IL67664A - Computer memory system with data,address and operation error detection - Google Patents

Computer memory system with data,address and operation error detection

Info

Publication number
IL67664A
IL67664A IL67664A IL6766483A IL67664A IL 67664 A IL67664 A IL 67664A IL 67664 A IL67664 A IL 67664A IL 6766483 A IL6766483 A IL 6766483A IL 67664 A IL67664 A IL 67664A
Authority
IL
Israel
Prior art keywords
address
data
memory system
error detection
computer memory
Prior art date
Application number
IL67664A
Other languages
English (en)
Original Assignee
Tandem Computers Inc
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 Tandem Computers Inc filed Critical Tandem Computers Inc
Publication of IL67664A publication Critical patent/IL67664A/xx

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
    • G06F11/1016—Error in accessing a memory location, i.e. addressing 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
    • G06F11/0703—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Detection And Correction Of Errors (AREA)
  • Debugging And Monitoring (AREA)
  • Alarm Systems (AREA)
IL67664A 1982-01-19 1983-01-12 Computer memory system with data,address and operation error detection IL67664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34061182A 1982-01-19 1982-01-19

Publications (1)

Publication Number Publication Date
IL67664A true IL67664A (en) 1987-01-30

Family

ID=23334167

Family Applications (1)

Application Number Title Priority Date Filing Date
IL67664A IL67664A (en) 1982-01-19 1983-01-12 Computer memory system with data,address and operation error detection

Country Status (13)

Country Link
EP (1) EP0084460B1 (da)
JP (1) JPS58171798A (da)
KR (1) KR880000577B1 (da)
AU (1) AU558156B2 (da)
BR (1) BR8300237A (da)
CA (1) CA1203027A (da)
DE (1) DE3379002D1 (da)
DK (1) DK163752C (da)
FI (1) FI79620C (da)
GB (1) GB2114335B (da)
IL (1) IL67664A (da)
MX (1) MX152414A (da)
NO (1) NO166154C (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683532A (en) * 1984-12-03 1987-07-28 Honeywell Inc. Real-time software monitor and write protect controller
JPH0773115A (ja) * 1990-02-14 1995-03-17 Internatl Business Mach Corp <Ibm> コンピュータシステムのメモリテスト方法
US5357521A (en) * 1990-02-14 1994-10-18 International Business Machines Corporation Address sensitive memory testing
EP0449052A3 (en) * 1990-03-29 1993-02-24 National Semiconductor Corporation Parity test method and apparatus for a memory chip
US5164944A (en) * 1990-06-08 1992-11-17 Unisys Corporation Method and apparatus for effecting multiple error correction in a computer memory
EP0463210B1 (en) * 1990-06-27 1995-05-31 International Business Machines Corporation Method and apparatus for checking the address and contents of a memory array
SE503316C2 (sv) * 1994-04-19 1996-05-13 Ericsson Telefon Ab L M Förfarande för övervakning av ett minne samt kretsanordning härför
WO1996042053A1 (en) * 1995-06-09 1996-12-27 Hal Computer Systems, Inc. Method and apparatus for detecting memory addressing errors
GB2361848A (en) * 2000-04-25 2001-10-31 Ibm Error correction for system interconnects
JP2002007225A (ja) 2000-06-22 2002-01-11 Fujitsu Ltd アドレスパリティエラー処理方法並びに情報処理装置および記憶装置
US7827462B2 (en) * 2005-03-31 2010-11-02 Intel Corporation Combined command and data code
ITTO20111010A1 (it) * 2011-11-03 2013-05-04 St Microelectronics Srl Metodo di rilevazione di guasti permanenti di un decodificatore di indirizzo di un dispositivo elettronico di memoria

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539533B2 (da) * 1971-07-05 1980-10-13
BE789512A (fr) * 1971-09-30 1973-03-29 Siemens Ag Procede et installation pour le traitement des erreurs dans un systeme de traitement de donnees compose d'unites separees
JPS4939852A (da) * 1972-08-23 1974-04-13
US3833930A (en) * 1973-01-12 1974-09-03 Burroughs Corp Input/output system for a microprogram digital computer
JPS522224A (en) * 1975-06-24 1977-01-08 Hitachi Ltd Fault detection system for memory unit
US4035766A (en) * 1975-08-01 1977-07-12 Bolt, Beranek And Newman, Inc. Error-checking scheme
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
DE2655653C2 (de) * 1976-12-08 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Feststellung der richtigen Zuordnung von Adresse und Speicherwort in einem wortorganisierten Datenspeicher
JPS5620576A (en) * 1979-07-27 1981-02-26 Nippon Soda Co Ltd Pyrimidine derivative and selective herbicide

Also Published As

Publication number Publication date
CA1203027A (en) 1986-04-08
DK163752C (da) 1992-08-31
MX152414A (es) 1985-07-10
EP0084460A2 (en) 1983-07-27
DK19283D0 (da) 1983-01-18
GB2114335A (en) 1983-08-17
KR880000577B1 (ko) 1988-04-15
GB8301359D0 (en) 1983-02-23
FI79620B (fi) 1989-09-29
FI830151L (fi) 1983-07-20
FI79620C (fi) 1990-01-10
JPH0425580B2 (da) 1992-05-01
DK163752B (da) 1992-03-30
NO830127L (no) 1983-07-20
NO166154B (no) 1991-02-25
DE3379002D1 (en) 1989-02-23
KR840003496A (ko) 1984-09-08
EP0084460A3 (en) 1986-06-11
AU558156B2 (en) 1987-01-22
FI830151A0 (fi) 1983-01-17
JPS58171798A (ja) 1983-10-08
DK19283A (da) 1983-07-20
EP0084460B1 (en) 1989-01-18
GB2114335B (en) 1986-02-05
NO166154C (no) 1991-06-05
BR8300237A (pt) 1983-10-18
AU1138183A (en) 1984-08-23

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