NL6904243A - - Google Patents
Info
- Publication number
- NL6904243A NL6904243A NL6904243A NL6904243A NL6904243A NL 6904243 A NL6904243 A NL 6904243A NL 6904243 A NL6904243 A NL 6904243A NL 6904243 A NL6904243 A NL 6904243A NL 6904243 A NL6904243 A NL 6904243A
- Authority
- NL
- Netherlands
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
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
- G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- 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
- G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
-
- 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
- G06F11/2002—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 interconnections or communication control functionality are redundant
- G06F11/2007—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 interconnections or communication control functionality are redundant using redundant communication media
-
- 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
- G06F11/2033—Failover techniques switching over of hardware resources
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- 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
-
- 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
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT312468A AT285689B (de) | 1968-03-29 | 1968-03-29 | Zentralgesteuerte Vermittlungsanlage der Fernmelde-, insbesondere Fernsprechtechnik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6904243A true NL6904243A (hu) | 1969-10-01 |
Family
ID=3545667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904243A NL6904243A (hu) | 1968-03-29 | 1969-03-19 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT285689B (hu) |
| BE (1) | BE730656A (hu) |
| CH (1) | CH489173A (hu) |
| DE (1) | DE1802999B2 (hu) |
| FR (1) | FR2005022A1 (hu) |
| GB (1) | GB1200155A (hu) |
| NL (1) | NL6904243A (hu) |
| SE (1) | SE337848B (hu) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4866604A (en) * | 1981-10-01 | 1989-09-12 | Stratus Computer, Inc. | Digital data processing apparatus with pipelined memory cycles |
| US4453215A (en) * | 1981-10-01 | 1984-06-05 | Stratus Computer, Inc. | Central processing apparatus for fault-tolerant computing |
| US4816990A (en) * | 1986-11-05 | 1989-03-28 | Stratus Computer, Inc. | Method and apparatus for fault-tolerant computer system having expandable processor section |
| US5185877A (en) * | 1987-09-04 | 1993-02-09 | Digital Equipment Corporation | Protocol for transfer of DMA data |
| CA1320276C (en) * | 1987-09-04 | 1993-07-13 | William F. Bruckert | Dual rail processors with error checking on i/o reads |
| US4907228A (en) * | 1987-09-04 | 1990-03-06 | Digital Equipment Corporation | Dual-rail processor with error checking at single rail interfaces |
| EP0306244B1 (en) * | 1987-09-04 | 1995-06-21 | Digital Equipment Corporation | Fault tolerant computer system with fault isolation |
| US5163138A (en) * | 1989-08-01 | 1992-11-10 | Digital Equipment Corporation | Protocol for read write transfers via switching logic by transmitting and retransmitting an address |
| US5153881A (en) * | 1989-08-01 | 1992-10-06 | Digital Equipment Corporation | Method of handling errors in software |
| US5068851A (en) * | 1989-08-01 | 1991-11-26 | Digital Equipment Corporation | Apparatus and method for documenting faults in computing modules |
| US5068780A (en) * | 1989-08-01 | 1991-11-26 | Digital Equipment Corporation | Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones |
| US5065312A (en) * | 1989-08-01 | 1991-11-12 | Digital Equipment Corporation | Method of converting unique data to system data |
| US5251227A (en) * | 1989-08-01 | 1993-10-05 | Digital Equipment Corporation | Targeted resets in a data processor including a trace memory to store transactions |
| EP0415545B1 (en) * | 1989-08-01 | 1996-06-19 | Digital Equipment Corporation | Method of handling errors in software |
| US5048022A (en) * | 1989-08-01 | 1991-09-10 | Digital Equipment Corporation | Memory device with transfer of ECC signals on time division multiplexed bidirectional lines |
| DE69227956T2 (de) * | 1991-07-18 | 1999-06-10 | Tandem Computers Inc., Cupertino, Calif. | Multiprozessorsystem mit gespiegeltem Speicher |
| US6820213B1 (en) | 2000-04-13 | 2004-11-16 | Stratus Technologies Bermuda, Ltd. | Fault-tolerant computer system with voter delay buffer |
-
1968
- 1968-03-29 AT AT312468A patent/AT285689B/de not_active IP Right Cessation
- 1968-10-14 DE DE19681802999 patent/DE1802999B2/de not_active Withdrawn
-
1969
- 1969-03-19 NL NL6904243A patent/NL6904243A/xx not_active Application Discontinuation
- 1969-03-25 FR FR6908713A patent/FR2005022A1/fr not_active Withdrawn
- 1969-03-26 CH CH447369A patent/CH489173A/de not_active IP Right Cessation
- 1969-03-27 GB GB1607369A patent/GB1200155A/en not_active Expired
- 1969-03-28 BE BE730656D patent/BE730656A/xx unknown
- 1969-03-31 SE SE457369A patent/SE337848B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2005022A1 (hu) | 1969-12-05 |
| DE1802999B2 (de) | 1971-04-15 |
| AT285689B (de) | 1970-11-10 |
| DE1802999A1 (de) | 1969-11-06 |
| CH489173A (de) | 1970-04-15 |
| BE730656A (hu) | 1969-09-29 |
| GB1200155A (en) | 1970-07-29 |
| SE337848B (hu) | 1971-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |