AU3788185A - Computer controlled systems - Google Patents

Computer controlled systems

Info

Publication number
AU3788185A
AU3788185A AU37881/85A AU3788185A AU3788185A AU 3788185 A AU3788185 A AU 3788185A AU 37881/85 A AU37881/85 A AU 37881/85A AU 3788185 A AU3788185 A AU 3788185A AU 3788185 A AU3788185 A AU 3788185A
Authority
AU
Australia
Prior art keywords
computer controlled
controlled systems
systems
computer
controlled
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.)
Abandoned
Application number
AU37881/85A
Inventor
Hemdal Goran Anders Henrik
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.)
HEMDAL GAH
Original Assignee
HEMDAL GAH
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 HEMDAL GAH filed Critical HEMDAL GAH
Publication of AU3788185A publication Critical patent/AU3788185A/en
Abandoned 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
    • G06F11/08—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
    • G06F11/1012—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 using codes or arrangements adapted for a specific type of error
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • 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
    • G06F11/1048—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 using arrangements adapted for a specific error detection or correction feature
    • G06F11/106—Correcting systematically all correctable errors, i.e. scrubbing

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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Storage Device Security (AREA)
AU37881/85A 1983-12-21 1984-12-20 Computer controlled systems Abandoned AU3788185A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08333984A GB2158622A (en) 1983-12-21 1983-12-21 Computer controlled systems
GB8333984 1983-12-21

Publications (1)

Publication Number Publication Date
AU3788185A true AU3788185A (en) 1985-07-12

Family

ID=10553610

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37881/85A Abandoned AU3788185A (en) 1983-12-21 1984-12-20 Computer controlled systems

Country Status (5)

Country Link
EP (1) EP0165986A1 (en)
AU (1) AU3788185A (en)
GB (1) GB2158622A (en)
IT (1) IT1177492B (en)
WO (1) WO1985002925A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699509A (en) * 1995-06-07 1997-12-16 Abbott Laboratories Method and system for using inverted data to detect corrupt data
WO2016063592A1 (en) * 2014-10-24 2016-04-28 ソニー株式会社 Memory controller, memory system, and memory controller control method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036517B2 (en) * 1970-07-23 1972-10-19 Ibm Deutschland Gmbh, 7000 Stuttgart PROCEDURE FOR OPERATING A DEFECTIVE MEMORY ELEMENT CONTAINING A MEMORY FOR PROGRAM-CONTROLLED ELECTRONIC DATA PROCESSING SYSTEMS
GB1344474A (en) * 1971-03-04 1974-01-23 Plessey Co Ltd Fault detection and handling arrangements for use in data proces sing systems
US3768071A (en) * 1972-01-24 1973-10-23 Ibm Compensation for defective storage positions
SE387764B (en) * 1975-09-16 1976-09-13 Ericsson Telefon Ab L M METHOD OF DETECTING ERRORS IN A MEMORY DEVICE AND CATEGORY APPLICATION LOGIC FOR PERFORMING THE SET
GB2099616A (en) * 1981-06-03 1982-12-08 Jpm Automatic Machines Ltd Improvements relating to microprocessor units
US4525599A (en) * 1982-05-21 1985-06-25 General Computer Corporation Software protection methods and apparatus
GB2122777A (en) * 1982-06-16 1984-01-18 Open Computer Services Limited Software protection apparatus and method
JPS59501128A (en) * 1982-06-21 1984-06-28 エス・ピ−・エル・ソフトウエア・プロテクト・ア−・ゲ− Digital information encoding method and device
EP0114522A3 (en) * 1982-12-27 1986-12-30 Synertek Inc. Rom protection device
GB8302096D0 (en) * 1983-01-26 1983-03-02 Int Computers Ltd Software protection in computer systems

Also Published As

Publication number Publication date
IT1177492B (en) 1987-08-26
WO1985002925A1 (en) 1985-07-04
IT8424167A0 (en) 1984-12-21
GB2158622A (en) 1985-11-13
GB8333984D0 (en) 1984-02-01
EP0165986A1 (en) 1986-01-02

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