FR2925191B1 - Architecture de traitement numerique a haute integrite a multiples ressources supervisees - Google Patents
Architecture de traitement numerique a haute integrite a multiples ressources superviseesInfo
- Publication number
- FR2925191B1 FR2925191B1 FR0708737A FR0708737A FR2925191B1 FR 2925191 B1 FR2925191 B1 FR 2925191B1 FR 0708737 A FR0708737 A FR 0708737A FR 0708737 A FR0708737 A FR 0708737A FR 2925191 B1 FR2925191 B1 FR 2925191B1
- Authority
- FR
- France
- Prior art keywords
- resources
- digital processing
- processing architecture
- multiple supervised
- integrity digital
- 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.)
- Active
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
-
- 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
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
-
- 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
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1687—Temporal synchronisation or re-synchronisation of redundant processing components at event level, e.g. by interrupt or result of polling
-
- 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
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/845—Systems in which the redundancy can be transformed in increased performance
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0708737A FR2925191B1 (fr) | 2007-12-14 | 2007-12-14 | Architecture de traitement numerique a haute integrite a multiples ressources supervisees |
US12/333,541 US20090193229A1 (en) | 2007-12-14 | 2008-12-12 | High-integrity computation architecture with multiple supervised resources |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0708737A FR2925191B1 (fr) | 2007-12-14 | 2007-12-14 | Architecture de traitement numerique a haute integrite a multiples ressources supervisees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2925191A1 FR2925191A1 (fr) | 2009-06-19 |
FR2925191B1 true FR2925191B1 (fr) | 2010-03-05 |
Family
ID=39563499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0708737A Active FR2925191B1 (fr) | 2007-12-14 | 2007-12-14 | Architecture de traitement numerique a haute integrite a multiples ressources supervisees |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090193229A1 (fr) |
FR (1) | FR2925191B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2914519B1 (fr) * | 2007-03-26 | 2009-06-12 | Airbus France Sas | Procede de controle d'integrite des donnees dans un reseau afdx. |
FR2943036B1 (fr) * | 2009-03-11 | 2011-04-15 | Airbus France | Systeme distribue de commande de vol implemente selon une architecture avionique modulaire integree. |
JP5699057B2 (ja) * | 2011-08-24 | 2015-04-08 | 株式会社日立製作所 | プログラマブルデバイス、プログラマブルデバイスのリコンフィグ方法および電子デバイス |
US9400722B2 (en) * | 2011-11-15 | 2016-07-26 | Ge Aviation Systems Llc | Method of providing high integrity processing |
BR112016014108A2 (pt) * | 2013-12-19 | 2017-08-08 | Thales Canada Inc | Sistema e método para gerenciamento de uma pluralidade de funções críticas em uma aeronave |
WO2016087175A1 (fr) * | 2014-12-01 | 2016-06-09 | Continental Teves Ag & Co. Ohg | Système de calcul pour un système de véhicule automobile |
US9734006B2 (en) * | 2015-09-18 | 2017-08-15 | Nxp Usa, Inc. | System and method for error detection in a critical system |
FR3052890B1 (fr) | 2016-06-21 | 2018-07-13 | Thales Sa | Procede de reception garantie de signaux communs dans un systeme avionique comportant une pluralite de calculateurs electroniques |
US10599513B2 (en) | 2017-11-21 | 2020-03-24 | The Boeing Company | Message synchronization system |
US10528077B2 (en) | 2017-11-21 | 2020-01-07 | The Boeing Company | Instruction processing alignment system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965717A (en) * | 1988-12-09 | 1990-10-23 | Tandem Computers Incorporated | Multiple processor system having shared memory with private-write capability |
US5295258A (en) * | 1989-12-22 | 1994-03-15 | Tandem Computers Incorporated | Fault-tolerant computer system with online recovery and reintegration of redundant components |
FR2686991A1 (fr) * | 1992-02-05 | 1993-07-30 | Sextant Avionique | Procede, systeme et processeur de communication entre une pluralite de sous-ensembles d'un equipement. |
FR2737029B1 (fr) * | 1995-07-19 | 1997-09-26 | Sextant Avionique | Dispositif d'interface entre un calculateur a architecture redondante et un moyen de communication |
KR100234504B1 (ko) * | 1995-09-18 | 1999-12-15 | 포만 제프리 엘 | 선택된 고장에 대한 고장정보를 포착하는 집적회로의 테스트 방법 및 내장된 자기 테스트 장치 |
DE19809089A1 (de) * | 1998-02-25 | 1999-08-26 | Siemens Ag | Synchronisations- und/oder Datenaustauschverfahren für sichere, hochverfügbare Rechner und hierzu geeignete Einrichtung |
FR2797964B1 (fr) * | 1999-08-23 | 2002-03-29 | Thomson Csf Sextant | Dispositif de controle securise de commutation de donnees |
US6543016B1 (en) * | 1999-11-04 | 2003-04-01 | Agere Systems Inc. | Testing content-addressable memories |
DE10040389A1 (de) * | 2000-08-18 | 2002-03-07 | Infineon Technologies Ag | Hochgeschwindigkeitsprozessor |
JP3537087B2 (ja) * | 2000-09-29 | 2004-06-14 | Necエレクトロニクス株式会社 | 半導体装置及び半導体装置の検査方法 |
FR2819598B1 (fr) * | 2001-01-16 | 2003-04-11 | Thomson Csf | Dispositif de synchronisation tolerant aux pannes pour reseau informatique temps reel |
US7065672B2 (en) * | 2001-03-28 | 2006-06-20 | Stratus Technologies Bermuda Ltd. | Apparatus and methods for fault-tolerant computing using a switching fabric |
US7194556B2 (en) * | 2001-03-30 | 2007-03-20 | Intel Corporation | Method and apparatus for high accuracy distributed time synchronization using processor tick counters |
GB2377024A (en) * | 2001-06-29 | 2002-12-31 | Motorola Inc | Fault tolerant measurment data outputting system |
US20040122846A1 (en) * | 2002-12-19 | 2004-06-24 | Ibm Corporation | Fact verification system |
JP4155088B2 (ja) * | 2003-04-18 | 2008-09-24 | 日本電気株式会社 | 情報処理装置 |
US8799706B2 (en) * | 2004-03-30 | 2014-08-05 | Hewlett-Packard Development Company, L.P. | Method and system of exchanging information between processors |
GB0411054D0 (en) * | 2004-05-18 | 2004-06-23 | Ricardo Uk Ltd | Fault tolerant data processing |
JP4168403B2 (ja) * | 2004-12-21 | 2008-10-22 | 日本電気株式会社 | フォールトトレラントシステム、これで用いる制御装置、アクセス制御方法、及び制御プログラム |
US8595557B2 (en) * | 2005-02-23 | 2013-11-26 | International Business Machines Corporation | Method and apparatus for verifying memory testing software |
US8826288B2 (en) * | 2005-04-19 | 2014-09-02 | Hewlett-Packard Development Company, L.P. | Computing with both lock-step and free-step processor modes |
-
2007
- 2007-12-14 FR FR0708737A patent/FR2925191B1/fr active Active
-
2008
- 2008-12-12 US US12/333,541 patent/US20090193229A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2925191A1 (fr) | 2009-06-19 |
US20090193229A1 (en) | 2009-07-30 |
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