JPS5432031A - Error detection correcting device - Google Patents

Error detection correcting device

Info

Publication number
JPS5432031A
JPS5432031A JP9785877A JP9785877A JPS5432031A JP S5432031 A JPS5432031 A JP S5432031A JP 9785877 A JP9785877 A JP 9785877A JP 9785877 A JP9785877 A JP 9785877A JP S5432031 A JPS5432031 A JP S5432031A
Authority
JP
Japan
Prior art keywords
error detection
correcting device
detection correcting
prolongation
restarting
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
JP9785877A
Other languages
Japanese (ja)
Inventor
Yasushi Fukunaga
Tadaaki Bando
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9785877A priority Critical patent/JPS5432031A/en
Publication of JPS5432031A publication Critical patent/JPS5432031A/en
Pending legal-status Critical Current

Links

Landscapes

  • Detection And Correction Of Errors (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE: To obtain a device which can writes the error correction data into the memory via a simple hardware without the restarting or prolongation of the memory cycle.
COPYRIGHT: (C)1979,JPO&Japio
JP9785877A 1977-08-17 1977-08-17 Error detection correcting device Pending JPS5432031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9785877A JPS5432031A (en) 1977-08-17 1977-08-17 Error detection correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9785877A JPS5432031A (en) 1977-08-17 1977-08-17 Error detection correcting device

Publications (1)

Publication Number Publication Date
JPS5432031A true JPS5432031A (en) 1979-03-09

Family

ID=14203438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9785877A Pending JPS5432031A (en) 1977-08-17 1977-08-17 Error detection correcting device

Country Status (1)

Country Link
JP (1) JPS5432031A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041151A (en) * 1983-08-17 1985-03-04 Fujitsu Ltd Correcting system of memory error
JPS61151744A (en) * 1984-12-26 1986-07-10 Hitachi Ltd Fault recovery system at microprogram load
JPH04213734A (en) * 1990-12-12 1992-08-04 Nec Ic Microcomput Syst Ltd Semiconductor integrated circuit
JP2006114141A (en) * 2004-10-15 2006-04-27 Fujitsu Ltd Semiconductor memory

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041151A (en) * 1983-08-17 1985-03-04 Fujitsu Ltd Correcting system of memory error
JPS61151744A (en) * 1984-12-26 1986-07-10 Hitachi Ltd Fault recovery system at microprogram load
JPH04213734A (en) * 1990-12-12 1992-08-04 Nec Ic Microcomput Syst Ltd Semiconductor integrated circuit
JP2006114141A (en) * 2004-10-15 2006-04-27 Fujitsu Ltd Semiconductor memory

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