DE1199324B - Schaltungsanordnung zur Kontrolle der Auswahlschaltung eines Speichers - Google Patents

Schaltungsanordnung zur Kontrolle der Auswahlschaltung eines Speichers

Info

Publication number
DE1199324B
DE1199324B DEN23167A DEN0023167A DE1199324B DE 1199324 B DE1199324 B DE 1199324B DE N23167 A DEN23167 A DE N23167A DE N0023167 A DEN0023167 A DE N0023167A DE 1199324 B DE1199324 B DE 1199324B
Authority
DE
Germany
Prior art keywords
signal
memory
memory location
circuit
address
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.)
Pending
Application number
DEN23167A
Other languages
German (de)
English (en)
Inventor
Christopher Strachey
Peter Swift
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1199324B publication Critical patent/DE1199324B/de
Pending 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • 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
    • G06F11/08—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
    • G06F11/104—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 using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G11C29/024—Detection or location of defective auxiliary circuits, e.g. defective refresh counters in decoders
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/10—Decoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Error Detection And Correction (AREA)
  • Complex Calculations (AREA)
DEN23167A 1962-05-18 1963-05-14 Schaltungsanordnung zur Kontrolle der Auswahlschaltung eines Speichers Pending DE1199324B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1928762A GB977134A (en) 1962-05-18 1962-05-18 Improvements in or relating to information storage systems

Publications (1)

Publication Number Publication Date
DE1199324B true DE1199324B (de) 1965-08-26

Family

ID=10126893

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN23167A Pending DE1199324B (de) 1962-05-18 1963-05-14 Schaltungsanordnung zur Kontrolle der Auswahlschaltung eines Speichers

Country Status (4)

Country Link
DE (1) DE1199324B (enrdf_load_stackoverflow)
FR (1) FR1357930A (enrdf_load_stackoverflow)
GB (1) GB977134A (enrdf_load_stackoverflow)
NL (1) NL292619A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460092A (en) * 1965-03-31 1969-08-05 Bell Telephone Labor Inc Selector matrix check circuit
JPS601639A (ja) * 1983-06-18 1985-01-07 Sony Corp 信号再生装置

Also Published As

Publication number Publication date
NL292619A (enrdf_load_stackoverflow)
FR1357930A (fr) 1964-04-10
GB977134A (en) 1964-12-02

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