BR8001527A - Dispositivo para interligar diversas unidades de um sistema de processamento de dados - Google Patents
Dispositivo para interligar diversas unidades de um sistema de processamento de dadosInfo
- Publication number
- BR8001527A BR8001527A BR8001527A BR8001527A BR8001527A BR 8001527 A BR8001527 A BR 8001527A BR 8001527 A BR8001527 A BR 8001527A BR 8001527 A BR8001527 A BR 8001527A BR 8001527 A BR8001527 A BR 8001527A
- Authority
- BR
- Brazil
- Prior art keywords
- data processing
- processing system
- several units
- connect several
- connect
- 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
- G06F13/14—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
-
- 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
- G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Multi Processors (AREA)
- Microcomputers (AREA)
- Information Transfer Systems (AREA)
- Memory System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1935179A | 1979-03-12 | 1979-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8001527A true BR8001527A (pt) | 1980-11-11 |
Family
ID=21792737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8001527A BR8001527A (pt) | 1979-03-12 | 1980-03-12 | Dispositivo para interligar diversas unidades de um sistema de processamento de dados |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6051151B2 (pt) |
| AU (1) | AU542538B2 (pt) |
| BR (1) | BR8001527A (pt) |
| CA (1) | CA1143853A (pt) |
| DE (1) | DE3009529A1 (pt) |
| ES (1) | ES8103407A1 (pt) |
| FR (1) | FR2451601A1 (pt) |
| GB (1) | GB2044967A (pt) |
| IT (1) | IT1129639B (pt) |
| SE (1) | SE8001908L (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU576348B2 (en) * | 1984-02-29 | 1988-08-25 | Measurex Corporation | Processing information |
| US4669056A (en) * | 1984-07-31 | 1987-05-26 | International Business Machines Corporation | Data processing system with a plurality of processors accessing a common bus to interleaved storage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997896A (en) * | 1958-10-08 | 1961-08-29 | Preston Martin | Variable speed drives |
| US3999170A (en) * | 1975-01-08 | 1976-12-21 | Hewlett-Packard Company | Multiple access interconnect system |
| FR2407522B1 (fr) * | 1977-10-25 | 1989-03-31 | Digital Equipment Corp | Systeme de traitement de donnees avec division de l'operation de lecture |
-
1980
- 1980-03-11 ES ES489424A patent/ES8103407A1/es not_active Expired
- 1980-03-11 SE SE8001908A patent/SE8001908L/ not_active Application Discontinuation
- 1980-03-12 FR FR8005575A patent/FR2451601A1/fr active Pending
- 1980-03-12 AU AU56376/80A patent/AU542538B2/en not_active Ceased
- 1980-03-12 DE DE19803009529 patent/DE3009529A1/de not_active Withdrawn
- 1980-03-12 BR BR8001527A patent/BR8001527A/pt unknown
- 1980-03-12 GB GB8008339A patent/GB2044967A/en not_active Withdrawn
- 1980-03-12 CA CA000347498A patent/CA1143853A/en not_active Expired
- 1980-03-12 JP JP55031490A patent/JPS6051151B2/ja not_active Expired
- 1980-03-12 IT IT20544/80A patent/IT1129639B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| SE8001908L (sv) | 1980-09-13 |
| DE3009529A1 (de) | 1980-09-25 |
| FR2451601A1 (fr) | 1980-10-10 |
| JPS55134427A (en) | 1980-10-20 |
| ES489424A0 (es) | 1981-02-16 |
| AU542538B2 (en) | 1985-02-28 |
| IT8020544A0 (it) | 1980-03-12 |
| CA1143853A (en) | 1983-03-29 |
| JPS6051151B2 (ja) | 1985-11-12 |
| ES8103407A1 (es) | 1981-02-16 |
| IT1129639B (it) | 1986-06-11 |
| GB2044967A (en) | 1980-10-22 |
| AU5637680A (en) | 1980-09-18 |
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