237058B1 (en) * 1997-06-16 2001-05-22 Nec Corporation Interrupt load distribution system for shared bus type multiprocessor system and interrupt load distribution method
CN1238492A (zh) * 1998-05-29 1999-12-15 国际商业机器公司 多功能总线支持设备内部的功能控制/分派方法和系统
US20030182492A1 (en) * 2002-03-19 2003-09-25 Sun Microsystems, Inc. Method and system for handling interrupts and other communications in the presence of multiple processing sets

Also Published As

Publication number Publication date
TWI349202B (en) 2011-09-21
TW200523744A (en) 2005-07-16
EP1673698A2 (en) 2006-06-28
JP2007508620A (ja) 2007-04-05
KR20060123111A (ko) 2006-12-01
WO2005038563A3 (en) 2006-01-12
US7802038B2 (en) 2010-09-21
US20050080961A1 (en) 2005-04-14
CN1867904A (zh) 2006-11-22
KR101111466B1 (ko) 2012-02-21
US20090077291A1 (en) 2009-03-19
WO2005038563A2 (en) 2005-04-28

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Owner name: TIANDING INVESTMENT CO., LTD.

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Effective date of registration: 20150709

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Patentee after: Zenith investment LLC

Address before: Texas in the United States

Patentee before: FREESCALE SEMICONDUCTOR, Inc.

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Granted publication date: 20091028