BE854772A - DEVICE AND METHOD FOR FACILITATING THE MAINTENANCE AND / OR DIAGNOSIS OF MULTICALCULATOR SYSTEMS - Google Patents
DEVICE AND METHOD FOR FACILITATING THE MAINTENANCE AND / OR DIAGNOSIS OF MULTICALCULATOR SYSTEMSInfo
- Publication number
- BE854772A BE854772A BE2055918A BE2055918A BE854772A BE 854772 A BE854772 A BE 854772A BE 2055918 A BE2055918 A BE 2055918A BE 2055918 A BE2055918 A BE 2055918A BE 854772 A BE854772 A BE 854772A
- Authority
- BE
- Belgium
- Prior art keywords
- multicalculator
- diagnosis
- facilitating
- maintenance
- systems
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
- G06F11/277—Tester hardware, i.e. output processing circuits with comparison between actual response and known fault-free response
-
- 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
- G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/5455—Multi-processor, parallelism, distributed systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/2025—Failover techniques using centralised failover control functionality
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7614933A FR2352344A1 (en) | 1976-05-18 | 1976-05-18 | DEVICE AND METHOD FOR FACILITATING THE MAINTENANCE AND / OR DIAGNOSIS OF MULTICALCULATOR SYSTEMS |
Publications (1)
Publication Number | Publication Date |
---|---|
BE854772A true BE854772A (en) | 1977-11-18 |
Family
ID=9173276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2055918A BE854772A (en) | 1976-05-18 | 1977-05-18 | DEVICE AND METHOD FOR FACILITATING THE MAINTENANCE AND / OR DIAGNOSIS OF MULTICALCULATOR SYSTEMS |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE854772A (en) |
BR (1) | BR7702223A (en) |
DE (1) | DE2721805A1 (en) |
ES (1) | ES458900A1 (en) |
FR (1) | FR2352344A1 (en) |
GB (1) | GB1542761A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1209187B (en) * | 1980-02-11 | 1989-07-16 | Sits Soc It Telecom Siemens | CONTROL DEVICE FOR THE CORRECT OPERATION OF A COUPLE OF PROCESSORS OPERATING ONE AS THE HOT RESERVE OF THE OTHER. |
-
1976
- 1976-05-18 FR FR7614933A patent/FR2352344A1/en active Granted
-
1977
- 1977-04-06 BR BR7702223A patent/BR7702223A/en unknown
- 1977-05-12 GB GB1998277A patent/GB1542761A/en not_active Expired
- 1977-05-13 DE DE19772721805 patent/DE2721805A1/en not_active Withdrawn
- 1977-05-18 ES ES458900A patent/ES458900A1/en not_active Expired
- 1977-05-18 BE BE2055918A patent/BE854772A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES458900A1 (en) | 1978-02-16 |
FR2352344A1 (en) | 1977-12-16 |
FR2352344B1 (en) | 1982-08-20 |
DE2721805A1 (en) | 1977-12-08 |
GB1542761A (en) | 1979-03-28 |
BR7702223A (en) | 1978-04-04 |
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