DE69736872D1 - Datenverarbeitungssystem - Google Patents

Datenverarbeitungssystem

Info

Publication number: DE69736872D1
Authority: DE; Germany
Prior art keywords: data processing; processing system; data; processing
Prior art date: 1996-04-10
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 - Lifetime

Application number

DE69736872T

Other languages

English (en)

Other versions

DE69736872T2 (de

Inventor

Guy Lynn Guthrie

Richard Allen Kelley

Danny Marvin Neal

Steve Mark Thurber

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.)

1996-04-10

Filing date

1997-03-20

Publication date

2006-12-14

1997-03-20 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

2006-12-14 Publication of DE69736872D1 publication Critical patent/DE69736872D1/de

2007-04-26 Application granted granted Critical

2007-04-26 Publication of DE69736872T2 publication Critical patent/DE69736872T2/de

2017-03-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- 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
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
Bus Control (AREA)

DE69736872T 1996-04-10 1997-03-20 Datenverarbeitungssystem Expired - Lifetime DE69736872T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US627810		1996-04-10
US08/627,810 US6175888B1 (en)	1996-04-10	1996-04-10	Dual host bridge with peer to peer support

Publications (2)

Publication Number	Publication Date
DE69736872D1 true DE69736872D1 (de)	2006-12-14
DE69736872T2 DE69736872T2 (de)	2007-04-26

Family

ID=24516227

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69736872T Expired - Lifetime DE69736872T2 (de)	1996-04-10	1997-03-20	Datenverarbeitungssystem

Country Status (6)

Country	Link
US (1)	US6175888B1 (de)
EP (1)	EP0801352B1 (de)
JP (1)	JP3476174B2 (de)
KR (1)	KR100271203B1 (de)
DE (1)	DE69736872T2 (de)
TW (1)	TW311191B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6338107B1 (en) *	1998-12-16	2002-01-08	International Business Machines Corporation	Method and system for providing hot plug of adapter cards in an expanded slot environment
US6301627B1 (en) *	1998-12-18	2001-10-09	International Business Machines Corporation	Method/system for identifying delayed predetermined information transfer request as bypassable by subsequently-generated information transfer request using bypass enable bit in bridge translation control entry
US6529991B1 (en) *	1999-05-12	2003-03-04	International Business Machines Corporation	Ordering mechanism, ordering method and computer program product for implementing PCI peer to functions
US6581141B1 (en) *	1999-05-18	2003-06-17	International Business Machines Corporation	Toggle for split transaction mode of PCI-X bridge buffer
US6469703B1 (en)	1999-07-02	2002-10-22	Ati International Srl	System of accessing data in a graphics system and method thereof
US6480917B1 (en) *	1999-08-19	2002-11-12	International Business Machines Corporation	Device arbitration including peer-to-peer access arbitration
US7002537B1 (en)	1999-09-27	2006-02-21	Seiko Epson Corporation	Method of driving electrooptic device, driving circuit, electrooptic device, and electronic apparatus
JP3391315B2 (ja) *	1999-10-20	2003-03-31	日本電気株式会社	バス制御装置
JP2001256176A (ja) *	2000-03-13	2001-09-21	Mitsubishi Electric Corp	ブリッジ装置
US6678775B1 (en) *	2000-12-29	2004-01-13	Hewlett-Packard Development Company, L.P.	System enabling automatic error detection in response to removal of bus adapter
JP2002207688A (ja) *	2001-01-05	2002-07-26	Mitsubishi Electric Corp	コンフィギュレーションアクセスを複数個のセカンダリポートに経路制御するための方法および装置
US6813667B2 (en) *	2001-09-05	2004-11-02	Hewlett-Packard Development Company, L.P.	Bus extender and formatter apparatus and methods
US6836813B1 (en)	2001-11-30	2004-12-28	Advanced Micro Devices, Inc.	Switching I/O node for connection in a multiprocessor computer system
US6754737B2 (en) *	2001-12-24	2004-06-22	Hewlett-Packard Development Company, L.P.	Method and apparatus to allow dynamic variation of ordering enforcement between transactions in a strongly ordered computer interconnect
US6883057B2 (en) *	2002-02-15	2005-04-19	International Business Machines Corporation	Method and apparatus embedding PCI-to-PCI bridge functions in PCI devices using PCI configuration header type 0
US6976115B2 (en) *	2002-03-28	2005-12-13	Intel Corporation	Peer-to-peer bus segment bridging
JP2004334410A (ja) *	2003-05-06	2004-11-25	Hitachi Ltd	情報処理装置及びプロセッサ
US20040243757A1 (en) *	2003-05-29	2004-12-02	Oliver Brett Douglas	Connecting PCI buses
US7284082B2 (en) *	2004-08-19	2007-10-16	Lsi Corporation	Controller apparatus and method for improved data transfer
US20070005865A1 (en) *	2005-06-29	2007-01-04	Spry Bryan L	Enforcing global ordering using an inter-queue ordering mechanism
JP4785637B2 (ja) *	2006-06-16	2011-10-05	キヤノン株式会社	データ転送装置及びその制御方法
JP4501916B2 (ja)	2006-09-20	2010-07-14	日本電気株式会社	Ｉ／ｏ機器の共有システムと情報処理装置共有システム及びそれらに用いる方法
US7711888B2 (en) *	2006-12-31	2010-05-04	Texas Instruments Incorporated	Systems and methods for improving data transfer between devices
KR100873010B1 (ko)	2007-05-17	2008-12-09	한국과학기술원	논블록킹 마스터, 버스 중재장치, 버스 시스템, 및 버스중재 방법
US8244951B2 (en) *	2008-09-25	2012-08-14	Intel Corporation	Method and apparatus to facilitate system to system protocol exchange in back to back non-transparent bridges
US9424219B2 (en)	2013-03-12	2016-08-23	Avago Technologies General Ip (Singapore) Pte. Ltd.	Direct routing between address spaces through a nontransparent peripheral component interconnect express bridge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5574869A (en) *	1992-03-30	1996-11-12	Intel Corporation	Bus bridge circuit having configuration space enable register for controlling transition between various modes by writing the bridge identifier into CSE register
CA2092631C (en)	1992-06-19	1997-04-08	Don Steven Keener	Physical partitioning of logically continuous bus
US5566345A (en) *	1994-08-31	1996-10-15	Ostrowski; Carl L.	SCSI bus capacity expansion controller using gating circuits to arbitrate DMA requests from a plurality of disk drives
US5621902A (en) *	1994-11-30	1997-04-15	International Business Machines Corporation	Computer system having a bridge between two buses with a direct memory access controller and an alternative memory access controller
US5594873A (en) *	1994-12-08	1997-01-14	Dell Usa, L.P.	System and method for identifying expansion devices in a computer system
US5734850A (en)	1995-07-05	1998-03-31	National Semiconductor Corporation	Transparent bridge between of a computer system and a method of interfacing the buses to operate as a single logical bus
US5859988A (en) *	1995-09-29	1999-01-12	Intel Corporation	Triple-port bus bridge
US5632021A (en) *	1995-10-25	1997-05-20	Cisco Systems Inc.	Computer system with cascaded peripheral component interconnect (PCI) buses

1996
- 1996-04-10 US US08/627,810 patent/US6175888B1/en not_active Expired - Lifetime
- 1996-06-22 TW TW085107512A patent/TW311191B/zh active
1997
- 1997-02-28 KR KR1019970006790A patent/KR100271203B1/ko not_active IP Right Cessation
- 1997-03-20 EP EP97301904A patent/EP0801352B1/de not_active Expired - Lifetime
- 1997-03-20 DE DE69736872T patent/DE69736872T2/de not_active Expired - Lifetime
- 1997-04-02 JP JP08420597A patent/JP3476174B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP3476174B2 (ja)	2003-12-10
EP0801352A3 (de)	1998-10-14
KR100271203B1 (ko)	2000-11-01
EP0801352A2 (de)	1997-10-15
EP0801352B1 (de)	2006-11-02
US6175888B1 (en)	2001-01-16
JPH1049482A (ja)	1998-02-20
TW311191B (en)	1997-07-21
KR970071311A (ko)	1997-11-07
DE69736872T2 (de)	2007-04-26

Publication	Publication Date	Title
NO980511D0 (no)	1998-02-06	Databehandlingssystem
DE69719479D1 (de)	2003-04-10	Datenverarbeitungssystemsicherheit
DE69628808D1 (de)	2003-07-31	Datenverarbeitungssystem
DE69614978D1 (de)	2001-10-11	Datenverarbeitungssystem
DE69736872D1 (de)	2006-12-14	Datenverarbeitungssystem
DE69432886D1 (de)	2003-08-07	Datenverarbeitungssystem
DE69418963D1 (de)	1999-07-15	Datenverarbeitungssystem
DE69715536D1 (de)	2002-10-24	Fehlertolerantes verarbeitungssystem
DE69713941D1 (de)	2002-08-22	Bildverarbeitungssystem
GB9706558D0 (en)	1997-05-21	Data processing system
DE69733162D1 (de)	2005-06-09	Datenübertragungssystem
DE69906022D1 (de)	2003-04-24	Datenverarbeitungsanlage
DE69800428D1 (de)	2001-01-18	Informationsverarbeitungssystemarchitektur
DE69523944D1 (de)	2001-12-20	System zur informationsverarbeitung
DE69719135D1 (de)	2003-03-27	Informationsverarbeitungsgerät
DE69831906D1 (de)	2005-11-24	Datenverarbeitungssystem und -verfahren
NO964491D0 (no)	1996-10-23	Datamottakssystem
DE69908717D1 (de)	2003-07-17	Pseudolockstep-Datenverarbeitungssystem
NO994540D0 (no)	1999-09-17	Databehandlingssystem
DE69428878D1 (de)	2001-12-06	Selbstbeschreibendes Datenverarbeitungssystem
DE69719151D1 (de)	2003-03-27	Verarbeitungssystem
DE69724374D1 (de)	2003-10-02	Informationsverarbeitungsgerät
DE69413625D1 (de)	1998-11-05	Informationsverarbeitungssystem
DE69732061D1 (de)	2005-02-03	Datenverarbeitungssystem und -verfahren
DE69811203D1 (de)	2003-03-13	Informationsverarbeitungssystem

Legal Events

Date	Code	Title	Description
2007-11-29	8364	No opposition during term of opposition
2008-04-03	8320	Willingness to grant licences declared (paragraph 23)