DE3685114D1 - "daisy-chain"-konfiguration fuer buszugriff. - Google Patents
"daisy-chain"-konfiguration fuer buszugriff.Info
- Publication number
- DE3685114D1 DE3685114D1 DE8686430045T DE3685114T DE3685114D1 DE 3685114 D1 DE3685114 D1 DE 3685114D1 DE 8686430045 T DE8686430045 T DE 8686430045T DE 3685114 T DE3685114 T DE 3685114T DE 3685114 D1 DE3685114 D1 DE 3685114D1
- Authority
- DE
- Germany
- Prior art keywords
- adapter
- grant
- chain
- passed
- daisy
- 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
- G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86430045A EP0265574B1 (de) | 1986-10-30 | 1986-10-30 | "Daisy-Chain"-Konfiguration für Buszugriff |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3685114D1 true DE3685114D1 (de) | 1992-06-04 |
Family
ID=8196411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686430045T Expired - Fee Related DE3685114D1 (de) | 1986-10-30 | 1986-10-30 | "daisy-chain"-konfiguration fuer buszugriff. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5117494A (de) |
EP (1) | EP0265574B1 (de) |
JP (1) | JPS63116261A (de) |
DE (1) | DE3685114D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01320564A (ja) * | 1988-06-23 | 1989-12-26 | Hitachi Ltd | 並列処理装置 |
DE8904936U1 (de) * | 1989-04-19 | 1989-06-01 | Force Computers Gmbh, 8012 Ottobrunn, De | |
IL96808A (en) * | 1990-04-18 | 1996-03-31 | Rambus Inc | Introductory / Origin Circuit Agreed Using High-Performance Brokerage |
US5274800A (en) * | 1991-02-22 | 1993-12-28 | Hewlett-Packard Company | Automatic signal configuration |
EP0549506A3 (en) * | 1991-12-23 | 1995-04-12 | Ibm | Dual ring fault isolation |
FR2691558B1 (fr) * | 1992-05-21 | 1997-08-01 | Sextant Avionique | Dispositif de gestion de la priorite d'acces a des ressources communes, de modules fonctionnels repartis dans une pluralite d'unites locales en formant dans chacune de celles-ci, une "daisy chain" locale. |
US5420987A (en) * | 1993-07-19 | 1995-05-30 | 3 Com Corporation | Method and apparatus for configuring a selected adapter unit on a common bus in the presence of other adapter units |
JPH07143170A (ja) * | 1993-11-19 | 1995-06-02 | Fujitsu Ltd | 情報配送システム |
US5591984A (en) * | 1995-06-15 | 1997-01-07 | The Whitaker Corporation | Current sensing daisy-chain bypass arrangement |
US5828900A (en) * | 1996-01-03 | 1998-10-27 | Intel Corporation | International multiple-byte character generator support in application sharing which distinguishes guest keyboard input from host key board and bypassing execution of the generator module when guest keyboard input is determined |
GB9600336D0 (en) * | 1996-01-09 | 1996-03-13 | Int Computers Ltd | Arbitration method and apparatus |
US6263380B1 (en) * | 1997-10-14 | 2001-07-17 | Mitutoyo Corporation | Measurement data processing unit |
JP4514501B2 (ja) * | 2004-04-21 | 2010-07-28 | 株式会社日立製作所 | ストレージシステム及びストレージシステムの障害解消方法 |
WO2006077892A2 (en) * | 2005-01-19 | 2006-07-27 | Matsushita Electric Industrial Co., Ltd. | Electronic circuit in which part of the processing of operating units thereof may be taken over by a processor unit thereof |
DE102009057068A1 (de) * | 2009-12-04 | 2011-06-09 | Wincor Nixdorf International Gmbh | Vorrichtung zur Handhabung von Wertscheinen |
US10204091B2 (en) | 2016-05-18 | 2019-02-12 | International Business Machines Corporation | Providing data quality feedback while end users enter data in electronic forms |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4271511A (en) * | 1979-04-25 | 1981-06-02 | Solomon Manber | Communications network |
JPS5951186B2 (ja) * | 1979-10-19 | 1984-12-12 | 日本電信電話株式会社 | 制御装置 |
JPS56121126A (en) * | 1980-02-26 | 1981-09-22 | Toshiba Corp | Priority level assigning circuit |
GB2074351B (en) * | 1980-03-28 | 1984-01-04 | Int Computers Ltd | Data processing system |
US4408300A (en) * | 1980-09-15 | 1983-10-04 | Burroughs Corporation | Single transmission bus data network employing an expandable daisy-chained bus assignment control line |
US4380052A (en) * | 1980-09-15 | 1983-04-12 | Burroughs Corporation | Single transmission bus data network employing a daisy-chained bus data assignment control line which can bypass non-operating stations |
GB2110847A (en) * | 1980-11-06 | 1983-06-22 | Hewlett Packard Co | Method of establishing a rotating priority in a daisy chain |
DE3142665A1 (de) * | 1980-11-06 | 1982-06-16 | Hewlett-Packard Co., 94304 Palo Alto, Calif. | Verfahren und vorrichtung zum festlegen einer rotierenden prioritaet in einer modulkette |
US4698772A (en) * | 1982-09-21 | 1987-10-06 | Xerox Corporation | Reproduction machine with a chain of sorter modules and a method to perform chaining tasks |
US4527270A (en) * | 1983-05-04 | 1985-07-02 | Allen-Bradley Company | Communications network with stations that detect and automatically bypass faults |
US4611297A (en) * | 1983-08-18 | 1986-09-09 | Pitney Bowes Inc. | Bus grant circuit |
US4620278A (en) * | 1983-08-29 | 1986-10-28 | Sperry Corporation | Distributed bus arbitration according each bus user the ability to inhibit all new requests to arbitrate the bus, or to cancel its own pending request, and according the highest priority user the ability to stop the bus |
US4713811A (en) * | 1985-11-07 | 1987-12-15 | Tytronix Corporation | Automatic mode switching unit for a serial communications data system |
-
1986
- 1986-10-30 DE DE8686430045T patent/DE3685114D1/de not_active Expired - Fee Related
- 1986-10-30 EP EP86430045A patent/EP0265574B1/de not_active Expired
-
1987
- 1987-09-18 JP JP62232757A patent/JPS63116261A/ja active Pending
- 1987-10-29 US US07/114,804 patent/US5117494A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS63116261A (ja) | 1988-05-20 |
US5117494A (en) | 1992-05-26 |
EP0265574B1 (de) | 1992-04-29 |
EP0265574A1 (de) | 1988-05-04 |
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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 |