JPS56117400A - Buffer memory control system - Google Patents

Buffer memory control system

Info

Publication number
JPS56117400A
JPS56117400A JP2086380A JP2086380A JPS56117400A JP S56117400 A JPS56117400 A JP S56117400A JP 2086380 A JP2086380 A JP 2086380A JP 2086380 A JP2086380 A JP 2086380A JP S56117400 A JPS56117400 A JP S56117400A
Authority
JP
Japan
Prior art keywords
data
error
bit
tag data
register
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
JP2086380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223901B2 (cg-RX-API-DMAC7.html
Inventor
Matao Ito
Haruhiko Tsunoda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2086380A priority Critical patent/JPS56117400A/ja
Publication of JPS56117400A publication Critical patent/JPS56117400A/ja
Publication of JPS6223901B2 publication Critical patent/JPS6223901B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP2086380A 1980-02-20 1980-02-20 Buffer memory control system Granted JPS56117400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2086380A JPS56117400A (en) 1980-02-20 1980-02-20 Buffer memory control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2086380A JPS56117400A (en) 1980-02-20 1980-02-20 Buffer memory control system

Publications (2)

Publication Number Publication Date
JPS56117400A true JPS56117400A (en) 1981-09-14
JPS6223901B2 JPS6223901B2 (cg-RX-API-DMAC7.html) 1987-05-26

Family

ID=12038967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2086380A Granted JPS56117400A (en) 1980-02-20 1980-02-20 Buffer memory control system

Country Status (1)

Country Link
JP (1) JPS56117400A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473433A (en) * 1987-09-16 1989-03-17 Fujitsu Ltd Cache memory control system
JPH0223442A (ja) * 1988-07-13 1990-01-25 Nec Corp メモリ制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473433A (en) * 1987-09-16 1989-03-17 Fujitsu Ltd Cache memory control system
JPH0223442A (ja) * 1988-07-13 1990-01-25 Nec Corp メモリ制御装置

Also Published As

Publication number Publication date
JPS6223901B2 (cg-RX-API-DMAC7.html) 1987-05-26

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