DE3381602D1 - Bus-steuerverfahren. - Google Patents
Bus-steuerverfahren.Info
- Publication number
- DE3381602D1 DE3381602D1 DE8383108742T DE3381602T DE3381602D1 DE 3381602 D1 DE3381602 D1 DE 3381602D1 DE 8383108742 T DE8383108742 T DE 8383108742T DE 3381602 T DE3381602 T DE 3381602T DE 3381602 D1 DE3381602 D1 DE 3381602D1
- Authority
- DE
- Germany
- Prior art keywords
- control procedure
- bus control
- bus
- procedure
- control
- 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
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
- G06F13/378—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a parallel poll method
-
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
- G06F15/17337—Direct connection machines, e.g. completely connected computers, point to point communication networks
- G06F15/17343—Direct connection machines, e.g. completely connected computers, point to point communication networks wherein the interconnection is dynamically configurable, e.g. having loosely coupled nearest neighbor architecture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Computing Systems (AREA)
- Bus Control (AREA)
- Multi Processors (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57156143A JPS5945527A (ja) | 1982-09-07 | 1982-09-07 | バス制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3381602D1 true DE3381602D1 (de) | 1990-06-28 |
Family
ID=15621261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383108742T Expired - Lifetime DE3381602D1 (de) | 1982-09-07 | 1983-09-05 | Bus-steuerverfahren. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4641237A (de) |
EP (1) | EP0103803B1 (de) |
JP (1) | JPS5945527A (de) |
DE (1) | DE3381602D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4833605A (en) * | 1984-08-16 | 1989-05-23 | Mitsubishi Denki Kabushiki Kaisha | Cascaded information processing module having operation unit, parallel port, and serial port for concurrent data transfer and data processing |
JPH0746308B2 (ja) * | 1985-07-24 | 1995-05-17 | 株式会社日立製作所 | 表示制御装置およびマイクロコンピュータ・システム |
CA1263760A (en) * | 1985-09-27 | 1989-12-05 | Alan L. Davis | Apparatus for multiprocessor communication |
AU586120B2 (en) * | 1986-09-02 | 1989-06-29 | Amdahl Corporation | A method and apparatus for arbitration and serialization in a multiprocessor system |
DE3708887A1 (de) * | 1987-03-19 | 1988-09-29 | Martin Neschen | Paralleler datenbus |
US5257374A (en) * | 1987-11-18 | 1993-10-26 | International Business Machines Corporation | Bus flow control mechanism |
US4958303A (en) * | 1988-05-12 | 1990-09-18 | Digital Equipment Corporation | Apparatus for exchanging pixel data among pixel processors |
US5101480A (en) * | 1989-05-09 | 1992-03-31 | The University Of Michigan | Hexagonal mesh multiprocessor system |
US5396599A (en) * | 1990-01-16 | 1995-03-07 | Nec Electronics, Inc. | Computer system with a bus controller |
US5233692A (en) * | 1990-04-06 | 1993-08-03 | Micro Technology, Inc. | Enhanced interface permitting multiple-byte parallel transfers of control information and data on a small computer system interface (SCSI) communication bus and a mass storage system incorporating the enhanced interface |
JP2501737B2 (ja) * | 1992-02-28 | 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 | デ―タ転送方法及び装置 |
US6260093B1 (en) | 1998-03-31 | 2001-07-10 | Lsi Logic Corporation | Method and apparatus for arbitrating access to multiple buses in a data processing system |
US7668190B1 (en) * | 2003-12-31 | 2010-02-23 | Marvell International Ltd. | Method for supporting multiple devices on a high speed physical link |
US20060031622A1 (en) * | 2004-06-07 | 2006-02-09 | Jardine Robert L | Software transparent expansion of the number of fabrics coupling multiple processsing nodes of a computer system |
GB2417105B (en) * | 2004-08-13 | 2008-04-09 | Clearspeed Technology Plc | Processor memory system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984819A (en) * | 1974-06-03 | 1976-10-05 | Honeywell Inc. | Data processing interconnection techniques |
DE2742035A1 (de) * | 1977-09-19 | 1979-03-29 | Siemens Ag | Rechnersystem |
US4320452A (en) * | 1978-06-29 | 1982-03-16 | Standard Oil Company (Indiana) | Digital bus and control circuitry for data routing and transmission |
US4229791A (en) * | 1978-10-25 | 1980-10-21 | Digital Equipment Corporation | Distributed arbitration circuitry for data processing system |
US4384327A (en) * | 1978-10-31 | 1983-05-17 | Honeywell Information Systems Inc. | Intersystem cycle control logic |
JPS5629731A (en) * | 1979-08-16 | 1981-03-25 | Nec Corp | Multiplex bus control system |
US4390944A (en) * | 1980-05-13 | 1983-06-28 | Bti Computer Systems | System for controlling access to a common bus in a computer system |
FR2494010B1 (fr) * | 1980-11-07 | 1986-09-19 | Thomson Csf Mat Tel | Dispositif d'arbitration decentralisee de plusieurs unites de traitement d'un systeme multiprocesseur |
-
1982
- 1982-09-07 JP JP57156143A patent/JPS5945527A/ja active Granted
-
1983
- 1983-09-05 EP EP83108742A patent/EP0103803B1/de not_active Expired
- 1983-09-05 DE DE8383108742T patent/DE3381602D1/de not_active Expired - Lifetime
- 1983-09-07 US US06/530,078 patent/US4641237A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5945527A (ja) | 1984-03-14 |
US4641237A (en) | 1987-02-03 |
EP0103803A3 (en) | 1986-08-20 |
EP0103803B1 (de) | 1990-05-23 |
EP0103803A2 (de) | 1984-03-28 |
JPH0583942B2 (de) | 1993-11-30 |
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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 |