GB1400631A - Programme controlled data processing systems - Google Patents

Programme controlled data processing systems

Info

Publication number
GB1400631A
GB1400631A GB5024972A GB5024972A GB1400631A GB 1400631 A GB1400631 A GB 1400631A GB 5024972 A GB5024972 A GB 5024972A GB 5024972 A GB5024972 A GB 5024972A GB 1400631 A GB1400631 A GB 1400631A
Authority
GB
United Kingdom
Prior art keywords
processors
store
comparator
faulty
processor
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
Application number
GB5024972A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1400631A publication Critical patent/GB1400631A/en
Expired legal-status Critical Current

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • 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
    • H04Q3/54558—Redundancy, stand-by
    • 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
    • G06F11/181—Eliminating the failing redundant component
    • 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning

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)
  • Signal Processing (AREA)
  • Hardware Redundancy (AREA)
GB5024972A 1972-01-18 1972-11-01 Programme controlled data processing systems Expired GB1400631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722202231 DE2202231A1 (de) 1972-01-18 1972-01-18 Verarbeitungssystem mit verdreifachten systemeinheiten

Publications (1)

Publication Number Publication Date
GB1400631A true GB1400631A (en) 1975-07-16

Family

ID=5833317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5024972A Expired GB1400631A (en) 1972-01-18 1972-11-01 Programme controlled data processing systems

Country Status (11)

Country Link
US (1) US3848116A (US06174465-20010116-C00003.png)
AU (1) AU467223B2 (US06174465-20010116-C00003.png)
BE (1) BE793533A (US06174465-20010116-C00003.png)
CA (1) CA985419A (US06174465-20010116-C00003.png)
CH (1) CH562478A5 (US06174465-20010116-C00003.png)
DE (1) DE2202231A1 (US06174465-20010116-C00003.png)
FR (1) FR2163284A5 (US06174465-20010116-C00003.png)
GB (1) GB1400631A (US06174465-20010116-C00003.png)
LU (1) LU66838A1 (US06174465-20010116-C00003.png)
NL (1) NL7217295A (US06174465-20010116-C00003.png)
ZA (1) ZA728224B (US06174465-20010116-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220091A (en) * 1988-06-27 1989-12-28 Applic Specific Computers Limi A memory error protection system

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978327A (en) * 1972-03-13 1976-08-31 Siemens Aktiengesellschaft Program-controlled data processor having two simultaneously operating identical system units
FR2302652A1 (fr) * 1975-02-25 1976-09-24 Thomson Csf Dispositif d
US4456952A (en) * 1977-03-17 1984-06-26 Honeywell Information Systems Inc. Data processing system having redundant control processors for fault detection
FR2427747A1 (fr) * 1978-05-31 1979-12-28 Materiel Telephonique Recepteur de signaux d'horloge et de signaux auxiliaires transmis simultanement
US4270168A (en) * 1978-08-31 1981-05-26 United Technologies Corporation Selective disablement in fail-operational, fail-safe multi-computer control system
US4330826A (en) * 1980-02-05 1982-05-18 The Bendix Corporation Synchronizer and synchronization system for a multiple computer system
US4375683A (en) * 1980-11-12 1983-03-01 August Systems Fault tolerant computational system and voter circuit
ZA821999B (en) * 1981-03-31 1983-05-25 British Telecomm Computor or processor control systems
US4532630A (en) * 1981-05-28 1985-07-30 Marconi Avionics Limited Similar-redundant signal systems
DE3208573C2 (de) * 1982-03-10 1985-06-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart 2 aus 3-Auswahleinrichtung für ein 3-Rechnersystem
US4517639A (en) * 1982-05-13 1985-05-14 The Boeing Company Fault scoring and selection circuit and method for redundant system
US4593396A (en) * 1982-10-08 1986-06-03 August Systems Process for a fault-tolerant data processing system with error detection and resistance to fault propagation
US4589066A (en) * 1984-05-31 1986-05-13 General Electric Company Fault tolerant, frame synchronization for multiple processor systems
US4967347A (en) * 1986-04-03 1990-10-30 Bh-F (Triplex) Inc. Multiple-redundant fault detection system and related method for its use
US4723242A (en) * 1986-06-27 1988-02-02 Sperry Corporation Digital adaptive voting
US4843608A (en) * 1987-04-16 1989-06-27 Tandem Computers Incorporated Cross-coupled checking circuit
AU616213B2 (en) * 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
CA2003338A1 (en) * 1987-11-09 1990-06-09 Richard W. Cutts, Jr. Synchronization of fault-tolerant computer system having multiple processors
JP2572136B2 (ja) * 1988-03-14 1997-01-16 ユニシス コーポレーシヨン 多重処理データシステムにおけるロック制御方法
AU625293B2 (en) * 1988-12-09 1992-07-09 Tandem Computers Incorporated Synchronization of fault-tolerant computer system having multiple processors
US4965717A (en) * 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
US4995040A (en) * 1989-02-03 1991-02-19 Rockwell International Corporation Apparatus for management, comparison, and correction of redundant digital data
JPH0692898B2 (ja) * 1989-05-31 1994-11-16 日本精機株式会社 電子式オドメータ
US5295258A (en) * 1989-12-22 1994-03-15 Tandem Computers Incorporated Fault-tolerant computer system with online recovery and reintegration of redundant components
US5203004A (en) * 1990-01-08 1993-04-13 Tandem Computers Incorporated Multi-board system having electronic keying and preventing power to improperly connected plug-in board with improperly configured diode connections
JPH0760395B2 (ja) * 1992-11-06 1995-06-28 日本電気株式会社 フォールトトレラントコンピュータシステム
US5751932A (en) * 1992-12-17 1998-05-12 Tandem Computers Incorporated Fail-fast, fail-functional, fault-tolerant multiprocessor system
US5790776A (en) 1992-12-17 1998-08-04 Tandem Computers Incorporated Apparatus for detecting divergence between a pair of duplexed, synchronized processor elements
US5700504A (en) * 1995-08-15 1997-12-23 Michael Foods, Inc. Method for maintaining interior quality of irradiated shell eggs
KR100244836B1 (ko) * 1995-11-02 2000-02-15 포만 제프리 엘 컴퓨터시스템 및 다수의 기능카드 중 한개의 기능카드를 격리하는 방법
US6141769A (en) 1996-05-16 2000-10-31 Resilience Corporation Triple modular redundant computer system and associated method
JPH10240555A (ja) * 1997-02-25 1998-09-11 Nec Corp フォールト・トレラント・データ処理システムとその方 法
DE19831720A1 (de) * 1998-07-15 2000-01-20 Alcatel Sa Verfahren zur Ermittlung einer einheitlichen globalen Sicht vom Systemzustand eines verteilten Rechnernetzwerks
US7251753B2 (en) * 2003-09-17 2007-07-31 International Business Machines Corporation Apparatus, system, and method for identifying a faulty communication module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302182A (en) * 1963-10-03 1967-01-31 Burroughs Corp Store and forward message switching system utilizing a modular data processor
US3665173A (en) * 1968-09-03 1972-05-23 Ibm Triple modular redundancy/sparing
GB1245072A (en) * 1969-02-17 1971-09-02 Automatic Telephone & Elect Improvements in or relating to checking and fault indicating arrangements
BE757040A (fr) * 1969-10-06 1971-03-16 Western Electric Co Procede pour actionner un systeme de traitement de donnees
GB1253309A (en) * 1969-11-21 1971-11-10 Marconi Co Ltd Improvements in or relating to data processing arrangements
GB1308497A (en) * 1970-09-25 1973-02-21 Marconi Co Ltd Data processing arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220091A (en) * 1988-06-27 1989-12-28 Applic Specific Computers Limi A memory error protection system
GB2220091B (en) * 1988-06-27 1991-05-22 Applic Specific Computers Limi A memory error protection system

Also Published As

Publication number Publication date
AU4927672A (en) 1974-05-30
ZA728224B (en) 1973-07-25
BE793533A (fr) 1973-06-29
US3848116A (en) 1974-11-12
CA985419A (en) 1976-03-09
LU66838A1 (US06174465-20010116-C00003.png) 1973-07-24
FR2163284A5 (US06174465-20010116-C00003.png) 1973-07-20
AU467223B2 (en) 1975-11-27
NL7217295A (US06174465-20010116-C00003.png) 1973-07-20
CH562478A5 (US06174465-20010116-C00003.png) 1975-05-30
DE2202231A1 (de) 1973-07-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee