GB2093614B - Triply redundant microprocessor system - Google Patents
Triply redundant microprocessor systemInfo
- Publication number
- GB2093614B GB2093614B GB8105275A GB8105275A GB2093614B GB 2093614 B GB2093614 B GB 2093614B GB 8105275 A GB8105275 A GB 8105275A GB 8105275 A GB8105275 A GB 8105275A GB 2093614 B GB2093614 B GB 2093614B
- Authority
- GB
- United Kingdom
- Prior art keywords
- microprocessor system
- triply redundant
- redundant microprocessor
- triply
- redundant
- 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
- 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
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
- G06F11/184—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality
- G06F11/185—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality and the voting is itself performed redundantly
-
- 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
- G06F11/1604—Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation 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
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/187—Voting techniques
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Hardware Redundancy (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8105275A GB2093614B (en) | 1981-02-19 | 1981-02-19 | Triply redundant microprocessor system |
ZA82160A ZA82160B (en) | 1981-02-19 | 1982-01-11 | Triple redundant microprocessor system |
PT74338A PT74338B (en) | 1981-02-19 | 1982-01-26 | Triply redundant microprocessor system |
IE340/82A IE52648B1 (en) | 1981-02-19 | 1982-02-18 | Microprocessor system |
NZ199770A NZ199770A (en) | 1981-02-19 | 1982-02-18 | Triply redundant microprocessor system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8105275A GB2093614B (en) | 1981-02-19 | 1981-02-19 | Triply redundant microprocessor system |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2093614A GB2093614A (en) | 1982-09-02 |
GB2093614B true GB2093614B (en) | 1984-10-17 |
Family
ID=10519827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8105275A Expired GB2093614B (en) | 1981-02-19 | 1981-02-19 | Triply redundant microprocessor system |
Country Status (5)
Country | Link |
---|---|
GB (1) | GB2093614B (en) |
IE (1) | IE52648B1 (en) |
NZ (1) | NZ199770A (en) |
PT (1) | PT74338B (en) |
ZA (1) | ZA82160B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE457391B (en) * | 1987-04-16 | 1988-12-19 | Ericsson Telefon Ab L M | PROGRAM MEMORY MANAGED REAL TIME SYSTEM INCLUDING THREE MAINLY IDENTICAL PROCESSORS |
SE465056B (en) * | 1989-05-12 | 1991-07-15 | Ellemtel Utvecklings Ab | PROCEDURE TO AVOID LATENT ERRORS IN A LOGIC FOR MAJORITY SELECTION OF BINARY SIGNALS |
US5349654A (en) * | 1992-02-20 | 1994-09-20 | The Boeing Company | Fault tolerant data exchange unit |
EP1146423B1 (en) * | 2000-04-11 | 2010-01-20 | The Boeing Company | Voted processing system |
US7318169B2 (en) * | 2002-05-15 | 2008-01-08 | David Czajkowski | Fault tolerant computer |
US7260742B2 (en) * | 2003-01-28 | 2007-08-21 | Czajkowski David R | SEU and SEFI fault tolerant computer |
CN110928217A (en) * | 2019-11-18 | 2020-03-27 | 天津津航计算技术研究所 | CPU (Central processing Unit) triple-redundancy voting circuit applied to aviation electric heating control system |
-
1981
- 1981-02-19 GB GB8105275A patent/GB2093614B/en not_active Expired
-
1982
- 1982-01-11 ZA ZA82160A patent/ZA82160B/en unknown
- 1982-01-26 PT PT74338A patent/PT74338B/en unknown
- 1982-02-18 NZ NZ199770A patent/NZ199770A/en unknown
- 1982-02-18 IE IE340/82A patent/IE52648B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT74338B (en) | 1984-07-30 |
ZA82160B (en) | 1982-11-24 |
IE820340L (en) | 1982-08-19 |
IE52648B1 (en) | 1988-01-06 |
NZ199770A (en) | 1984-12-14 |
PT74338A (en) | 1982-02-01 |
GB2093614A (en) | 1982-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |