DE69010018D1 - Datenverarbeitungsgerät. - Google Patents

Datenverarbeitungsgerät.

Info

Publication number
DE69010018D1
DE69010018D1 DE69010018T DE69010018T DE69010018D1 DE 69010018 D1 DE69010018 D1 DE 69010018D1 DE 69010018 T DE69010018 T DE 69010018T DE 69010018 T DE69010018 T DE 69010018T DE 69010018 D1 DE69010018 D1 DE 69010018D1
Authority
DE
Germany
Prior art keywords
data processing
processing equipment
equipment
data
processing
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 - Fee Related
Application number
DE69010018T
Other languages
English (en)
Other versions
DE69010018T2 (de
Inventor
Kazuhisa Inoue
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
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 filed Critical NEC Corp
Publication of DE69010018D1 publication Critical patent/DE69010018D1/de
Application granted granted Critical
Publication of DE69010018T2 publication Critical patent/DE69010018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2289—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by configuration test
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/52—Protection of memory contents; Detection of errors in memory contents
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/20—Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/273—Tester hardware, i.e. output processing circuits
    • G06F11/2736—Tester hardware, i.e. output processing circuits using a dedicated service processor for test

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
DE1990610018 1989-02-02 1990-01-30 Datenverarbeitungsgerät. Expired - Fee Related DE69010018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1022631A JPH02204846A (ja) 1989-02-02 1989-02-02 情報処理装置

Publications (2)

Publication Number Publication Date
DE69010018D1 true DE69010018D1 (de) 1994-07-28
DE69010018T2 DE69010018T2 (de) 1994-10-06

Family

ID=12088174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990610018 Expired - Fee Related DE69010018T2 (de) 1989-02-02 1990-01-30 Datenverarbeitungsgerät.

Country Status (4)

Country Link
EP (1) EP0381140B1 (de)
JP (1) JPH02204846A (de)
CA (1) CA2008868C (de)
DE (1) DE69010018T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000315178A (ja) * 1999-04-30 2000-11-14 Nec Kofu Ltd メモリクリア回路付情報処理装置およびメモリアクセス・メモリクリア方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147878A (ja) * 1982-02-26 1983-09-02 Oki Electric Ind Co Ltd Ｒａｍクリア回路
JPS58182731A (ja) * 1982-04-19 1983-10-25 Toshiba Corp 記憶装置における初期化制御方式
JPS62226216A (ja) * 1986-03-27 1987-10-05 Nec Corp システム立上げ方式

Also Published As

Publication number Publication date
CA2008868C (en) 1994-05-03
EP0381140A3 (de) 1991-10-30
EP0381140B1 (de) 1994-06-22
CA2008868A1 (en) 1990-08-02
JPH02204846A (ja) 1990-08-14
DE69010018T2 (de) 1994-10-06
EP0381140A2 (de) 1990-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee