IT1149773B - Impianto di elaborazione di dati a piu' processori,particolare per uffici - Google Patents
Impianto di elaborazione di dati a piu' processori,particolare per ufficiInfo
- Publication number
- IT1149773B IT1149773B IT19853/82A IT1985382A IT1149773B IT 1149773 B IT1149773 B IT 1149773B IT 19853/82 A IT19853/82 A IT 19853/82A IT 1985382 A IT1985382 A IT 1985382A IT 1149773 B IT1149773 B IT 1149773B
- Authority
- IT
- Italy
- Prior art keywords
- offices
- data processing
- multiple processors
- processing plant
- plant
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
- G06F12/0653—Configuration or reconfiguration with centralised address assignment
- G06F12/0661—Configuration or reconfiguration with centralised address assignment and decentralised selection
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Multi Processors (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23804881A | 1981-02-25 | 1981-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8219853A0 IT8219853A0 (it) | 1982-02-25 |
IT1149773B true IT1149773B (it) | 1986-12-10 |
Family
ID=22896287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19853/82A IT1149773B (it) | 1981-02-25 | 1982-02-25 | Impianto di elaborazione di dati a piu' processori,particolare per uffici |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0073239A1 (it) |
CA (1) | CA1184310A (it) |
ES (1) | ES509892A0 (it) |
GB (2) | GB2107906B (it) |
IT (1) | IT1149773B (it) |
WO (1) | WO1982002965A1 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484273A (en) * | 1982-09-03 | 1984-11-20 | Sequoia Systems, Inc. | Modular computer system |
CA1249364A (en) * | 1983-08-30 | 1989-01-24 | Canon Kabushiki Kaisha | Image processing system |
CA1266524A (en) * | 1983-08-30 | 1990-03-06 | Shinobu Arimoto | Image processing system |
US4731750A (en) * | 1984-01-04 | 1988-03-15 | International Business Machines Corporation | Workstation resource sharing |
GB2175421B (en) * | 1985-05-13 | 1989-11-29 | Singer Link Miles Ltd | Computing system |
GB2191612A (en) * | 1986-06-11 | 1987-12-16 | Ibm | Display terminal |
US5093913A (en) * | 1986-12-22 | 1992-03-03 | At&T Laboratories | Multiprocessor memory management system with the flexible features of a tightly-coupled system in a non-shared memory system |
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 |
EP0325077B1 (en) * | 1988-01-22 | 1992-09-09 | International Business Machines Corporation | Scanner interface for the line adapters of a communication controller |
GB2206225A (en) * | 1988-08-01 | 1988-12-29 | Feltscope Ltd | Point of sale terminals microcomputer system |
EP0562251A2 (en) * | 1992-03-24 | 1993-09-29 | Universities Research Association, Inc. | Parallel data transfer network controlled by a dynamically reconfigurable serial network |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916383A (en) * | 1973-02-20 | 1975-10-28 | Memorex Corp | Multi-processor data processing system |
US4030072A (en) * | 1974-12-18 | 1977-06-14 | Xerox Corporation | Computer system operation and control |
US4245306A (en) * | 1978-12-21 | 1981-01-13 | Burroughs Corporation | Selection of addressed processor in a multi-processor network |
US4253146A (en) * | 1978-12-21 | 1981-02-24 | Burroughs Corporation | Module for coupling computer-processors |
US4253144A (en) * | 1978-12-21 | 1981-02-24 | Burroughs Corporation | Multi-processor communication network |
US4240143A (en) * | 1978-12-22 | 1980-12-16 | Burroughs Corporation | Hierarchical multi-processor network for memory sharing |
-
1982
- 1982-02-19 CA CA000396675A patent/CA1184310A/en not_active Expired
- 1982-02-24 GB GB08230284A patent/GB2107906B/en not_active Expired
- 1982-02-24 EP EP82901083A patent/EP0073239A1/en not_active Withdrawn
- 1982-02-24 WO PCT/US1982/000231 patent/WO1982002965A1/en unknown
- 1982-02-25 ES ES509892A patent/ES509892A0/es active Granted
- 1982-02-25 IT IT19853/82A patent/IT1149773B/it active
-
1984
- 1984-09-18 GB GB08423510A patent/GB2144892A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1184310A (en) | 1985-03-19 |
EP0073239A1 (en) | 1983-03-09 |
IT8219853A0 (it) | 1982-02-25 |
WO1982002965A1 (en) | 1982-09-02 |
GB2144892A (en) | 1985-03-13 |
GB2107906A (en) | 1983-05-05 |
GB8423510D0 (en) | 1984-10-24 |
GB2107906B (en) | 1985-10-09 |
ES8303741A1 (es) | 1983-02-01 |
ES509892A0 (es) | 1983-02-01 |
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