NO302729B1 - Kommunikasjonsprosessor for et pakke-svitsjet nettverk - Google Patents
Kommunikasjonsprosessor for et pakke-svitsjet nettverk Download PDFInfo
- Publication number
- NO302729B1 NO302729B1 NO894791A NO894791A NO302729B1 NO 302729 B1 NO302729 B1 NO 302729B1 NO 894791 A NO894791 A NO 894791A NO 894791 A NO894791 A NO 894791A NO 302729 B1 NO302729 B1 NO 302729B1
- Authority
- NO
- Norway
- Prior art keywords
- bus
- data
- access
- priority
- cycle
- Prior art date
Links
- 230000006854 communication Effects 0.000 title claims abstract description 52
- 238000004891 communication Methods 0.000 title claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000012546 transfer Methods 0.000 claims description 67
- 230000004044 response Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 28
- 230000006870 function Effects 0.000 description 26
- 239000000872 buffer Substances 0.000 description 19
- 230000001360 synchronised effect Effects 0.000 description 18
- 241000953555 Theama Species 0.000 description 7
- 230000001976 improved effect Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000003550 marker Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- HJBWJAPEBGSQPR-UHFFFAOYSA-N DMCA Natural products COC1=CC=C(C=CC(O)=O)C=C1OC HJBWJAPEBGSQPR-UHFFFAOYSA-N 0.000 description 1
- 241001522296 Erithacus rubecula Species 0.000 description 1
- 101100025911 Mus musculus Ncoa3 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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 (2)
| 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 |
| PCT/US1989/001237 WO1989009446A1 (en) | 1988-04-01 | 1989-03-30 | Communication processor for a packet-switched network |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO894791D0 NO894791D0 (no) | 1989-11-30 |
| NO894791L NO894791L (no) | 1990-01-29 |
| NO302729B1 true NO302729B1 (no) | 1998-04-14 |
Family
ID=22645278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO894791A NO302729B1 (no) | 1988-04-01 | 1989-11-30 | Kommunikasjonsprosessor for et pakke-svitsjet nettverk |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4979100A (da) |
| EP (1) | EP0367813B1 (da) |
| KR (1) | KR960016408B1 (da) |
| AT (1) | ATE149711T1 (da) |
| AU (1) | AU625536B2 (da) |
| CA (1) | CA1323918C (da) |
| DE (1) | DE68927816T2 (da) |
| DK (1) | DK173266B1 (da) |
| ES (1) | ES2011546A6 (da) |
| FI (1) | FI100834B (da) |
| IL (1) | IL89753A (da) |
| MX (1) | MX166362B (da) |
| MY (1) | MY103859A (da) |
| NO (1) | NO302729B1 (da) |
| NZ (1) | NZ228549A (da) |
| WO (1) | WO1989009446A1 (da) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282201A (en) * | 1987-12-22 | 1994-01-25 | Kendall Square Research Corporation | Dynamic packet routing network |
| US5055999A (en) | 1987-12-22 | 1991-10-08 | Kendall Square Research Corporation | Multiprocessor digital data processing system |
| 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 |
| US5226039A (en) * | 1987-12-22 | 1993-07-06 | Kendall Square Research Corporation | Packet routing switch |
| 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 |
| 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 |
| DE69327825T2 (de) * | 1992-08-10 | 2000-10-12 | Lucent Technologies Inc., Murray Hill | Funkübertragungssystem und Funkbasisstation zur Verwendung in einem derartigen System |
| US5517624A (en) * | 1992-10-02 | 1996-05-14 | Compaq Computer Corporation | Multiplexed communication protocol between central and distributed peripherals in multiprocessor computer systems |
| US6311286B1 (en) * | 1993-04-30 | 2001-10-30 | Nec 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 |
| CA2203378A1 (en) * | 1994-10-26 | 1996-05-09 | Flamepoint, Inc. | Simultaneous processing by multiple components |
| US5561669A (en) * | 1994-10-26 | 1996-10-01 | Cisco Systems, Inc. | Computer network switching system with expandable number of ports |
| US5717932A (en) * | 1994-11-04 | 1998-02-10 | Texas Instruments Incorporated | Data transfer interrupt pacing |
| US5896511A (en) * | 1995-07-19 | 1999-04-20 | Fujitsu Network Communications, Inc. | Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis |
| EP0873611A1 (en) * | 1995-09-14 | 1998-10-28 | Fujitsu Network Communications, Inc. | Transmitter controlled flow control for buffer allocation in wide area atm networks |
| AU1697697A (en) * | 1996-01-16 | 1997-08-11 | 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 |
| US6016307A (en) * | 1996-10-31 | 2000-01-18 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
| US6473404B1 (en) | 1998-11-24 | 2002-10-29 | 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 |
| 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 |
| US6266731B1 (en) | 1998-09-03 | 2001-07-24 | Compaq Computer Corporation | High speed peripheral interconnect apparatus, method and system |
| 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 |
| KR101453581B1 (ko) * | 2007-02-02 | 2014-10-22 | 사이마스트, 인크. | 통합된 고속 패킷 스위칭 방식 직렬 인터페이스를 갖는 프로세서 칩 아키텍처 |
| 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 EP EP89904964A patent/EP0367813B1/en not_active Expired - Lifetime
- 1989-03-30 MY MYPI89000403A patent/MY103859A/en unknown
- 1989-03-30 AU AU34480/89A patent/AU625536B2/en not_active Ceased
- 1989-03-30 AT AT89904964T patent/ATE149711T1/de not_active IP Right Cessation
- 1989-03-30 WO PCT/US1989/001237 patent/WO1989009446A1/en active IP Right Grant
- 1989-03-30 DE DE68927816T patent/DE68927816T2/de not_active Expired - Fee Related
- 1989-03-30 NZ NZ228549A patent/NZ228549A/xx unknown
- 1989-03-31 ES ES8901148A patent/ES2011546A6/es not_active Expired - Fee Related
- 1989-03-31 MX MX015482A patent/MX166362B/es unknown
- 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 |
|---|---|
| AU3448089A (en) | 1989-10-16 |
| FI100834B (fi) | 1998-02-27 |
| CA1323918C (en) | 1993-11-02 |
| DK173266B1 (da) | 2000-05-29 |
| NO894791L (no) | 1990-01-29 |
| IL89753A0 (en) | 1989-09-28 |
| EP0367813A1 (en) | 1990-05-16 |
| KR960016408B1 (en) | 1996-12-11 |
| MX166362B (es) | 1993-01-05 |
| EP0367813B1 (en) | 1997-03-05 |
| DE68927816T2 (de) | 1997-09-25 |
| DK605289D0 (da) | 1989-11-30 |
| WO1989009446A1 (en) | 1989-10-05 |
| US4979100A (en) | 1990-12-18 |
| MY103859A (en) | 1993-09-30 |
| ATE149711T1 (de) | 1997-03-15 |
| AU625536B2 (en) | 1992-07-16 |
| KR900700962A (ko) | 1990-08-17 |
| EP0367813A4 (en) | 1993-02-24 |
| DK605289A (da) | 1990-01-29 |
| ES2011546A6 (es) | 1990-01-16 |
| FI895740A0 (fi) | 1989-11-30 |
| IL89753A (en) | 1993-04-04 |
| DE68927816D1 (de) | 1997-04-10 |
| NZ228549A (en) | 1991-11-26 |
| NO894791D0 (no) | 1989-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |