JPS53106110A - Magnetic memory controller - Google Patents

Magnetic memory controller

Info

Publication number
JPS53106110A
JPS53106110A JP2120277A JP2120277A JPS53106110A JP S53106110 A JPS53106110 A JP S53106110A JP 2120277 A JP2120277 A JP 2120277A JP 2120277 A JP2120277 A JP 2120277A JP S53106110 A JPS53106110 A JP S53106110A
Authority
JP
Japan
Prior art keywords
memory controller
magnetic memory
written
information
correctly
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
JP2120277A
Other languages
Japanese (ja)
Inventor
Minoru Mahara
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 JP2120277A priority Critical patent/JPS53106110A/en
Publication of JPS53106110A publication Critical patent/JPS53106110A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1879—Direct read-after-write methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To confirm that the data to be written are correctly recorded, by reading the information to be written out of storage means in a temporarily manner and by comparing the same so as to indicate that the information is not correctly written in a magnetic medium.
JP2120277A 1977-02-28 1977-02-28 Magnetic memory controller Pending JPS53106110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2120277A JPS53106110A (en) 1977-02-28 1977-02-28 Magnetic memory controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2120277A JPS53106110A (en) 1977-02-28 1977-02-28 Magnetic memory controller

Publications (1)

Publication Number Publication Date
JPS53106110A true JPS53106110A (en) 1978-09-14

Family

ID=12048382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2120277A Pending JPS53106110A (en) 1977-02-28 1977-02-28 Magnetic memory controller

Country Status (1)

Country Link
JP (1) JPS53106110A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103661A (en) * 1979-02-02 1980-08-08 Burroughs Corp Method and unit for increasing input output transfer in named data processing
JPS62124675A (en) * 1985-11-25 1987-06-05 Nec Corp Data storage device
GB2415082A (en) * 2003-11-28 2005-12-14 Hitachi Ltd Storage system comprising a controller which performs a read-after-write check

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103661A (en) * 1979-02-02 1980-08-08 Burroughs Corp Method and unit for increasing input output transfer in named data processing
JPS62124675A (en) * 1985-11-25 1987-06-05 Nec Corp Data storage device
GB2415082A (en) * 2003-11-28 2005-12-14 Hitachi Ltd Storage system comprising a controller which performs a read-after-write check
GB2415082B (en) * 2003-11-28 2006-08-09 Hitachi Ltd Storage system comprising a controller which performs a read-after-write check

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