JPH0226252B2 - - Google Patents

Info

Publication number
JPH0226252B2
JPH0226252B2 JP56180653A JP18065381A JPH0226252B2 JP H0226252 B2 JPH0226252 B2 JP H0226252B2 JP 56180653 A JP56180653 A JP 56180653A JP 18065381 A JP18065381 A JP 18065381A JP H0226252 B2 JPH0226252 B2 JP H0226252B2
Authority
JP
Japan
Prior art keywords
check
memory
rom
microprocessor
contents
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.)
Expired - Lifetime
Application number
JP56180653A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5883397A (ja
Inventor
Naomichi Mizushima
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.)
PFU Ltd
Original Assignee
PFU 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 PFU Ltd filed Critical PFU Ltd
Priority to JP56180653A priority Critical patent/JPS5883397A/ja
Publication of JPS5883397A publication Critical patent/JPS5883397A/ja
Publication of JPH0226252B2 publication Critical patent/JPH0226252B2/ja
Granted 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags

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)
  • Test And Diagnosis Of Digital Computers (AREA)
JP56180653A 1981-11-11 1981-11-11 メモリ内容チエツク制御方式 Granted JPS5883397A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56180653A JPS5883397A (ja) 1981-11-11 1981-11-11 メモリ内容チエツク制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56180653A JPS5883397A (ja) 1981-11-11 1981-11-11 メモリ内容チエツク制御方式

Publications (2)

Publication Number Publication Date
JPS5883397A JPS5883397A (ja) 1983-05-19
JPH0226252B2 true JPH0226252B2 (ko) 1990-06-08

Family

ID=16086957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56180653A Granted JPS5883397A (ja) 1981-11-11 1981-11-11 メモリ内容チエツク制御方式

Country Status (1)

Country Link
JP (1) JPS5883397A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685435B2 (ja) * 1986-05-09 1997-12-03 株式会社日立製作所 半導体メモリ装置の欠陥救済方法
JPH01134549A (ja) * 1987-11-19 1989-05-26 Fujitsu Ltd メモリデータ診断方式

Also Published As

Publication number Publication date
JPS5883397A (ja) 1983-05-19

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