DE68924191D1 - Für integrierte Schaltungsausführung geeignete Paketvermittlung. - Google Patents

Für integrierte Schaltungsausführung geeignete Paketvermittlung.

Info

Publication number
DE68924191D1
DE68924191D1 DE68924191T DE68924191T DE68924191D1 DE 68924191 D1 DE68924191 D1 DE 68924191D1 DE 68924191 T DE68924191 T DE 68924191T DE 68924191 T DE68924191 T DE 68924191T DE 68924191 D1 DE68924191 D1 DE 68924191D1
Authority
DE
Germany
Prior art keywords
integrated circuit
circuit design
packet switching
suitable packet
switching
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
DE68924191T
Other languages
English (en)
Other versions
DE68924191T2 (de
Inventor
Takao C O Nec Corpora Takeuchi
Hiroshi C O Nec Corpora Suzuki
Susumu C O Nec Corpora Iwasaki
Hiroshi C O Nec Corpora Nagano
Toshio C O Nec Corporat Suzuki
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.)
NEC Corp
Original Assignee
NEC 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.)
Filing date
Publication date
Priority claimed from JP63099938A external-priority patent/JPH01270431A/ja
Priority claimed from JP21936488A external-priority patent/JP2596087B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE68924191D1 publication Critical patent/DE68924191D1/de
Publication of DE68924191T2 publication Critical patent/DE68924191T2/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
    • H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • 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
    • H04L49/3018—Input queuing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE68924191T 1988-04-21 1989-04-20 Für integrierte Schaltungsausführung geeignete Paketvermittlung. Expired - Lifetime DE68924191T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63099938A JPH01270431A (ja) 1988-04-21 1988-04-21 高速パケット交換スイッチ
JP21936488A JP2596087B2 (ja) 1988-08-31 1988-08-31 パケットスイッチ方法

Publications (2)

Publication Number Publication Date
DE68924191D1 true DE68924191D1 (de) 1995-10-19
DE68924191T2 DE68924191T2 (de) 1996-05-09

Family

ID=26441029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924191T Expired - Lifetime DE68924191T2 (de) 1988-04-21 1989-04-20 Für integrierte Schaltungsausführung geeignete Paketvermittlung.

Country Status (3)

Country Link
EP (1) EP0338558B1 (de)
CA (1) CA1334304C (de)
DE (1) DE68924191T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2947956B2 (ja) * 1991-03-05 1999-09-13 株式会社日立製作所 スイッチングシステム
US5365519A (en) 1991-03-05 1994-11-15 Hitachi, Ltd. ATM switch1ng system connectable to I/O links having different transmission rates
USRE36716E (en) * 1987-07-15 2000-05-30 Hitachi, Ltd. Switching system for switching cells having error detection apparatus
USRE36751E (en) * 1987-07-15 2000-06-27 Hitachi, Ltd. ATM switching system connectable to I/O links having different transmission rates
IT1237302B (it) * 1989-11-30 1993-05-27 Vinicio Vercellone Elemento base per la rete di connessione di un nodo di commutazione veloce di cella.
DE4004956A1 (de) * 1990-02-19 1991-08-22 Philips Patentverwaltung Koppelelement fuer ein asynchrones zeitvielfachuebermittlungssystem
CA2112664A1 (en) * 1991-07-01 1993-01-21 Douglas Follett High speed switching architecture
FI88840C (fi) * 1991-10-18 1993-07-12 Nokia Oy Ab Foerfarande foer att utfoera en koppling i ett pao centralminne baserat kopplingsfaelt samt kopplingsfaelt
US5327420A (en) * 1992-05-20 1994-07-05 Xerox Corporation Method for building multi-bit parallel Batcher/banyan networks
US5388238A (en) * 1992-07-24 1995-02-07 At&T Corp. System and method for monitoring the validity of circulating pointers in a FIFO memory
FR2698463B1 (fr) * 1992-11-26 1995-01-20 Cit Alcatel Dispositif de traitement de cellules pour équipement de réseau temporel asynchrone de communication.
EP0680178A1 (de) * 1994-04-28 1995-11-02 Hewlett-Packard Company Koppelfeldchip für Zellen
GB9509484D0 (en) * 1995-05-10 1995-07-05 Gen Datacomm Adv Res Atm network switch
US6505276B1 (en) * 1998-06-26 2003-01-07 Nec Corporation Processing-function-provided packet-type memory system and method for controlling the same
GB2374242B (en) * 2001-04-07 2005-03-16 Univ Dundee Integrated circuit and related improvements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE904100A (fr) * 1986-01-24 1986-07-24 Itt Ind Belgium Systeme de commutation.
US4754451A (en) * 1986-08-06 1988-06-28 American Telephone And Telegraph Company, At&T Bell Laboratories N-by-N "knockout" switch for a high-performance packet switching system with variable length packets

Also Published As

Publication number Publication date
EP0338558B1 (de) 1995-09-13
EP0338558A3 (de) 1991-05-22
CA1334304C (en) 1995-02-07
DE68924191T2 (de) 1996-05-09
EP0338558A2 (de) 1989-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition