GB1284506A - Improvements in or relating to data processing systems - Google Patents

Improvements in or relating to data processing systems

Info

Publication number
GB1284506A
GB1284506A GB6071370A GB6071370A GB1284506A GB 1284506 A GB1284506 A GB 1284506A GB 6071370 A GB6071370 A GB 6071370A GB 6071370 A GB6071370 A GB 6071370A GB 1284506 A GB1284506 A GB 1284506A
Authority
GB
United Kingdom
Prior art keywords
store
data
stores
read
processors
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
GB6071370A
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of GB1284506A publication Critical patent/GB1284506A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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 OR CALCULATING; 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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB6071370A 1969-12-29 1970-12-22 Improvements in or relating to data processing systems Expired GB1284506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965314 DE1965314C3 (de) 1969-12-29 1969-12-29 Verfahren zum Betrieb einer Datenverarbeitungsanordnung mit zwei Datenverarbeitungsanlagen

Publications (1)

Publication Number Publication Date
GB1284506A true GB1284506A (en) 1972-08-09

Family

ID=5755217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6071370A Expired GB1284506A (en) 1969-12-29 1970-12-22 Improvements in or relating to data processing systems

Country Status (8)

Country Link
AT (1) AT304652B (enrdf_load_stackoverflow)
BE (1) BE760976A (enrdf_load_stackoverflow)
CH (1) CH521635A (enrdf_load_stackoverflow)
DE (1) DE1965314C3 (enrdf_load_stackoverflow)
FR (1) FR2074209A5 (enrdf_load_stackoverflow)
GB (1) GB1284506A (enrdf_load_stackoverflow)
LU (1) LU62319A1 (enrdf_load_stackoverflow)
NL (1) NL165861C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959836A (en) * 1987-12-09 1990-09-25 Siemens Transmission Systems, Inc. Register robustness improvement circuit and method
US6009935A (en) * 1996-05-15 2000-01-04 Bg Plc Radiators
EP1860558A3 (en) * 2006-05-25 2009-01-21 Honeywell International Inc. Method and apparatus for latent fault memory scrub in memory upon which a computer hardware strongly relies

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236718C3 (de) * 1972-07-26 1978-06-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arbeitsverfahren für eine programmgesteuerte Datenverarbeitungs-, insbesondere Datenvermittlungsanlage
DE2733921C3 (de) * 1977-07-27 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für eine indirekt gesteuerte Vermittlungsanlage, insbesondere Fernsprechvermittlungsanlage
DE2826063A1 (de) * 1978-06-14 1979-12-20 Siemens Ag Indirekt gesteuerte vermittlungsanlage mit zeitkanalverbindungswegen, insbesondere fernsprechvermittlungsanlage
IT8003502A0 (it) * 1980-09-05 1980-09-05 Sits Soc It Telecom Siemens Unita' di sorveglianza del comando centrale di una pluralita' di utenze periferiche
IT8003501A0 (it) * 1980-09-05 1980-09-05 Sits Soc It Telecom Siemens Comando centrale di una pluralita'di utenze periferiche
IT1213344B (it) * 1986-09-17 1989-12-20 Honoywell Information Systems Architettura di calcolatore a tolleranza di guasto.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959836A (en) * 1987-12-09 1990-09-25 Siemens Transmission Systems, Inc. Register robustness improvement circuit and method
US6009935A (en) * 1996-05-15 2000-01-04 Bg Plc Radiators
EP1860558A3 (en) * 2006-05-25 2009-01-21 Honeywell International Inc. Method and apparatus for latent fault memory scrub in memory upon which a computer hardware strongly relies
US7565586B2 (en) 2006-05-25 2009-07-21 Honeywell International Inc. Method and apparatus for latent fault memory scrub in memory intensive computer hardware

Also Published As

Publication number Publication date
LU62319A1 (enrdf_load_stackoverflow) 1971-05-18
BE760976A (fr) 1971-06-29
DE1965314A1 (de) 1971-07-08
NL7018530A (enrdf_load_stackoverflow) 1971-07-01
CH521635A (de) 1972-04-15
FR2074209A5 (enrdf_load_stackoverflow) 1971-10-01
DE1965314C3 (de) 1974-10-17
NL165861C (nl) 1981-05-15
DE1965314B2 (de) 1974-03-21
AT304652B (de) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee