[go: up one dir, main page]

DE60130107D1 - Vorrichtung zur datenvermittlungsarbitrierung - Google Patents

Vorrichtung zur datenvermittlungsarbitrierung

Info

Publication number
DE60130107D1
DE60130107D1 DE60130107T DE60130107T DE60130107D1 DE 60130107 D1 DE60130107 D1 DE 60130107D1 DE 60130107 T DE60130107 T DE 60130107T DE 60130107 T DE60130107 T DE 60130107T DE 60130107 D1 DE60130107 D1 DE 60130107D1
Authority
DE
Germany
Prior art keywords
voq
routers
ingress
reqmsk
switching system
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 - Lifetime
Application number
DE60130107T
Other languages
English (en)
Inventor
Ian David Johnson
Marek Stephen Piekarski
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.)
Seagate Systems UK Ltd
Original Assignee
Xyratex Technology Ltd
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 Xyratex Technology Ltd filed Critical Xyratex Technology Ltd
Application granted granted Critical
Publication of DE60130107D1 publication Critical patent/DE60130107D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3045—Virtual queuing

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Traffic Control Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE60130107T 2000-04-05 2001-03-12 Vorrichtung zur datenvermittlungsarbitrierung Expired - Lifetime DE60130107D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0008195.0A GB0008195D0 (en) 2000-04-05 2000-04-05 Data switching arbitration arrangements
PCT/GB2001/001073 WO2001076157A1 (en) 2000-04-05 2001-03-12 Data switching arbitration arrangements

Publications (1)

Publication Number Publication Date
DE60130107D1 true DE60130107D1 (de) 2007-10-04

Family

ID=9889120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130107T Expired - Lifetime DE60130107D1 (de) 2000-04-05 2001-03-12 Vorrichtung zur datenvermittlungsarbitrierung

Country Status (7)

Country Link
US (1) US7050448B2 (de)
EP (1) EP1269693B1 (de)
AT (1) ATE371320T1 (de)
AU (1) AU2001237642A1 (de)
DE (1) DE60130107D1 (de)
GB (1) GB0008195D0 (de)
WO (1) WO2001076157A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102743D0 (en) 2001-02-03 2001-03-21 Power X Ltd A data switch and a method for controlling the data switch
DE10128686A1 (de) * 2001-06-13 2002-12-19 Philips Corp Intellectual Pty Verteilung von Zustandsinformationen mehrerer virtueller Warteschlangen (Virtual Output Queue) über mehrere Vermittlungseinheiten einer Paketvermittlungsvorrichtung
US7352694B1 (en) * 2001-12-14 2008-04-01 Applied Micro Circuits Corporation System and method for tolerating data link faults in a packet communications switch fabric
US8418129B1 (en) 2001-12-14 2013-04-09 Qualcomm Incorporated Method for automatically generating code to define a system of hardware elements
US7424013B1 (en) * 2001-12-20 2008-09-09 Applied Micro Circuits Corporation System and method for granting arbitrated bids in the switching of information
US7197612B1 (en) 2002-01-17 2007-03-27 Juniper Networks, Inc. Flexible queue and stream mapping systems and methods
US7711910B1 (en) 2002-01-17 2010-05-04 Juniper Networks, Inc. Flexible queue and stream mapping systems and methods
KR100460429B1 (ko) * 2002-11-15 2004-12-08 삼성전자주식회사 우선순위 큐잉 장치 및 이를 이용한 우선순위 큐잉 방법
US7894343B2 (en) * 2003-06-19 2011-02-22 Polytechnic University Packet sequence maintenance with load balancing, and head-of-line blocking avoidance in a switch
US7792118B2 (en) * 2003-06-19 2010-09-07 Polytechnic University Switch module memory structure and per-destination queue flow control for use in a switch
US7852829B2 (en) * 2003-06-19 2010-12-14 Polytechnic University Packet reassembly and deadlock avoidance for use in a packet switch
US7724738B2 (en) * 2003-06-19 2010-05-25 Hung-Hsiang Jonathan Chao Packet-level multicasting
US8223778B2 (en) * 2003-11-19 2012-07-17 Intel Corporation Routing table architecture
US7990989B2 (en) * 2006-09-16 2011-08-02 Mips Technologies, Inc. Transaction selector employing transaction queue group priorities in multi-port switch
US7760748B2 (en) 2006-09-16 2010-07-20 Mips Technologies, Inc. Transaction selector employing barrel-incrementer-based round-robin apparatus supporting dynamic priorities in multi-port switch
US7961745B2 (en) 2006-09-16 2011-06-14 Mips Technologies, Inc. Bifurcated transaction selector supporting dynamic priorities in multi-port switch
US7773621B2 (en) 2006-09-16 2010-08-10 Mips Technologies, Inc. Transaction selector employing round-robin apparatus supporting dynamic priorities in multi-port switch
TWI407312B (zh) * 2010-03-31 2013-09-01 Feature Integration Technology Inc 記憶體存取裝置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537899B1 (de) * 1991-09-27 1999-12-15 Sun Microsystems, Inc. Verklemmungserkennung und Maskierung enthaltende Busarbitrierungsarchitektur
US5267235A (en) * 1992-05-21 1993-11-30 Digital Equipment Corporation Method and apparatus for resource arbitration
JPH06314264A (ja) 1993-05-06 1994-11-08 Nec Corp セルフ・ルーティング・クロスバー・スイッチ
JP2502920B2 (ja) * 1993-08-20 1996-05-29 インターナショナル・ビジネス・マシーンズ・コーポレイション Ａｔｍスイッチにおける調停機構
US5500858A (en) * 1994-12-20 1996-03-19 The Regents Of The University Of California Method and apparatus for scheduling cells in an input-queued switch
US5991296A (en) 1996-02-22 1999-11-23 Fujitsu, Ltd. Crossbar switch and method with reduced voltage swing and no internal blocking data path
US6285679B1 (en) 1997-08-22 2001-09-04 Avici Systems, Inc. Methods and apparatus for event-driven routing
US6044061A (en) * 1998-03-10 2000-03-28 Cabletron Systems, Inc. Method and apparatus for fair and efficient scheduling of variable-size data packets in an input-buffered multipoint switch
GB9828144D0 (en) 1998-12-22 1999-02-17 Power X Limited Data switching apparatus
US6625121B1 (en) * 1999-04-28 2003-09-23 Cisco Technology, Inc. Dynamically delisting and relisting multicast destinations in a network switching node
US6922391B1 (en) * 2000-05-08 2005-07-26 Crossroads Systems Inc. Method and system for decreasing routing latency for switching platforms with variable configuration
AU2002242067A1 (en) * 2001-01-30 2002-08-12 Nomadix, Inc. Methods and systems providing fair queuing and priority scheduling to enhance quality of service in a network

Also Published As

Publication number Publication date
GB0008195D0 (en) 2000-05-24
ATE371320T1 (de) 2007-09-15
EP1269693B1 (de) 2007-08-22
WO2001076157A1 (en) 2001-10-11
US7050448B2 (en) 2006-05-23
EP1269693A1 (de) 2003-01-02
AU2001237642A1 (en) 2001-10-15
US20010028659A1 (en) 2001-10-11

Similar Documents

Publication Publication Date Title
DE60130107D1 (de) Vorrichtung zur datenvermittlungsarbitrierung
WO2006047092A3 (en) Active queue management methods and devices
WO2001018977A3 (en) Integrated circuit switch with embedded processor
DE60308099D1 (de) Gesicherter Schlüsselaustausch mit gegenseitigen Authentifizierung
CA2534510A1 (en) Virtual network device
GB2376839A (en) NxN Crossbar packet switch
ATE394853T1 (de) Steuerungsarchitektur in optischen netzen mit burstschaltung
ATE410854T1 (de) Verfahren und system für überlastvermeidung in paketvermittlungscvorrichtungen
EP1162788A3 (de) "Trunking" und "Mirroring" über "stacked gigabit" Vermittlungsstelle
WO2001048983A3 (en) System and process for high-availability, direct, flexible and scalable switching of data packets in broadband networks
DE60306835D1 (de) Vorrichtung zur sicheren Mehrfachsendung
DE60235877D1 (de) Verbessertes system zur koppelfeldpaketsteuerung
WO2003039072A3 (en) Ethernet switch and system
EP1206076A3 (de) Gebundene Netzvermittlungskonfiguration
EP0996256A3 (de) Ringförmige Anordnung von Netzwerkvermittlungen
BR0208432A (pt) Método e equipamento para sinalização de broadcast em um sistema de comunicação sem fio
WO2002023816A8 (en) System and method for controlling the multicast traffic of a data packet switch
GB9828144D0 (en) Data switching apparatus
CA2437035A1 (en) Global interrupt and barrier networks
EP1206087A3 (de) Anordnung zur Verbindung von Netzvermittlungsstellen
ATE427606T1 (de) Qos fahige mobile ad-hoc netzwerkvorrichtung
CA2239133A1 (en) Multicast methodology and apparatus for backpressure - based switching fabric
ATE372012T1 (de) Vorrichtung zur paketablaufsteuerung
NO20025182D0 (no) En metode og et arrangement for Õ hÕndtere pakkeköer i switcher
DE60045624D1 (de) Paketsequenzsteuerung

Legal Events

Date Code Title Description
8332 No legal effect for de