FI955187A0 - Avslöjande av minnesproblem i en datamaskin - Google Patents

Avslöjande av minnesproblem i en datamaskin

Info

Publication number
FI955187A0
FI955187A0 FI955187A FI955187A FI955187A0 FI 955187 A0 FI955187 A0 FI 955187A0 FI 955187 A FI955187 A FI 955187A FI 955187 A FI955187 A FI 955187A FI 955187 A0 FI955187 A0 FI 955187A0
Authority
FI
Finland
Prior art keywords
pct
storage area
checksum
defects
memory
Prior art date
Application number
FI955187A
Other languages
English (en)
Finnish (fi)
Other versions
FI102221B (sv
FI955187A (sv
FI102221B1 (sv
Inventor
Jarmo Rinne
Kari Pasanen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI955187A0 publication Critical patent/FI955187A0/sv
Priority to FI955187A priority Critical patent/FI102221B1/sv
Priority to US09/066,486 priority patent/US6098194A/en
Priority to JP8533041A priority patent/JPH11511880A/ja
Priority to CN96198005A priority patent/CN1092364C/zh
Priority to CA 2236114 priority patent/CA2236114A1/en
Priority to PCT/FI1996/000572 priority patent/WO1997016786A1/en
Priority to BR9611182A priority patent/BR9611182A/pt
Priority to DE69625718T priority patent/DE69625718T2/de
Priority to EP96934858A priority patent/EP0976041B1/en
Priority to AU73027/96A priority patent/AU713281B2/en
Publication of FI955187A publication Critical patent/FI955187A/sv
Application granted granted Critical
Publication of FI102221B publication Critical patent/FI102221B/sv
Publication of FI102221B1 publication Critical patent/FI102221B1/sv

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
    • G06F11/08—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
    • G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Detection And Correction Of Errors (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
FI955187A 1995-10-30 1995-10-30 Avslöjande av minnesproblem i en datamaskin FI102221B1 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI955187A FI102221B1 (sv) 1995-10-30 1995-10-30 Avslöjande av minnesproblem i en datamaskin
JP8533041A JPH11511880A (ja) 1995-10-30 1996-10-29 コンピュータのメモリ問題の検出
US09/066,486 US6098194A (en) 1995-10-30 1996-10-29 Detecting memory problems in computers
CN96198005A CN1092364C (zh) 1995-10-30 1996-10-29 检测计算机中的存储器问题
CA 2236114 CA2236114A1 (en) 1995-10-30 1996-10-29 Detecting memory problems in computers
PCT/FI1996/000572 WO1997016786A1 (en) 1995-10-30 1996-10-29 Detecting memory problems in computers
BR9611182A BR9611182A (pt) 1995-10-30 1996-10-29 Processos de cálculo de uma soma de teste m-bit em relação a uma área de armazenamento compreendendo elementos de memória e de reinício rápido de um computador
DE69625718T DE69625718T2 (de) 1995-10-30 1996-10-29 Aufspürung von speicherproblemen in rechnern
EP96934858A EP0976041B1 (en) 1995-10-30 1996-10-29 Detecting memory problems in computers
AU73027/96A AU713281B2 (en) 1995-10-30 1996-10-29 Detecting memory problems in computers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI955187A FI102221B1 (sv) 1995-10-30 1995-10-30 Avslöjande av minnesproblem i en datamaskin

Publications (4)

Publication Number Publication Date
FI955187A0 true FI955187A0 (sv) 1995-10-30
FI955187A FI955187A (sv) 1997-05-01
FI102221B FI102221B (sv) 1998-10-30
FI102221B1 FI102221B1 (sv) 1998-10-30

Family

ID=8544284

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955187A FI102221B1 (sv) 1995-10-30 1995-10-30 Avslöjande av minnesproblem i en datamaskin

Country Status (9)

Country Link
US (1) US6098194A (sv)
EP (1) EP0976041B1 (sv)
JP (1) JPH11511880A (sv)
CN (1) CN1092364C (sv)
AU (1) AU713281B2 (sv)
BR (1) BR9611182A (sv)
DE (1) DE69625718T2 (sv)
FI (1) FI102221B1 (sv)
WO (1) WO1997016786A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US6178549B1 (en) * 1998-03-12 2001-01-23 Winbond Electronics Corporation Memory writer with deflective memory-cell handling capability
DE10113317A1 (de) * 2001-03-20 2002-09-26 Conti Temic Microelectronic Verfahren zum Betrieb eines von einem Prozessor gesteuerten Systems
US6904547B2 (en) * 2002-01-04 2005-06-07 Sun Microsystems, Inc Method and apparatus for facilitating validation of data retrieved from disk
EP1387238B1 (en) 2002-07-30 2011-06-15 Fujitsu Limited Method and apparatus for reproducing information using a security module
KR100782807B1 (ko) * 2003-02-11 2007-12-06 삼성전자주식회사 첵섬 기입 방법 및 그에 따른 첵섬 확인 장치
JP4275451B2 (ja) * 2003-04-23 2009-06-10 株式会社日立製作所 不正メモリアクセス検知方法及びそのプログラム
US7363547B2 (en) * 2003-07-09 2008-04-22 Stmicroeletronics S.A. Error-detection cell for an integrated processor
US8640116B2 (en) * 2004-02-26 2014-01-28 Broadcom Corporation Loader module, and method for loading program code into a memory
US7415654B2 (en) * 2004-06-23 2008-08-19 Broadcom Corporation Data integrity checking
TWI254883B (en) 2004-10-15 2006-05-11 Hon Hai Prec Ind Co Ltd Method and system for checking the bios rom data
CN100356337C (zh) * 2004-10-16 2007-12-19 鸿富锦精密工业（深圳）有限公司 基本输入输出系统只读存储器数据检测系统及方法
CN101436138B (zh) * 2007-11-16 2013-04-10 苏州科达科技股份有限公司 一种用于软件升级且动态回滚的控制装置以及控制方法
DE102011088236A1 (de) * 2011-12-12 2013-06-13 Endress + Hauser Wetzer Gmbh + Co. Kg Verfahren zum sicheren Betreiben eines Feldgerätes der Prozessautomatisierungstechnik
CN104880575B (zh) * 2014-02-28 2019-03-05 北京谊安医疗系统股份有限公司 流速传感器的检测方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916379A (en) * 1974-04-08 1975-10-28 Honeywell Inf Systems Error-rate monitoring unit in a communication system
US3991278A (en) * 1975-06-13 1976-11-09 Bell Telephone Laboratories, Incorporated Line protection switching system
DE2939461C2 (de) * 1979-09-28 1989-07-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Feststellen von Datenstörungen in Speichern
US4433388A (en) * 1980-10-06 1984-02-21 Ncr Corporation Longitudinal parity
US4691319A (en) * 1985-06-18 1987-09-01 Bella Bose Method and system for detecting a predetermined number of unidirectional errors
US4843633A (en) * 1986-02-18 1989-06-27 Motorola, Inc. Interface method and apparatus for a cellular system site controller
US4727544A (en) * 1986-06-05 1988-02-23 Bally Manufacturing Corporation Memory integrity checking system for a gaming device
US4740968A (en) * 1986-10-27 1988-04-26 International Business Machines Corporation ECC circuit failure detector/quick word verifier
EP0286744A1 (en) * 1987-04-14 1988-10-19 Hewlett-Packard Limited Detection of digital signal error rates
US4849978A (en) * 1987-07-02 1989-07-18 International Business Machines Corporation Memory unit backup using checksum
JPH01226057A (ja) * 1988-03-07 1989-09-08 Toshiba Corp データエラー検出方法
US5007053A (en) * 1988-11-30 1991-04-09 International Business Machines Corporation Method and apparatus for checksum address generation in a fail-safe modular memory
US5138616A (en) * 1990-03-19 1992-08-11 The United States Of America As Represented By The Secretary Of The Army Continuous on-line link error rate detector utilizing the frame bit error rate
US5345583A (en) * 1992-05-13 1994-09-06 Scientific-Atlanta, Inc. Method and apparatus for momentarily interrupting power to a microprocessor to clear a fault state
US5359659A (en) * 1992-06-19 1994-10-25 Doren Rosenthal Method for securing software against corruption by computer viruses
US5493649A (en) * 1994-06-21 1996-02-20 Microsoft Corporation Detecting corruption in a computer program at execution time using a checksum
US5553238A (en) * 1995-01-19 1996-09-03 Hewlett-Packard Company Powerfail durable NVRAM testing

Also Published As

Publication number Publication date
WO1997016786A1 (en) 1997-05-09
US6098194A (en) 2000-08-01
FI102221B (sv) 1998-10-30
EP0976041B1 (en) 2003-01-08
CN1201536A (zh) 1998-12-09
JPH11511880A (ja) 1999-10-12
DE69625718D1 (de) 2003-02-13
DE69625718T2 (de) 2003-10-02
CN1092364C (zh) 2002-10-09
EP0976041A1 (en) 2000-02-02
FI955187A (sv) 1997-05-01
BR9611182A (pt) 1999-03-30
FI102221B1 (sv) 1998-10-30
AU7302796A (en) 1997-05-22
AU713281B2 (en) 1999-11-25

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