IT1135779B - Sistema elaboratore di dati dotato di piu' sorgenti ricevitori e comprendente un collettore di communicazione - Google Patents
Sistema elaboratore di dati dotato di piu' sorgenti ricevitori e comprendente un collettore di communicazioneInfo
- Publication number
- IT1135779B IT1135779B IT21288/81A IT2128881A IT1135779B IT 1135779 B IT1135779 B IT 1135779B IT 21288/81 A IT21288/81 A IT 21288/81A IT 2128881 A IT2128881 A IT 2128881A IT 1135779 B IT1135779 B IT 1135779B
- Authority
- IT
- Italy
- Prior art keywords
- data processing
- processing system
- system equipped
- multiple receiver
- communication collector
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
- G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
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)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8002346A NL8002346A (nl) | 1980-04-23 | 1980-04-23 | Multi databron- en dataontvangersysteem met communicatiebus. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121288A0 IT8121288A0 (it) | 1981-04-17 |
IT1135779B true IT1135779B (it) | 1986-08-27 |
Family
ID=19835186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21288/81A IT1135779B (it) | 1980-04-23 | 1981-04-17 | Sistema elaboratore di dati dotato di piu' sorgenti ricevitori e comprendente un collettore di communicazione |
Country Status (11)
Country | Link |
---|---|
US (1) | US4418386A (it) |
JP (2) | JPS56169453A (it) |
AU (1) | AU544216B2 (it) |
CA (1) | CA1164968A (it) |
CH (1) | CH654126A5 (it) |
DE (1) | DE3115453A1 (it) |
FR (1) | FR2481485B1 (it) |
GB (1) | GB2074819B (it) |
IT (1) | IT1135779B (it) |
NL (1) | NL8002346A (it) |
SE (1) | SE449801B (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58500227A (ja) * | 1981-06-17 | 1983-02-10 | ザ ボ−イング コンパニ− | 改良自律端末デ−タ通信システム |
US4332027A (en) * | 1981-10-01 | 1982-05-25 | Burroughs Corporation | Local area contention network data communication system |
US4513370A (en) * | 1982-07-19 | 1985-04-23 | Amdahl Corporation | Data transfer control system and method for a plurality of linked stations |
GB8316463D0 (en) * | 1983-06-16 | 1983-07-20 | Secr Defence | Priority resolution in bus oriented computer systems |
US4654820A (en) * | 1983-11-30 | 1987-03-31 | At&T Bell Laboratories | Interrupt bus structure |
DE3402076A1 (de) * | 1984-01-21 | 1985-08-01 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und anordnung zur datenuebertragung |
JPS61161840A (ja) * | 1985-01-10 | 1986-07-22 | Sharp Corp | デ−タ伝送方式 |
JPS61161842A (ja) * | 1985-01-11 | 1986-07-22 | Sharp Corp | 信号送出方式 |
IT1184933B (it) * | 1985-03-28 | 1987-10-28 | Olivetti & Co Spa | Circuito di integrazione per la trasmissione e la ricezione di dati |
US5101478A (en) * | 1985-06-28 | 1992-03-31 | Wang Laboratories, Inc. | I/O structure for information processing system |
US4908749A (en) * | 1985-11-15 | 1990-03-13 | Data General Corporation | System for controlling access to computer bus having address phase and data phase by prolonging the generation of request signal |
US5237670A (en) * | 1989-01-30 | 1993-08-17 | Alantec, Inc. | Method and apparatus for data transfer between source and destination modules |
US5274774A (en) * | 1989-01-31 | 1993-12-28 | Wisconsin Alumni Research Foundation | First-come first-serve arbitration protocol |
US5088024A (en) * | 1989-01-31 | 1992-02-11 | Wisconsin Alumni Research Foundation | Round-robin protocol method for arbitrating access to a shared bus arbitration providing preference to lower priority units after bus access by a higher priority unit |
US5333301A (en) * | 1990-12-14 | 1994-07-26 | International Business Machines Corporation | Data transfer bus system and method serving multiple parallel asynchronous units |
US5251305A (en) * | 1991-04-04 | 1993-10-05 | Unisys Corporation | Apparatus and method for preventing bus contention among a plurality of data sources |
US5245261A (en) * | 1991-10-24 | 1993-09-14 | International Business Machines Corporation | Temperature compensated overcurrent and undercurrent detector |
DE4135553A1 (de) * | 1991-10-29 | 1993-05-06 | Alcatel Sel Aktiengesellschaft, 7000 Stuttgart, De | Verfahren und schaltungsanordnung zur datenblockuebertragung ueber ein bussystem |
US5613038A (en) * | 1992-12-18 | 1997-03-18 | International Business Machines Corporation | Communications system for multiple individually addressed messages |
US5963719A (en) * | 1996-01-22 | 1999-10-05 | Cabletron Systems, Inc. | Two-pin distributed ethernet bus architecture |
DE69733684T2 (de) * | 1996-09-18 | 2006-04-27 | Koninklijke Philips Electronics N.V. | Nachrichtenverteilungssystem |
US6081904A (en) * | 1998-04-30 | 2000-06-27 | International Business Machines Corporation | Method for insuring data integrity during transfers |
EP0980166A1 (de) * | 1998-08-06 | 2000-02-16 | Siemens Aktiengesellschaft | Aktives Publishing |
GB0004088D0 (en) * | 2000-02-21 | 2000-04-12 | Nokia Networks Oy | Packet data services in a telecommunications system |
JP4120978B2 (ja) | 2001-02-27 | 2008-07-16 | ヤマハ株式会社 | 電子楽器用バスシステム |
US10762011B2 (en) | 2012-04-30 | 2020-09-01 | Hewlett Packard Enterprise Development Lp | Reflective memory bridge for external computing nodes |
EP2845110B1 (en) * | 2012-04-30 | 2018-10-24 | Hewlett-Packard Enterprise Development LP | Reflective memory bridge for external computing nodes |
EP3912048B1 (en) * | 2019-01-15 | 2023-07-19 | Heldeis, Christoph | Method for implicit addressing of electronic units and corresponding units |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543246A (en) * | 1967-07-07 | 1970-11-24 | Ibm | Priority selector signalling device |
US3593300A (en) * | 1967-11-13 | 1971-07-13 | Ibm | Arrangement for automatically selecting units for task executions in data processing systems |
JPS5812611B2 (ja) * | 1975-10-15 | 1983-03-09 | 株式会社東芝 | デ−タテンソウセイギヨホウシキ |
JPS5296836A (en) * | 1976-02-10 | 1977-08-15 | Toshiba Corp | Multiplex data processing system |
US4096569A (en) * | 1976-12-27 | 1978-06-20 | Honeywell Information Systems Inc. | Data processing system having distributed priority network with logic for deactivating information transfer requests |
US4110823A (en) * | 1977-02-17 | 1978-08-29 | Xerox Corporation | Soft display word processing system with multiple autonomous processors |
DE2846488A1 (de) * | 1977-10-25 | 1979-05-03 | Digital Equipment Corp | Datenverarbeitungssystem |
US4199663A (en) * | 1978-11-06 | 1980-04-22 | The Boeing Company | Autonomous terminal data communications system |
-
1980
- 1980-04-23 NL NL8002346A patent/NL8002346A/nl not_active Application Discontinuation
-
1981
- 1981-04-13 GB GB8111624A patent/GB2074819B/en not_active Expired
- 1981-04-16 CA CA000375726A patent/CA1164968A/en not_active Expired
- 1981-04-16 AU AU69597/81A patent/AU544216B2/en not_active Ceased
- 1981-04-16 DE DE3115453A patent/DE3115453A1/de active Granted
- 1981-04-17 IT IT21288/81A patent/IT1135779B/it active
- 1981-04-20 US US06/255,916 patent/US4418386A/en not_active Expired - Fee Related
- 1981-04-21 SE SE8102494A patent/SE449801B/sv not_active IP Right Cessation
- 1981-04-21 FR FR8107897A patent/FR2481485B1/fr not_active Expired
- 1981-04-21 CH CH2606/81A patent/CH654126A5/de not_active IP Right Cessation
- 1981-04-22 JP JP5992681A patent/JPS56169453A/ja active Granted
-
1989
- 1989-08-25 JP JP1217654A patent/JPH02180450A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CH654126A5 (de) | 1986-01-31 |
DE3115453A1 (de) | 1982-04-15 |
GB2074819A (en) | 1981-11-04 |
NL8002346A (nl) | 1981-11-16 |
US4418386A (en) | 1983-11-29 |
GB2074819B (en) | 1984-08-30 |
FR2481485A1 (fr) | 1981-10-30 |
JPH02180450A (ja) | 1990-07-13 |
CA1164968A (en) | 1984-04-03 |
JPH035102B2 (it) | 1991-01-24 |
SE8102494L (sv) | 1981-10-24 |
AU6959781A (en) | 1981-10-29 |
FR2481485B1 (fr) | 1987-09-18 |
SE449801B (sv) | 1987-05-18 |
JPH023577B2 (it) | 1990-01-24 |
AU544216B2 (en) | 1985-05-23 |
JPS56169453A (en) | 1981-12-26 |
DE3115453C2 (it) | 1990-09-20 |
IT8121288A0 (it) | 1981-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1135779B (it) | Sistema elaboratore di dati dotato di piu' sorgenti ricevitori e comprendente un collettore di communicazione | |
IT1135777B (it) | Sistema di comubicazione dotato di un collettore di informazione | |
DE3372836D1 (en) | Multipoint data communication system with collision detection | |
GB2107092B (en) | Data processing systems | |
IT1198536B (it) | Sistema di comunicazione a portale con cartellini casualizzati | |
GB2108298B (en) | Data processing system | |
ES557328A0 (es) | Un sistema de comunicacion de video informacion. | |
JPS57209555A (en) | Data processing system | |
JPS57211657A (en) | Data processing system | |
EP0245508A4 (en) | HIERARCHICAL DATA PROCESSING SYSTEM. | |
JPS57174746A (en) | Data processing system | |
MX150655A (es) | Mejoras en un sistema de comunicacion de datos entre unidades procesadoras electronicas | |
IL63879A0 (en) | Data processing system | |
JPS57153344A (en) | Data processing system | |
ZA811693B (en) | Data processing systems | |
EP0056060A4 (en) | Data processing system. | |
EP0172493A3 (en) | Information processing system | |
EP0035647A3 (en) | A data processing system | |
JPS57180247A (en) | Data processing system | |
ES548696A0 (es) | Un sistema de tratamiento de datos. | |
JPS57157687A (en) | Data processing system | |
DE3277423D1 (en) | Data processing system | |
DE3681970D1 (de) | Zusammengestztes datenverarbeitungssystem mit mehreren unabhaengigen verarbeitungssystemen. | |
DE3270597D1 (en) | Data processing system | |
MX159129A (es) | Un sistema mejorado de comunicaciones de datos |