DE69222705T2 - CPU-Fehlerdetektionssystem - Google Patents
CPU-FehlerdetektionssystemInfo
- Publication number
- DE69222705T2 DE69222705T2 DE69222705T DE69222705T DE69222705T2 DE 69222705 T2 DE69222705 T2 DE 69222705T2 DE 69222705 T DE69222705 T DE 69222705T DE 69222705 T DE69222705 T DE 69222705T DE 69222705 T2 DE69222705 T2 DE 69222705T2
- Authority
- DE
- Germany
- Prior art keywords
- cpu
- detection system
- fault detection
- malfunction
- detecting
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- 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
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
-
- 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
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3203264A JP2758742B2 (ja) | 1991-07-19 | 1991-07-19 | 誤動作検出方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222705D1 DE69222705D1 (de) | 1997-11-20 |
DE69222705T2 true DE69222705T2 (de) | 1998-03-26 |
Family
ID=16471158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222705T Expired - Fee Related DE69222705T2 (de) | 1991-07-19 | 1992-07-17 | CPU-Fehlerdetektionssystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US5398332A (de) |
EP (1) | EP0524014B1 (de) |
JP (1) | JP2758742B2 (de) |
KR (1) | KR930002937A (de) |
AU (1) | AU661493B2 (de) |
CA (1) | CA2074103A1 (de) |
DE (1) | DE69222705T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530872A (en) * | 1992-12-23 | 1996-06-25 | International Business Machines Corporation | Method and system for directing device driver to service multiple sequential interrupt requests generated by I/O device connected thereto |
JP2942977B2 (ja) * | 1993-07-16 | 1999-08-30 | 松下電器産業株式会社 | Cdma方式移動局装置およびcdma方式基地局装置およびcdma方式無線通信システム |
JP3135772B2 (ja) * | 1993-12-27 | 2001-02-19 | アスコ株式会社 | 車両用安全装置 |
JPH07200525A (ja) * | 1993-12-28 | 1995-08-04 | Mitsubishi Electric Corp | マイクロコンピュータ、マイクロコンピュータ応用機器及びicカード |
US5515501A (en) * | 1994-01-21 | 1996-05-07 | Unisys Corporation | Redundant maintenance architecture |
US5555456A (en) * | 1994-08-02 | 1996-09-10 | Itt Corporation | Reconfigurable fault control apparatus |
KR960038608A (ko) * | 1995-04-07 | 1996-11-21 | 김광호 | 마이크로프로세서 오동작 방지회로 |
KR0177093B1 (ko) * | 1995-05-31 | 1999-05-15 | 윤종용 | Cpu 리셋회로 |
US5655083A (en) * | 1995-06-07 | 1997-08-05 | Emc Corporation | Programmable rset system and method for computer network |
JP3357514B2 (ja) * | 1995-09-20 | 2002-12-16 | シャープ株式会社 | 暴走検出復帰方式 |
JPH09160807A (ja) * | 1995-12-06 | 1997-06-20 | Mitsuba Corp | マイクロプロセッサの誤動作検出方法 |
US5675768A (en) * | 1996-02-01 | 1997-10-07 | Unisys Corporation | Store software instrumentation package instruction |
US6125459A (en) * | 1997-01-24 | 2000-09-26 | International Business Machines Company | Information storing method, information storing unit, and disk drive |
US5944840A (en) * | 1997-09-10 | 1999-08-31 | Bluewater Systems, Inc. | Continuous monitor for interrupt latency in real time systems |
US6012154A (en) * | 1997-09-18 | 2000-01-04 | Intel Corporation | Method and apparatus for detecting and recovering from computer system malfunction |
DE19744375A1 (de) * | 1997-10-08 | 1999-04-15 | Philips Patentverwaltung | Steuerschaltung für einen Microcontroller |
GB2345161A (en) | 1998-12-23 | 2000-06-28 | Motorola Ltd | Microprocessor module and method |
DE10056408C1 (de) * | 2000-11-14 | 2002-03-07 | Bosch Gmbh Robert | Vorrichtung zur Überwachung eines Prozessors |
JP4369470B2 (ja) * | 2006-12-26 | 2009-11-18 | 富士通株式会社 | データ中継装置、ストレージ装置、および応答遅延監視方法 |
US7783872B2 (en) * | 2007-03-30 | 2010-08-24 | Dell Products, Lp | System and method to enable an event timer in a multiple event timer operating environment |
JP5327232B2 (ja) | 2008-12-25 | 2013-10-30 | 株式会社村田製作所 | 巻線型コイル |
US8330502B2 (en) * | 2009-11-25 | 2012-12-11 | Freescale Semiconductor, Inc. | Systems and methods for detecting interference in an integrated circuit |
US9043078B2 (en) * | 2010-08-13 | 2015-05-26 | Deere & Company | Method and system for performing diagnostics or software maintenance for a vehicle |
US8621118B1 (en) * | 2010-10-20 | 2013-12-31 | Netapp, Inc. | Use of service processor to retrieve hardware information |
JP5663821B2 (ja) * | 2011-03-16 | 2015-02-04 | レシップホールディングス株式会社 | 非常用発電機の制御装置および制御方法 |
EP2565653B1 (de) * | 2011-09-05 | 2019-05-08 | Fluke Corporation | Überwachungseinheit für Spannungsmessgerät mit Anzeige zum Auslösen einer optischen Warnung |
DE112014001834A5 (de) * | 2013-04-04 | 2015-12-10 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ermittlung einer Fehlfunktion einer, einem Steuergerät zugerodneten Zeitmesseinheit |
DE102014213922B4 (de) * | 2014-07-17 | 2020-02-20 | Continental Automotive Gmbh | Fahrzeug-Infotainmentsystem |
US11080085B2 (en) * | 2018-12-17 | 2021-08-03 | International Business Machines Corporation | Watchdog timer for a multi-stage computing environment |
WO2020162904A1 (en) * | 2019-02-06 | 2020-08-13 | Hewlett-Packard Development Company, L.P. | Reset monitor |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566368A (en) * | 1969-04-22 | 1971-02-23 | Us Army | Delta clock and interrupt logic |
JPS56110163A (en) * | 1980-02-06 | 1981-09-01 | Hitachi Ltd | Logout system |
JPS5822462A (ja) * | 1981-08-04 | 1983-02-09 | Nissin Electric Co Ltd | プログラム監視回路 |
JPS58119060A (ja) * | 1981-12-31 | 1983-07-15 | Fujitsu Ltd | 中央処理装置の異常復旧検出装置 |
DE3207120A1 (de) * | 1982-02-27 | 1983-09-08 | Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Ueberwachungsschaltung fuer einen mikrocomputer |
JPS59114652A (ja) * | 1982-12-21 | 1984-07-02 | Nissan Motor Co Ltd | ウォッチドッグ・タイマ回路 |
US4535455A (en) * | 1983-03-11 | 1985-08-13 | At&T Bell Laboratories | Correction and monitoring of transient errors in a memory system |
JPS59194253A (ja) * | 1983-03-31 | 1984-11-05 | Fujitsu Ltd | 障害装置判定方式 |
DE3343227A1 (de) * | 1983-11-30 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur ueberwachung von elektronischen rechenbausteinen, insbesondere mikroprozessoren |
JPS60222937A (ja) * | 1984-04-19 | 1985-11-07 | Nissin Electric Co Ltd | コンピユ−タ装置 |
JPS60263235A (ja) * | 1984-06-12 | 1985-12-26 | Omron Tateisi Electronics Co | マイクロコンピユ−タシステム |
JPS6129239A (ja) * | 1984-07-19 | 1986-02-10 | Nec Corp | プロセツサ異常再開方式 |
US4627060A (en) * | 1984-11-29 | 1986-12-02 | Baxter Travenol Laboratories, Inc. | Watchdog timer |
JPS61133477A (ja) * | 1984-12-03 | 1986-06-20 | Canon Inc | 情報検索装置 |
GB2197507A (en) * | 1986-11-03 | 1988-05-18 | Philips Electronic Associated | Data processing system |
JPS6441944A (en) * | 1987-08-07 | 1989-02-14 | Nec Corp | System for displaying error message |
US5233613A (en) * | 1988-03-29 | 1993-08-03 | Advanced Micro Devices, Inc. | Reliable watchdog timer |
JPH02128233A (ja) * | 1988-11-09 | 1990-05-16 | Nec Corp | 障害処理装置 |
JPH0792763B2 (ja) * | 1988-11-16 | 1995-10-09 | 日本電気株式会社 | 障害処理方式 |
JPH02136927A (ja) * | 1988-11-17 | 1990-05-25 | Nec Corp | 言語処理プログラム |
JPH0277751U (de) * | 1988-12-02 | 1990-06-14 | ||
JPH02156345A (ja) * | 1988-12-08 | 1990-06-15 | Nec Corp | データ処理装置 |
JPH02259854A (ja) * | 1989-03-30 | 1990-10-22 | Nec Corp | 情報処理装置 |
JPH0354652A (ja) * | 1989-07-24 | 1991-03-08 | Fujitsu Ltd | 入出力ポートの障害きりわけ方法 |
JP2889603B2 (ja) * | 1989-08-24 | 1999-05-10 | 豊田工機株式会社 | 制御装置の故障解析装置 |
JPH03123945A (ja) * | 1989-10-06 | 1991-05-27 | Nec Corp | 情報処理装置 |
-
1991
- 1991-07-19 JP JP3203264A patent/JP2758742B2/ja not_active Expired - Fee Related
-
1992
- 1992-07-17 DE DE69222705T patent/DE69222705T2/de not_active Expired - Fee Related
- 1992-07-17 CA CA002074103A patent/CA2074103A1/en not_active Abandoned
- 1992-07-17 EP EP92306579A patent/EP0524014B1/de not_active Expired - Lifetime
- 1992-07-17 US US07/914,454 patent/US5398332A/en not_active Expired - Fee Related
- 1992-07-18 KR KR1019920012803A patent/KR930002937A/ko not_active Application Discontinuation
- 1992-07-20 AU AU20414/92A patent/AU661493B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0524014B1 (de) | 1997-10-15 |
AU661493B2 (en) | 1995-07-27 |
CA2074103A1 (en) | 1993-01-20 |
AU2041492A (en) | 1993-01-21 |
EP0524014A2 (de) | 1993-01-20 |
JP2758742B2 (ja) | 1998-05-28 |
KR930002937A (ko) | 1993-02-23 |
DE69222705D1 (de) | 1997-11-20 |
JPH0528005A (ja) | 1993-02-05 |
US5398332A (en) | 1995-03-14 |
EP0524014A3 (de) | 1994-03-23 |
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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 |