CA1114517A - Systeme de traitement de donnees avec division de la lecture - Google Patents
Systeme de traitement de donnees avec division de la lectureInfo
- Publication number
- CA1114517A CA1114517A CA314,208A CA314208A CA1114517A CA 1114517 A CA1114517 A CA 1114517A CA 314208 A CA314208 A CA 314208A CA 1114517 A CA1114517 A CA 1114517A
- Authority
- CA
- Canada
- Prior art keywords
- data
- signals
- identification
- information
- transfer
- 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
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)
- Information Transfer Systems (AREA)
- Bus Control (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84541177A | 1977-10-25 | 1977-10-25 | |
US845,411 | 1977-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1114517A true CA1114517A (fr) | 1981-12-15 |
Family
ID=25295177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA314,208A Expired CA1114517A (fr) | 1977-10-25 | 1978-10-25 | Systeme de traitement de donnees avec division de la lecture |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6035698B2 (fr) |
CA (1) | CA1114517A (fr) |
DE (1) | DE2846488A1 (fr) |
FR (1) | FR2407522B1 (fr) |
GB (1) | GB2008293B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8103407A1 (es) * | 1979-03-12 | 1981-02-16 | Digital Equipment Corp | Perfeccionamientos introducidos en un aparato de tratamien- to de datos de informacion. |
FR2474199B1 (fr) * | 1980-01-21 | 1986-05-16 | Bull Sa | Dispositif pour superposer les phases successives du transfert des informations entre plusieurs unites d'un systeme de traitement de l'information |
US4345309A (en) * | 1980-01-28 | 1982-08-17 | Digital Equipment Corporation | Relating to cached multiprocessor system with pipeline timing |
WO1981002798A1 (fr) * | 1980-03-21 | 1981-10-01 | Concurrent Processing Systems | Systeme d'ordinateur et interface pour celui-ci |
NL8002346A (nl) * | 1980-04-23 | 1981-11-16 | Philips Nv | Multi databron- en dataontvangersysteem met communicatiebus. |
US4476527A (en) * | 1981-12-10 | 1984-10-09 | Data General Corporation | Synchronous data bus with automatically variable data rate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614741A (en) * | 1970-03-23 | 1971-10-19 | Digital Equipment Corp | Data processing system with instruction addresses identifying one of a plurality of registers including the program counter |
US3614740A (en) * | 1970-03-23 | 1971-10-19 | Digital Equipment Corp | Data processing system with circuits for transferring between operating routines, interruption routines and subroutines |
US3815099A (en) * | 1970-04-01 | 1974-06-04 | Digital Equipment Corp | Data processing system |
US3710324A (en) * | 1970-04-01 | 1973-01-09 | Digital Equipment Corp | Data processing system |
US3999163A (en) * | 1974-01-10 | 1976-12-21 | Digital Equipment Corporation | Secondary storage facility for data processing systems |
US3997896A (en) * | 1975-06-30 | 1976-12-14 | Honeywell Information Systems, Inc. | Data processing system providing split bus cycle operation |
US4041472A (en) * | 1976-04-29 | 1977-08-09 | Ncr Corporation | Data processing internal communications system having plural time-shared intercommunication buses and inter-bus communication means |
-
1978
- 1978-10-25 FR FR7830345A patent/FR2407522B1/fr not_active Expired
- 1978-10-25 CA CA314,208A patent/CA1114517A/fr not_active Expired
- 1978-10-25 GB GB7841841A patent/GB2008293B/en not_active Expired
- 1978-10-25 JP JP13210378A patent/JPS6035698B2/ja not_active Expired
- 1978-10-25 DE DE19782846488 patent/DE2846488A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2407522A1 (fr) | 1979-05-25 |
GB2008293B (en) | 1982-05-06 |
FR2407522B1 (fr) | 1989-03-31 |
GB2008293A (en) | 1979-05-31 |
JPS6035698B2 (ja) | 1985-08-16 |
DE2846488A1 (de) | 1979-05-03 |
JPS5484940A (en) | 1979-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |