BR8206142A - Dispositivo de exploracao de linhas de comunicacao para um controlador de comunicacao - Google Patents
Dispositivo de exploracao de linhas de comunicacao para um controlador de comunicacaoInfo
- Publication number
- BR8206142A BR8206142A BR8206142A BR8206142A BR8206142A BR 8206142 A BR8206142 A BR 8206142A BR 8206142 A BR8206142 A BR 8206142A BR 8206142 A BR8206142 A BR 8206142A BR 8206142 A BR8206142 A BR 8206142A
- Authority
- BR
- Brazil
- Prior art keywords
- communication
- exploration device
- controller
- lines
- communication lines
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81430037A EP0077863B1 (fr) | 1981-10-28 | 1981-10-28 | Dispositif de balayage de lignes de communications destiné à un contrôleur de communications |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8206142A true BR8206142A (pt) | 1983-10-18 |
Family
ID=8188601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8206142A BR8206142A (pt) | 1981-10-28 | 1982-10-21 | Dispositivo de exploracao de linhas de comunicacao para um controlador de comunicacao |
Country Status (8)
Country | Link |
---|---|
US (1) | US4493051A (pt) |
EP (1) | EP0077863B1 (pt) |
JP (1) | JPS5883451A (pt) |
AU (1) | AU558173B2 (pt) |
BR (1) | BR8206142A (pt) |
CA (1) | CA1191268A (pt) |
DE (1) | DE3175351D1 (pt) |
ES (1) | ES516670A0 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3175985D1 (en) * | 1981-10-28 | 1987-04-16 | Ibm | Scanning device for communication lines comprising an address generator |
US4688170A (en) * | 1983-09-22 | 1987-08-18 | Tau Systems Corporation | Communications network for communicating with computers provided with disparate protocols |
US4922416A (en) * | 1984-12-14 | 1990-05-01 | Alcatel Usa, Corp. | Interface device end message storing with register and interrupt service registers for directing segmented message transfer between intelligent switch and microcomputer |
US4787028A (en) * | 1985-09-03 | 1988-11-22 | Ncr Corporation | Multicommunication protocol controller |
DE3677007D1 (de) * | 1986-04-30 | 1991-02-21 | Ibm | Hochgeschwindigkeitsleitungsadapter fuer eine uebertragungssteuerung. |
US4839890A (en) * | 1986-10-31 | 1989-06-13 | Ncr Corporation | Data bit synchronizer |
US5162988A (en) * | 1986-10-31 | 1992-11-10 | Ncr Corporation | Multiplexing character processor |
US4866598A (en) * | 1986-10-31 | 1989-09-12 | Ncr Corporation | Communications base microcontroller |
US4780814A (en) * | 1987-02-09 | 1988-10-25 | Intel Corporation | Global serial channel for microcontroller |
US5001624A (en) * | 1987-02-13 | 1991-03-19 | Harrell Hoffman | Processor controlled DMA controller for transferring instruction and data from memory to coprocessor |
NL8702394A (nl) * | 1987-10-08 | 1989-05-01 | Philips Nv | Interface voor een verbindingsnetwerk tussen afzonderlijke stations enerzijds en een voor het berichtenverkeer tussen deze stations gebruikt fysiek medium anderzijds. |
EP0325080B1 (en) * | 1988-01-22 | 1994-04-20 | International Business Machines Corporation | Protocol and apparatus for the selective scanning of a plurality of lines connected to a communication device |
EP0377970B1 (en) * | 1989-01-13 | 1995-08-16 | International Business Machines Corporation | I/O caching |
US5251303A (en) * | 1989-01-13 | 1993-10-05 | International Business Machines Corporation | System for DMA block data transfer based on linked control blocks |
US5287482A (en) * | 1989-01-13 | 1994-02-15 | International Business Machines Corporation | Input/output cache |
US5161219A (en) * | 1989-01-13 | 1992-11-03 | International Business Machines Corporation | Computer system with input/output cache |
EP0394596B1 (en) * | 1989-04-25 | 1996-06-26 | International Business Machines Corporation | Interconnection system for the attachment of user equipments to a communication processing unit |
US5218680A (en) * | 1990-03-15 | 1993-06-08 | International Business Machines Corporation | Data link controller with autonomous in tandem pipeline circuit elements relative to network channels for transferring multitasking data in cyclically recurrent time slots |
US5121390A (en) * | 1990-03-15 | 1992-06-09 | International Business Machines Corporation | Integrated data link controller with synchronous link interface and asynchronous host processor interface |
JP3375658B2 (ja) * | 1992-03-19 | 2003-02-10 | 株式会社日立製作所 | 並列計算機およびそのためのネットワーク |
US5434932A (en) * | 1994-07-28 | 1995-07-18 | West Publishing Company | Line alignment apparatus and process |
JP3266034B2 (ja) * | 1997-02-05 | 2002-03-18 | 日本電気株式会社 | 通信制御装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623010A (en) * | 1969-05-23 | 1971-11-23 | Information Control Systems In | Input-output multiplexer for general purpose computer |
GB1323048A (en) * | 1971-03-03 | 1973-07-11 | Ibm | Communications control unit |
SE352755B (pt) * | 1971-12-10 | 1973-01-08 | Ibm Svenska Ab | |
US4016548A (en) * | 1975-04-11 | 1977-04-05 | Sperry Rand Corporation | Communication multiplexer module |
US4075691A (en) * | 1975-11-06 | 1978-02-21 | Bunker Ramo Corporation | Communication control unit |
FR2410399B1 (fr) * | 1977-11-29 | 1986-08-08 | Ibm | Systeme de telecommunications pourvu d'un multiplexeur |
US4188665A (en) * | 1977-11-29 | 1980-02-12 | International Business Machines Corporation | Programmable communications subsystem |
US4156796A (en) * | 1977-11-29 | 1979-05-29 | International Business Machines Corporation | Programmable data processing communications multiplexer |
US4291375A (en) * | 1979-03-30 | 1981-09-22 | Westinghouse Electric Corp. | Portable programmer-reader unit for programmable time registering electric energy meters |
US4333153A (en) * | 1979-11-26 | 1982-06-01 | Eltra Corporation | Scanning and control system for electro optical printer |
US4371928A (en) * | 1980-04-15 | 1983-02-01 | Honeywell Information Systems Inc. | Interface for controlling information transfers between main data processing systems units and a central subsystem |
DE3070386D1 (en) * | 1980-09-26 | 1985-05-02 | Ibm | Communication line adapter for a communication controller |
-
1981
- 1981-10-28 EP EP81430037A patent/EP0077863B1/fr not_active Expired
- 1981-10-28 DE DE8181430037T patent/DE3175351D1/de not_active Expired
-
1982
- 1982-08-20 JP JP57143541A patent/JPS5883451A/ja active Granted
- 1982-10-12 US US06/433,609 patent/US4493051A/en not_active Expired - Fee Related
- 1982-10-20 ES ES516670A patent/ES516670A0/es active Granted
- 1982-10-21 BR BR8206142A patent/BR8206142A/pt not_active IP Right Cessation
- 1982-10-25 CA CA000414119A patent/CA1191268A/en not_active Expired
- 1982-10-26 AU AU89792/82A patent/AU558173B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1191268A (en) | 1985-07-30 |
ES8308435A1 (es) | 1983-08-16 |
US4493051A (en) | 1985-01-08 |
JPS6345147B2 (pt) | 1988-09-08 |
EP0077863B1 (fr) | 1986-09-17 |
AU558173B2 (en) | 1987-01-22 |
EP0077863A1 (fr) | 1983-05-04 |
AU8979282A (en) | 1983-06-16 |
ES516670A0 (es) | 1983-08-16 |
JPS5883451A (ja) | 1983-05-19 |
DE3175351D1 (en) | 1986-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 21/10/97 |