IL89753A - Communication processor for a packet-switched network - Google Patents
Communication processor for a packet-switched networkInfo
- Publication number
- IL89753A IL89753A IL89753A IL8975389A IL89753A IL 89753 A IL89753 A IL 89753A IL 89753 A IL89753 A IL 89753A IL 8975389 A IL8975389 A IL 8975389A IL 89753 A IL89753 A IL 89753A
- Authority
- IL
- Israel
- Prior art keywords
- bus
- access
- processing units
- priority
- cycle
- Prior art date
Links
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
- G06F13/14—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
- G06F13/14—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Multi Processors (AREA)
- Exchange Systems With Centralized Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/176,654 US4979100A (en) | 1988-04-01 | 1988-04-01 | Communication processor for a packet-switched network |
Publications (2)
Publication Number | Publication Date |
---|---|
IL89753A0 IL89753A0 (en) | 1989-09-28 |
IL89753A true IL89753A (en) | 1993-04-04 |
Family
ID=22645278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL89753A IL89753A (en) | 1988-04-01 | 1989-03-27 | Communication processor for a packet-switched network |
Country Status (16)
Country | Link |
---|---|
US (1) | US4979100A (xx) |
EP (1) | EP0367813B1 (xx) |
KR (1) | KR960016408B1 (xx) |
AT (1) | ATE149711T1 (xx) |
AU (1) | AU625536B2 (xx) |
CA (1) | CA1323918C (xx) |
DE (1) | DE68927816T2 (xx) |
DK (1) | DK173266B1 (xx) |
ES (1) | ES2011546A6 (xx) |
FI (1) | FI100834B (xx) |
IL (1) | IL89753A (xx) |
MX (1) | MX166362B (xx) |
MY (1) | MY103859A (xx) |
NO (1) | NO302729B1 (xx) |
NZ (1) | NZ228549A (xx) |
WO (1) | WO1989009446A1 (xx) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251308A (en) * | 1987-12-22 | 1993-10-05 | Kendall Square Research Corporation | Shared memory multiprocessor with data hiding and post-store |
US5341483A (en) * | 1987-12-22 | 1994-08-23 | Kendall Square Research Corporation | Dynamic hierarchial associative memory |
US5282201A (en) * | 1987-12-22 | 1994-01-25 | Kendall Square Research Corporation | Dynamic packet routing network |
US5226039A (en) * | 1987-12-22 | 1993-07-06 | Kendall Square Research Corporation | Packet routing switch |
US5822578A (en) * | 1987-12-22 | 1998-10-13 | Sun Microsystems, Inc. | System for inserting instructions into processor instruction stream in order to perform interrupt processing |
US5055999A (en) | 1987-12-22 | 1991-10-08 | Kendall Square Research Corporation | Multiprocessor digital data processing system |
US5253343A (en) * | 1988-08-18 | 1993-10-12 | La Telemecanique Electric | Method for the management of a memory of messages in a station of a data transmission network, and station designed for the implementation of the method |
US5249292A (en) * | 1989-03-31 | 1993-09-28 | Chiappa J Noel | Data packet switch using a primary processing unit to designate one of a plurality of data stream control circuits to selectively handle the header processing of incoming packets in one data packet stream |
US5377332A (en) * | 1989-10-02 | 1994-12-27 | Data General Corporation | Bus arbitration algorithm and apparatus |
NL8902504A (nl) * | 1989-10-09 | 1991-05-01 | Nederland Ptt | Methode voor het bewaken van een transmissiesysteem dat een meervoud van virtuele, asynchroon tijdverdeelde transmissiekanalen omvat via welke een datastroom kan worden overgedragen. |
US5153595A (en) * | 1990-03-26 | 1992-10-06 | Geophysical Survey Systems, Inc. | Range information from signal distortions |
US5274822A (en) * | 1990-07-02 | 1993-12-28 | Ncr Corporation | Fast centralized arbitrator |
CA2051029C (en) * | 1990-11-30 | 1996-11-05 | Pradeep S. Sindhu | Arbitration of packet switched busses, including busses for shared memory multiprocessors |
JP3206006B2 (ja) * | 1991-01-25 | 2001-09-04 | 株式会社日立製作所 | 二重化バス制御方法及び装置 |
US5276887A (en) * | 1991-06-06 | 1994-01-04 | Commodore Electronics Limited | Bus arbitration system for granting bus access to devices following two-wire bus arbitration protocol and devices following three-wire bus arbitration protocol |
US5440752A (en) * | 1991-07-08 | 1995-08-08 | Seiko Epson Corporation | Microprocessor architecture with a switch network for data transfer between cache, memory port, and IOU |
US5953510A (en) * | 1991-09-05 | 1999-09-14 | International Business Machines Corporation | Bidirectional data bus reservation priority controls having token logic |
CA2078312A1 (en) | 1991-09-20 | 1993-03-21 | Mark A. Kaufman | Digital data processor with improved paging |
US5708784A (en) * | 1991-11-27 | 1998-01-13 | Emc Corporation | Dual bus computer architecture utilizing distributed arbitrators and method of using same |
US5594927A (en) * | 1992-01-09 | 1997-01-14 | Digital Equipment Corporation | Apparatus and method for aligning data transferred via DMA using a barrel shifter and a buffer comprising of byte-wide, individually addressabe FIFO circuits |
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 |
US5301283A (en) * | 1992-04-16 | 1994-04-05 | Digital Equipment Corporation | Dynamic arbitration for system bus control in multiprocessor data processing system |
AU4454993A (en) * | 1992-08-10 | 1994-02-17 | Lucent Technologies Inc. | A radio communication system and a radio base station for use in such a system |
US5517624A (en) * | 1992-10-02 | 1996-05-14 | Compaq Computer Corporation | Multiplexed communication protocol between central and distributed peripherals in multiprocessor computer systems |
US5522069A (en) * | 1993-04-30 | 1996-05-28 | Zenith Data Systems Corporation | Symmetric multiprocessing system with unified environment and distributed system functions |
CA2115731C (en) * | 1993-05-17 | 2000-01-25 | Mikiel Loyal Larson | Dynamically programmable bus arbiter with provisions for historical feedback and error detection and correction |
US5613067A (en) * | 1993-12-30 | 1997-03-18 | International Business Machines Corporation | Method and apparatus for assuring that multiple messages in a multi-node network are assured fair access to an outgoing data stream |
US5561669A (en) * | 1994-10-26 | 1996-10-01 | Cisco Systems, Inc. | Computer network switching system with expandable number of ports |
CA2203378A1 (en) * | 1994-10-26 | 1996-05-09 | Flamepoint, Inc. | Simultaneous processing by multiple components |
US5717932A (en) * | 1994-11-04 | 1998-02-10 | Texas Instruments Incorporated | Data transfer interrupt pacing |
US5909427A (en) * | 1995-07-19 | 1999-06-01 | Fujitsu Network Communications, Inc. | Redundant switch system and method of operation |
WO1997010656A1 (en) * | 1995-09-14 | 1997-03-20 | Fujitsu Network Communications, Inc. | Transmitter controlled flow control for buffer allocation in wide area atm networks |
WO1997026737A1 (en) * | 1996-01-16 | 1997-07-24 | Fujitsu Limited | A reliable and flexible multicast mechanism for atm networks |
US5748905A (en) * | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
US6473404B1 (en) | 1998-11-24 | 2002-10-29 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
US6016307A (en) * | 1996-10-31 | 2000-01-18 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
US6012117A (en) * | 1997-03-14 | 2000-01-04 | Intel Corporation | Methods and apparatus for arbitrating and controlling arbitration for access to a serial bus |
KR100251712B1 (ko) * | 1997-07-11 | 2000-04-15 | 윤종용 | 전전자교환기에서 엑스.25 프로토콜 통신을 위한 엑스.25망정합장치 |
US6006303A (en) * | 1997-08-28 | 1999-12-21 | Oki Electric Industry Co., Inc. | Priority encoding and decoding for memory architecture |
US6105095A (en) * | 1998-02-23 | 2000-08-15 | Motorola, Inc. | Data packet routing scheduler and method for routing data packets on a common bus |
US6567403B1 (en) * | 1998-04-30 | 2003-05-20 | Hewlett-Packard Development Company, L.P. | Virtual-chassis switch network topology |
US6266731B1 (en) | 1998-09-03 | 2001-07-24 | Compaq Computer Corporation | High speed peripheral interconnect apparatus, method and system |
US6816934B2 (en) * | 2000-12-22 | 2004-11-09 | Hewlett-Packard Development Company, L.P. | Computer system with registered peripheral component interconnect device for processing extended commands and attributes according to a registered peripheral component interconnect protocol |
US6493779B1 (en) * | 1998-12-21 | 2002-12-10 | International Business Machines Corporation | Method and system for interrupt handling using device pipelined packet transfers |
GB2350268B (en) * | 1999-05-19 | 2003-07-16 | 3Com Corp | Inhibition of underrun in network switches and the like for packet-based communication systems |
GB9919208D0 (en) * | 1999-08-13 | 1999-10-20 | Sgs Thomson Microelectronics | An arbiter and a method of arbitrating |
US6944190B1 (en) * | 2000-09-14 | 2005-09-13 | Ciena Corporation | Methods and apparatuses for serial transfer of SONET framed data between components of a SONET system |
US7688863B2 (en) * | 2001-10-19 | 2010-03-30 | Renesas Technology America, Inc. | Methods and apparatus for sharing network bandwidth |
US20030220705A1 (en) * | 2002-05-24 | 2003-11-27 | Ibey Jarry A. | Audio distribution system with remote control |
JP2004126646A (ja) * | 2002-09-30 | 2004-04-22 | Canon Inc | バス制御方法 |
US7444668B2 (en) * | 2003-05-29 | 2008-10-28 | Freescale Semiconductor, Inc. | Method and apparatus for determining access permission |
US7240144B2 (en) * | 2004-04-02 | 2007-07-03 | Arm Limited | Arbitration of data transfer requests |
US7366810B2 (en) * | 2005-11-16 | 2008-04-29 | Via Technologies, Inc. | Method and system for multi-processor arbitration |
WO2008095201A1 (en) * | 2007-02-02 | 2008-08-07 | Psimast, Inc. | Processor chip architecture having integrated high-speed packet switched serial interface |
KR100929233B1 (ko) * | 2007-12-11 | 2009-12-01 | 한국전자통신연구원 | 패킷 전달 방법 및 그 장치 |
US9658975B2 (en) | 2012-07-31 | 2017-05-23 | Silicon Laboratories Inc. | Data transfer manager |
CN111030937A (zh) * | 2019-12-16 | 2020-04-17 | 迈普通信技术股份有限公司 | 一种报文的转发方法、装置及存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228496A (en) * | 1976-09-07 | 1980-10-14 | Tandem Computers Incorporated | Multiprocessor system |
US4636939A (en) * | 1982-07-16 | 1987-01-13 | At&T Bell Laboratories | Parallel bus protocol |
US4593282A (en) * | 1983-04-14 | 1986-06-03 | At&T Information Systems Inc. | Network protocol for integrating synchronous and asynchronous traffic on a common serial data bus |
US4651316A (en) * | 1983-07-11 | 1987-03-17 | At&T Bell Laboratories | Data link extension for data communication networks |
US4654655A (en) * | 1984-03-02 | 1987-03-31 | Motorola, Inc. | Multi-user serial data bus |
US4608685A (en) * | 1984-04-30 | 1986-08-26 | Northern Telecom Limited | Packet and circuit switched communications network |
US4654845A (en) * | 1985-03-18 | 1987-03-31 | At&T | Parallel call processing system and method |
US4688214A (en) * | 1986-03-12 | 1987-08-18 | American Telephone And Telegraph Company, At&T Laboratories | Switching system control arrangements |
US4788679A (en) * | 1986-09-02 | 1988-11-29 | Nippon Telegraph And Telephone Corporation | Packet switch with variable data transfer rate links |
-
1988
- 1988-04-01 US US07/176,654 patent/US4979100A/en not_active Expired - Lifetime
-
1989
- 1989-03-27 IL IL89753A patent/IL89753A/xx not_active IP Right Cessation
- 1989-03-28 CA CA000594899A patent/CA1323918C/en not_active Expired - Fee Related
- 1989-03-30 AU AU34480/89A patent/AU625536B2/en not_active Ceased
- 1989-03-30 NZ NZ228549A patent/NZ228549A/xx unknown
- 1989-03-30 EP EP89904964A patent/EP0367813B1/en not_active Expired - Lifetime
- 1989-03-30 AT AT89904964T patent/ATE149711T1/de not_active IP Right Cessation
- 1989-03-30 DE DE68927816T patent/DE68927816T2/de not_active Expired - Fee Related
- 1989-03-30 MY MYPI89000403A patent/MY103859A/en unknown
- 1989-03-30 WO PCT/US1989/001237 patent/WO1989009446A1/en active IP Right Grant
- 1989-03-31 MX MX015482A patent/MX166362B/es unknown
- 1989-03-31 ES ES8901148A patent/ES2011546A6/es not_active Expired - Fee Related
- 1989-11-30 NO NO894791A patent/NO302729B1/no not_active IP Right Cessation
- 1989-11-30 FI FI895740A patent/FI100834B/fi not_active IP Right Cessation
- 1989-11-30 DK DK198906052A patent/DK173266B1/da not_active IP Right Cessation
- 1989-12-01 KR KR89702250A patent/KR960016408B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ228549A (en) | 1991-11-26 |
WO1989009446A1 (en) | 1989-10-05 |
DK605289A (da) | 1990-01-29 |
DE68927816T2 (de) | 1997-09-25 |
KR960016408B1 (en) | 1996-12-11 |
FI100834B (fi) | 1998-02-27 |
DK173266B1 (da) | 2000-05-29 |
FI895740A0 (fi) | 1989-11-30 |
EP0367813B1 (en) | 1997-03-05 |
NO894791L (no) | 1990-01-29 |
MX166362B (es) | 1993-01-05 |
NO302729B1 (no) | 1998-04-14 |
US4979100A (en) | 1990-12-18 |
NO894791D0 (no) | 1989-11-30 |
DE68927816D1 (de) | 1997-04-10 |
EP0367813A1 (en) | 1990-05-16 |
ATE149711T1 (de) | 1997-03-15 |
AU625536B2 (en) | 1992-07-16 |
IL89753A0 (en) | 1989-09-28 |
AU3448089A (en) | 1989-10-16 |
EP0367813A4 (en) | 1993-02-24 |
DK605289D0 (da) | 1989-11-30 |
MY103859A (en) | 1993-09-30 |
CA1323918C (en) | 1993-11-02 |
KR900700962A (ko) | 1990-08-17 |
ES2011546A6 (es) | 1990-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |