BR7902981A - CIRCUIT METHOD AND ARRANGEMENT FOR PERFORMING ERROR CHECK IN DIGITAL COMPUTER MEMORY SYSTEMS - Google Patents

CIRCUIT METHOD AND ARRANGEMENT FOR PERFORMING ERROR CHECK IN DIGITAL COMPUTER MEMORY SYSTEMS

Info

Publication number
BR7902981A
BR7902981A BR7902981A BR7902981A BR7902981A BR 7902981 A BR7902981 A BR 7902981A BR 7902981 A BR7902981 A BR 7902981A BR 7902981 A BR7902981 A BR 7902981A BR 7902981 A BR7902981 A BR 7902981A
Authority
BR
Brazil
Prior art keywords
arrangement
computer memory
digital computer
error check
memory systems
Prior art date
Application number
BR7902981A
Other languages
Portuguese (pt)
Inventor
D Hornburger
P Gabler
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BR7902981A publication Critical patent/BR7902981A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • 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
    • G06F11/1044—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 with specific ECC/EDC distribution
BR7902981A 1978-05-30 1979-05-15 CIRCUIT METHOD AND ARRANGEMENT FOR PERFORMING ERROR CHECK IN DIGITAL COMPUTER MEMORY SYSTEMS BR7902981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782823457 DE2823457C2 (en) 1978-05-30 1978-05-30 Circuit arrangement for error monitoring of a memory of a digital computer system

Publications (1)

Publication Number Publication Date
BR7902981A true BR7902981A (en) 1979-11-27

Family

ID=6040486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902981A BR7902981A (en) 1978-05-30 1979-05-15 CIRCUIT METHOD AND ARRANGEMENT FOR PERFORMING ERROR CHECK IN DIGITAL COMPUTER MEMORY SYSTEMS

Country Status (4)

Country Link
BE (1) BE876628A (en)
BR (1) BR7902981A (en)
DE (1) DE2823457C2 (en)
FR (1) FR2427647A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177743A (en) * 1982-02-15 1993-01-05 Hitachi, Ltd. Semiconductor memory
JPS58139399A (en) * 1982-02-15 1983-08-18 Hitachi Ltd Semiconductor storage device
US4943967A (en) * 1982-02-15 1990-07-24 Hitachi, Ltd. Semiconductor memory with an improved dummy cell arrangement and with a built-in error correction code circuit
DE3470242D1 (en) * 1983-10-05 1988-05-05 Nippon Musical Instruments Mfg Data processing circuit for digital audio system
DE3612730A1 (en) * 1986-04-16 1987-10-22 Ant Nachrichtentech Processor system
JP2617026B2 (en) * 1989-12-22 1997-06-04 インターナショナル・ビジネス・マシーンズ・コーポレーション Fault Tolerant Memory System
US5177744A (en) * 1990-09-04 1993-01-05 International Business Machines Corporation Method and apparatus for error recovery in arrays

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037697A (en) * 1959-06-17 1962-06-05 Honeywell Regulator Co Information handling apparatus
NL149927B (en) * 1968-02-19 1976-06-15 Philips Nv WORD ORGANIZED MEMORY.
US3685015A (en) * 1970-10-06 1972-08-15 Xerox Corp Character bit error detection and correction
US3737870A (en) * 1972-04-24 1973-06-05 Ibm Status switching arrangement
US3794819A (en) * 1972-07-03 1974-02-26 Advanced Memory Syst Inc Error correction method and apparatus
GB1472885A (en) * 1974-05-01 1977-05-11 Int Computers Ltd Digital code conversion arrangements
FR2319953A1 (en) * 1975-07-28 1977-02-25 Labo Cent Telecommunicat MEMORY RECONFIGURATION DEVICE

Also Published As

Publication number Publication date
BE876628A (en) 1979-11-30
DE2823457A1 (en) 1979-12-13
FR2427647A1 (en) 1979-12-28
DE2823457C2 (en) 1982-12-30

Similar Documents

Publication Publication Date Title
BR7506545A (en) GROUPING STORAGE EQUIPMENT AND ERROR CORRECTION SYSTEM IN LATER PROCESSING
SE420031B (en) DATA PROCESSING SYSTEM
AT376309B (en) DATA PROCESSING SYSTEM
DK158485C (en) PROCEDURE FOR ERROR CORRECTION IN DATA TRANSMISSION SYSTEMS
NO781753L (en) DATA PROCESSING SYSTEM AND INFORMATION RECEIVING USING CHECK SUM
DK270481A (en) PROCEDURE FOR ERROR CORRECTION IN DATA TRANSMISSION SYSTEMS
JPS52133729A (en) Parallel data processing storage and access system
JPS52125241A (en) Memory configuration used for digital data processing system
NO772568L (en) INFORMATION PROCESSING SYSTEM AND TERMINAL EQUIPMENT FOR THE SAME
AT374932B (en) DATA PROCESSING SYSTEM WITH ADDRESS TRANSLATOR ARRANGEMENT
JPS5299036A (en) System for testing data processor
DE3587622T2 (en) Emulation device in a data processing system.
SE431266B (en) DATA PROCESSING SYSTEM
BR7902170A (en) CIRCUITS AND METHODS FOR MULTIPLE CONTROL IN DATA PROCESSING SYSTEMS
MX153198A (en) IMPROVEMENTS IN CONTROL DEVICE FOR DATA MANAGEMENT AND STORAGE
JPS5332630A (en) Method and device for transferring information between information memory and computer
DE3483489D1 (en) MEMORY ACCESS DEVICE IN A DATA PROCESSING SYSTEM.
DE3486126D1 (en) EXPANSION AND / OR DRAWING METHOD AND DEVICE FOR IMAGE DATA.
SE7800098L (en) IN / OUT LINK CONNECTION CIRCUIT FOR DATA PROCESSING SYSTEM
MX143306A (en) IMPROVEMENTS IN METHOD AND ARRANGEMENT FOR TRANSFERRING INFORMATION IN A PARALLEL WORKING DATA PROCESSING DEVICE
DE3381724D1 (en) ERROR LIMITATION IN DISTRIBUTED DATA PROCESSING OPERATION.
DE3485462D1 (en) SYSTEM AND METHOD FOR CELL READING.
NO167831C (en) DIRECTORY MANAGEMENT FOR DATA PROCESSING SYSTEM.
BR7902981A (en) CIRCUIT METHOD AND ARRANGEMENT FOR PERFORMING ERROR CHECK IN DIGITAL COMPUTER MEMORY SYSTEMS
IL67664A (en) Computer memory system with data,address and operation error detection