KR940002273B1 - 퍼스널 컴퓨터 패리티 체크 시스템 - Google Patents

퍼스널 컴퓨터 패리티 체크 시스템 Download PDF

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Publication number
KR940002273B1
KR940002273B1 KR1019900016163A KR900016163A KR940002273B1 KR 940002273 B1 KR940002273 B1 KR 940002273B1 KR 1019900016163 A KR1019900016163 A KR 1019900016163A KR 900016163 A KR900016163 A KR 900016163A KR 940002273 B1 KR940002273 B1 KR 940002273B1
Authority
KR
South Korea
Prior art keywords
parity
interrupt
signal
parity check
output
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
KR1019900016163A
Other languages
English (en)
Korean (ko)
Other versions
KR910008568A (ko
Inventor
베니 카프스 2세 루이스
그랜트 포스터 지미
에버레트 프라이스 윌리엄
윌리엄 루프 로버트
앨린 유프링거 캐니드
Original Assignee
인터내셔널 비지네스 머신즈 코포레이션
하워드 지. 피거로아
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 인터내셔널 비지네스 머신즈 코포레이션, 하워드 지. 피거로아 filed Critical 인터내셔널 비지네스 머신즈 코포레이션
Publication of KR910008568A publication Critical patent/KR910008568A/ko
Application granted granted Critical
Publication of KR940002273B1 publication Critical patent/KR940002273B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1044—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices with specific ECC/EDC distribution
    • 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
    • G06F11/0703—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
    • G06F11/0706—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 the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/073—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 the processing taking place on a specific hardware platform or in a specific software environment in a memory management context, e.g. virtual memory or cache management
    • 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
    • G06F11/0703—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
    • G06F11/0766—Error or fault reporting or storing
    • G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers

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)
  • Storage Device Security (AREA)
  • Debugging And Monitoring (AREA)
KR1019900016163A 1989-10-16 1990-10-12 퍼스널 컴퓨터 패리티 체크 시스템 Expired - Fee Related KR940002273B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US422,204 1989-10-06
US42220489A 1989-10-16 1989-10-16
US422204 1989-10-16

Publications (2)

Publication Number Publication Date
KR910008568A KR910008568A (ko) 1991-05-31
KR940002273B1 true KR940002273B1 (ko) 1994-03-19

Family

ID=23673830

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016163A Expired - Fee Related KR940002273B1 (ko) 1989-10-16 1990-10-12 퍼스널 컴퓨터 패리티 체크 시스템

Country Status (11)

Country Link
EP (1) EP0423933B1 (https=)
JP (1) JPH03132829A (https=)
KR (1) KR940002273B1 (https=)
CN (1) CN1017382B (https=)
AT (1) ATE120867T1 (https=)
AU (1) AU635971B2 (https=)
BR (1) BR9005193A (https=)
CA (1) CA2021834C (https=)
DE (2) DE69018365T2 (https=)
HK (1) HK71596A (https=)
ZA (1) ZA907497B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235602A (en) * 1991-06-11 1993-08-10 International Business Machines Corporation Synchronous/asynchronous i/o channel check and parity check detector
DE10135285B4 (de) * 2001-07-19 2005-08-04 Infineon Technologies Ag Speichereinrichtung und Verfahren zum Betreiben eines eine Speichereinrichtung enthaltenden Systems
US7275202B2 (en) * 2004-04-07 2007-09-25 International Business Machines Corporation Method, system and program product for autonomous error recovery for memory devices
US9075741B2 (en) 2011-12-16 2015-07-07 Intel Corporation Dynamic error handling using parity and redundant rows

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619593A (en) * 1979-07-23 1981-02-24 Nippon Telegr & Teleph Corp <Ntt> Parity check processing system for memory
CA1240066A (en) * 1985-08-15 1988-08-02 John R. Ramsay Dynamic memory refresh and parity checking circuit
US4809276A (en) * 1987-02-27 1989-02-28 Hutton/Prc Technology Partners 1 Memory failure detection apparatus
DE3716594C2 (de) * 1987-05-18 1995-08-24 Siemens Ag Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Speichereinrichtungen, in denen gespeicherte Informationsportionen auf ihre Richtigkeit überprüft werden
JPH01236331A (ja) * 1988-03-17 1989-09-21 Nec Corp エラー検出方式

Also Published As

Publication number Publication date
AU635971B2 (en) 1993-04-08
EP0423933A2 (en) 1991-04-24
EP0423933A3 (en) 1992-04-08
KR910008568A (ko) 1991-05-31
DE69018365T2 (de) 1995-10-12
ZA907497B (en) 1991-06-26
EP0423933B1 (en) 1995-04-05
CN1051095A (zh) 1991-05-01
AU6388890A (en) 1991-04-18
JPH03132829A (ja) 1991-06-06
HK71596A (en) 1996-05-03
BR9005193A (pt) 1991-09-17
DE4032571A1 (de) 1991-05-02
DE4032571C2 (https=) 1991-08-29
DE69018365D1 (de) 1995-05-11
CN1017382B (zh) 1992-07-08
CA2021834A1 (en) 1991-04-07
CA2021834C (en) 1993-12-21
ATE120867T1 (de) 1995-04-15

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