IT1165403B - Sistema di elaborazione dei dati perfezionato - Google Patents

Sistema di elaborazione dei dati perfezionato

Info

Publication number
IT1165403B
IT1165403B IT28242/79A IT2824279A IT1165403B IT 1165403 B IT1165403 B IT 1165403B IT 28242/79 A IT28242/79 A IT 28242/79A IT 2824279 A IT2824279 A IT 2824279A IT 1165403 B IT1165403 B IT 1165403B
Authority
IT
Italy
Prior art keywords
array
external
parity
parity bit
registers
Prior art date
Application number
IT28242/79A
Other languages
English (en)
Other versions
IT7928242A0 (it
Inventor
Thomas Leo Jeremiah
Karl Federick Pezdirtz
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7928242A0 publication Critical patent/IT7928242A0/it
Application granted granted Critical
Publication of IT1165403B publication Critical patent/IT1165403B/it

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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Correction Of Errors (AREA)
IT28242/79A 1979-01-26 1979-12-20 Sistema di elaborazione dei dati perfezionato IT1165403B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/006,712 US4234955A (en) 1979-01-26 1979-01-26 Parity for computer system having an array of external registers

Publications (2)

Publication Number Publication Date
IT7928242A0 IT7928242A0 (it) 1979-12-20
IT1165403B true IT1165403B (it) 1987-04-22

Family

ID=21722210

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28242/79A IT1165403B (it) 1979-01-26 1979-12-20 Sistema di elaborazione dei dati perfezionato

Country Status (8)

Country Link
US (1) US4234955A (it)
EP (1) EP0013885B1 (it)
JP (1) JPS589975B2 (it)
AT (1) ATE9187T1 (it)
BR (1) BR8000312A (it)
CA (1) CA1121060A (it)
DE (1) DE3069048D1 (it)
IT (1) IT1165403B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433388A (en) * 1980-10-06 1984-02-21 Ncr Corporation Longitudinal parity
US5747248A (en) * 1994-12-05 1998-05-05 Chiron Corporation Discontinuous probe design using hybritope mapping
US6457067B1 (en) 1998-12-18 2002-09-24 Unisys Corporation System and method for detecting faults in storage device addressing logic
WO2023179839A1 (en) 2022-03-21 2023-09-28 Dream Chip Technologies Gmbh Data storage circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342983A (en) * 1963-06-25 1967-09-19 Ibm Parity checking and parity generating means for binary adders
US3599146A (en) * 1968-04-19 1971-08-10 Rca Corp Memory addressing failure detection
US3585378A (en) * 1969-06-30 1971-06-15 Ibm Error detection scheme for memories
DE2114088A1 (de) * 1970-04-06 1971-10-21 Inst Elektro Anlagen Schaltungsanordnung zur Gewaehrleistung der Stoersicherheit bei taktpulsgesteuerten Systemen aus Logik- und Speicherelementen
US3789204A (en) * 1972-06-06 1974-01-29 Honeywell Inf Systems Self-checking digital storage system
US3805040A (en) * 1973-06-04 1974-04-16 Ibm Self-checked single bit change register
US3949208A (en) * 1974-12-31 1976-04-06 International Business Machines Corporation Apparatus for detecting and correcting errors in an encoded memory word
US3986015A (en) * 1975-06-23 1976-10-12 International Business Machines Corporation Arithmetic unit for use in a digital data processor and having an improved system for parity check bit generation and error detection
DE2605619C3 (de) * 1976-02-12 1978-07-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zum Erkennen von Fehlern bei einer durch Prüfzeichen gesicherten Übertragung von Datenzeichen
US4103823A (en) * 1976-12-20 1978-08-01 International Business Machines Corporation Parity checking scheme for detecting word line failure in multiple byte arrays
GB1523218A (en) * 1977-02-03 1978-08-31 Plessey Co Ltd Parity checking arrangements
DE2714314C2 (de) * 1977-03-31 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Datenverarbeitende Vorrichtung mit einem Datenspeicher

Also Published As

Publication number Publication date
IT7928242A0 (it) 1979-12-20
ATE9187T1 (de) 1984-09-15
DE3069048D1 (en) 1984-10-04
US4234955A (en) 1980-11-18
EP0013885A2 (de) 1980-08-06
EP0013885A3 (en) 1981-04-01
JPS55102058A (en) 1980-08-04
JPS589975B2 (ja) 1983-02-23
BR8000312A (pt) 1980-10-07
EP0013885B1 (de) 1984-08-29
CA1121060A (en) 1982-03-30

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