JPS57162186A - Patrol controlling system of main memory - Google Patents

Patrol controlling system of main memory

Info

Publication number
JPS57162186A
JPS57162186A JP56044845A JP4484581A JPS57162186A JP S57162186 A JPS57162186 A JP S57162186A JP 56044845 A JP56044845 A JP 56044845A JP 4484581 A JP4484581 A JP 4484581A JP S57162186 A JPS57162186 A JP S57162186A
Authority
JP
Japan
Prior art keywords
main memory
circuit
patrol
register
address
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
JP56044845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131497B2 (enrdf_load_stackoverflow
Inventor
Takashi Chiba
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 JP56044845A priority Critical patent/JPS57162186A/ja
Publication of JPS57162186A publication Critical patent/JPS57162186A/ja
Publication of JPS6131497B2 publication Critical patent/JPS6131497B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP56044845A 1981-03-27 1981-03-27 Patrol controlling system of main memory Granted JPS57162186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56044845A JPS57162186A (en) 1981-03-27 1981-03-27 Patrol controlling system of main memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56044845A JPS57162186A (en) 1981-03-27 1981-03-27 Patrol controlling system of main memory

Publications (2)

Publication Number Publication Date
JPS57162186A true JPS57162186A (en) 1982-10-05
JPS6131497B2 JPS6131497B2 (enrdf_load_stackoverflow) 1986-07-21

Family

ID=12702806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56044845A Granted JPS57162186A (en) 1981-03-27 1981-03-27 Patrol controlling system of main memory

Country Status (1)

Country Link
JP (1) JPS57162186A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6131497B2 (enrdf_load_stackoverflow) 1986-07-21

Similar Documents

Publication Publication Date Title
US5509119A (en) Fast comparison method and apparatus for error corrected cache tags
US4604750A (en) Pipeline error correction
US5586294A (en) Method for increased performance from a memory stream buffer by eliminating read-modify-write streams from history buffer
CA1235816A (en) Error recovery system in a data processor having a control storage
US5016169A (en) Data processor capable of correctly re-executing instructions
US5961633A (en) Execution of data processing instructions
EP0321793A3 (en) Apparatus for forcing a reload from main memory upon cache memory error
KR900007135B1 (ko) 우선 선택회로를 갖는 바퍼 스토리지 제어 시스템
US5287483A (en) Prefetched operand storing system for an information processor
JPS57162186A (en) Patrol controlling system of main memory
JPS5654558A (en) Write control system for main memory unit
CA1203630A (en) Machine stoppage preventing error processing system
JP3239935B2 (ja) 密結合マルチプロセッサシステムの制御方法、密結合マルチプロセッサシステム及びその記録媒体
JPS55157038A (en) Microprogram control system
JPS57164343A (en) Check point save system
JPS5622281A (en) Buffer memory control system
JPS6020779B2 (ja) 複合形電子計算機システム
JP3047992B2 (ja) 主記憶キー制御方法
JPS62130443A (ja) メモリアクセス制御装置
JPS62130444A (ja) メモリアクセス制御装置
JPH03269743A (ja) 高信頼性キャッシュ制御方式
JPH0229839A (ja) マイクロプログラム制御装置
JPS6385949A (ja) キヤツシユメモリストア方式
JPS6272044A (ja) アドレス一致検出方式
JPH0353353A (ja) 緩衝記憶装置