JPS56153590A - Storage device - Google Patents

Storage device

Info

Publication number
JPS56153590A
JPS56153590A JP5507180A JP5507180A JPS56153590A JP S56153590 A JPS56153590 A JP S56153590A JP 5507180 A JP5507180 A JP 5507180A JP 5507180 A JP5507180 A JP 5507180A JP S56153590 A JPS56153590 A JP S56153590A
Authority
JP
Japan
Prior art keywords
data
correction
array
humming
rewrite
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.)
Granted
Application number
JP5507180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337417B2 (2
Inventor
Hidetsune Kurokawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5507180A priority Critical patent/JPS56153590A/ja
Publication of JPS56153590A publication Critical patent/JPS56153590A/ja
Publication of JPS6337417B2 publication Critical patent/JPS6337417B2/ja
Granted 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
    • G06F11/08—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP5507180A 1980-04-25 1980-04-25 Storage device Granted JPS56153590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5507180A JPS56153590A (en) 1980-04-25 1980-04-25 Storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5507180A JPS56153590A (en) 1980-04-25 1980-04-25 Storage device

Publications (2)

Publication Number Publication Date
JPS56153590A true JPS56153590A (en) 1981-11-27
JPS6337417B2 JPS6337417B2 (2) 1988-07-25

Family

ID=12988458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5507180A Granted JPS56153590A (en) 1980-04-25 1980-04-25 Storage device

Country Status (1)

Country Link
JP (1) JPS56153590A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852191B1 (ko) 2007-02-16 2008-08-13 삼성전자주식회사 에러 정정 기능을 가지는 반도체 메모리 장치 및 에러 정정방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852191B1 (ko) 2007-02-16 2008-08-13 삼성전자주식회사 에러 정정 기능을 가지는 반도체 메모리 장치 및 에러 정정방법

Also Published As

Publication number Publication date
JPS6337417B2 (2) 1988-07-25

Similar Documents

Publication Publication Date Title
JPS5797151A (en) Instruction storage device
JPS5771596A (en) Nonolithic memory chip provided with correcting function
JPS56153590A (en) Storage device
JPS5298434A (en) Correction for memory error
JPS5698781A (en) Semiconductor memory device
JPS5744294A (en) Alternating memory control system
JPS57169857A (en) Control storage device
JPS5332636A (en) Ic memory
JPS57100694A (en) Storage device
JPS5276838A (en) Constitution of memory
JPS54152832A (en) Loading system
JPS55101199A (en) Memory refresh unit
JPS5611698A (en) Storage unit
JPS5471528A (en) Read-in system for magnetic bubble memory
JPS5374849A (en) Checking method for writing data
JPS57100536A (en) Data buffer device
JPS5782298A (en) Diagnostic system for storage device
JPS5774898A (en) Main storage device
JPS5737799A (en) Storage device
JPS5736500A (en) Memory check system
JPS57180000A (en) Main storage device
JPS55153196A (en) Semiconductor memory
JPS5694595A (en) Controller for memory patrol
JPS54145443A (en) Data memory circuit
JPS5683896A (en) Memory circuit