JPS56149626A - Channel device - Google Patents

Channel device

Info

Publication number
JPS56149626A
JPS56149626A JP5254780A JP5254780A JPS56149626A JP S56149626 A JPS56149626 A JP S56149626A JP 5254780 A JP5254780 A JP 5254780A JP 5254780 A JP5254780 A JP 5254780A JP S56149626 A JPS56149626 A JP S56149626A
Authority
JP
Japan
Prior art keywords
memory
register
data
channel device
processor
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
JP5254780A
Other languages
English (en)
Inventor
Tadaaki Imai
Masaaki Kobayashi
Kanzo Noda
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 JP5254780A priority Critical patent/JPS56149626A/ja
Publication of JPS56149626A publication Critical patent/JPS56149626A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP5254780A 1980-04-21 1980-04-21 Channel device Pending JPS56149626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5254780A JPS56149626A (en) 1980-04-21 1980-04-21 Channel device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5254780A JPS56149626A (en) 1980-04-21 1980-04-21 Channel device

Publications (1)

Publication Number Publication Date
JPS56149626A true JPS56149626A (en) 1981-11-19

Family

ID=12917815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5254780A Pending JPS56149626A (en) 1980-04-21 1980-04-21 Channel device

Country Status (1)

Country Link
JP (1) JPS56149626A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123555A (ja) * 1984-11-20 1986-06-11 Alps Electric Co Ltd プリンタ制御処理方式
JPS6195540U (ja) * 1984-11-28 1986-06-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123555A (ja) * 1984-11-20 1986-06-11 Alps Electric Co Ltd プリンタ制御処理方式
JPS6195540U (ja) * 1984-11-28 1986-06-19
JPH0525893Y2 (ja) * 1984-11-28 1993-06-30

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