DE3667873D1 - Verfahren zur konfliktaufloesung in einem parallelrechnernetzwerk. - Google Patents
Verfahren zur konfliktaufloesung in einem parallelrechnernetzwerk.Info
- Publication number
- DE3667873D1 DE3667873D1 DE8686306824T DE3667873T DE3667873D1 DE 3667873 D1 DE3667873 D1 DE 3667873D1 DE 8686306824 T DE8686306824 T DE 8686306824T DE 3667873 T DE3667873 T DE 3667873T DE 3667873 D1 DE3667873 D1 DE 3667873D1
- Authority
- DE
- Germany
- Prior art keywords
- computer network
- parallel computer
- resolving conflicts
- conflicts
- resolving
- 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 - Fee Related
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
- G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
- G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/772,835 US4663620A (en) | 1985-09-05 | 1985-09-05 | Modified crossbar switch operation with fixed priority conflict resolution and apparatus for performing same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3667873D1 true DE3667873D1 (de) | 1990-02-01 |
Family
ID=25096402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686306824T Expired - Fee Related DE3667873D1 (de) | 1985-09-05 | 1986-09-03 | Verfahren zur konfliktaufloesung in einem parallelrechnernetzwerk. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4663620A (de) |
EP (1) | EP0214840B1 (de) |
JP (1) | JPS6259495A (de) |
DE (1) | DE3667873D1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835422A (en) * | 1988-03-14 | 1989-05-30 | North American Philips Corporation | Arbiter circuits with metastable free outputs |
US5287499A (en) * | 1989-03-22 | 1994-02-15 | Bell Communications Research, Inc. | Methods and apparatus for information storage and retrieval utilizing a method of hashing and different collision avoidance schemes depending upon clustering in the hash table |
US5179558A (en) * | 1989-06-22 | 1993-01-12 | Digital Equipment Corporation | Routing apparatus and method for high-speed mesh connected local area network |
US5088091A (en) * | 1989-06-22 | 1992-02-11 | Digital Equipment Corporation | High-speed mesh connected local area network |
US4984237A (en) * | 1989-06-29 | 1991-01-08 | International Business Machines Corporation | Multistage network with distributed pipelined control |
US5024993A (en) * | 1990-05-02 | 1991-06-18 | Microelectronics & Computer Technology Corporation | Superconducting-semiconducting circuits, devices and systems |
US5444705A (en) * | 1991-02-22 | 1995-08-22 | International Business Machines Corp. | Dual priority switching apparatus for simplex networks |
US5321813A (en) * | 1991-05-01 | 1994-06-14 | Teradata Corporation | Reconfigurable, fault tolerant, multistage interconnect network and protocol |
TW216473B (en) * | 1992-08-28 | 1993-11-21 | American Telephone & Telegraph | Contention resolution scheme for communications systems |
US5949982A (en) * | 1997-06-09 | 1999-09-07 | International Business Machines Corporation | Data processing system and method for implementing a switch protocol in a communication system |
US6044059A (en) * | 1997-06-26 | 2000-03-28 | International Business Machines Corporation | Method and apparatus for minimizing contention losses in networks |
US6101561A (en) * | 1998-02-06 | 2000-08-08 | International Business Machines Corporation | System for providing an increase in digital data transmission rate over a parallel bus by converting binary format voltages to encoded analog format currents |
US6745240B1 (en) | 1999-11-15 | 2004-06-01 | Ncr Corporation | Method and apparatus for configuring massively parallel systems |
US6418526B1 (en) | 1999-11-15 | 2002-07-09 | Ncr Corporation | Method and apparatus for synchronizing nodes in massively parallel systems |
US6412002B1 (en) | 1999-11-15 | 2002-06-25 | Ncr Corporation | Method and apparatus for selecting nodes in configuring massively parallel systems |
US6519697B1 (en) | 1999-11-15 | 2003-02-11 | Ncr Corporation | Method and apparatus for coordinating the configuration of massively parallel systems |
US6839795B1 (en) * | 2000-05-31 | 2005-01-04 | Silicon Labs Cp, Inc. | Priority cross-bar decoder |
US7171542B1 (en) | 2000-06-19 | 2007-01-30 | Silicon Labs Cp, Inc. | Reconfigurable interface for coupling functional input/output blocks to limited number of i/o pins |
EP1170669B1 (de) * | 2000-07-05 | 2006-03-29 | STMicroelectronics S.r.l. | Arbitrierungsverfahren und Schaltungsarchitektur dazu |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553656A (en) * | 1969-06-03 | 1971-01-05 | Gen Electric | Selector for the dynamic assignment of priority on a periodic basis |
US3701109A (en) * | 1970-11-09 | 1972-10-24 | Bell Telephone Labor Inc | Priority access system |
US4199661A (en) * | 1978-05-05 | 1980-04-22 | Control Data Corporation | Method and apparatus for eliminating conflicts on a communication channel |
US4314335A (en) * | 1980-02-06 | 1982-02-02 | The Perkin-Elmer Corporation | Multilevel priority arbiter |
US4380065A (en) * | 1980-09-29 | 1983-04-12 | Honeywell Information Systems Inc. | Communication multiplexer variable priority scheme |
US4560985B1 (en) * | 1982-05-07 | 1994-04-12 | Digital Equipment Corp | Dual-count, round-robin ditributed arbitration technique for serial buses |
-
1985
- 1985-09-05 US US06/772,835 patent/US4663620A/en not_active Expired - Fee Related
-
1986
- 1986-07-18 JP JP61168221A patent/JPS6259495A/ja active Granted
- 1986-09-03 EP EP86306824A patent/EP0214840B1/de not_active Expired
- 1986-09-03 DE DE8686306824T patent/DE3667873D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0214840B1 (de) | 1989-12-27 |
EP0214840A3 (en) | 1987-08-19 |
JPH0359634B2 (de) | 1991-09-11 |
EP0214840A2 (de) | 1987-03-18 |
US4663620A (en) | 1987-05-05 |
JPS6259495A (ja) | 1987-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |