CA2016401A1 - Micro-ordinateur a circuit de remise a zero du microprocesseur - Google Patents

Micro-ordinateur a circuit de remise a zero du microprocesseur

Info

Publication number
CA2016401A1
CA2016401A1 CA2016401A CA2016401A CA2016401A1 CA 2016401 A1 CA2016401 A1 CA 2016401A1 CA 2016401 A CA2016401 A CA 2016401A CA 2016401 A CA2016401 A CA 2016401A CA 2016401 A1 CA2016401 A1 CA 2016401A1
Authority
CA
Canada
Prior art keywords
reset circuit
phase error
reset
microprocessor
phase
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
CA2016401A
Other languages
English (en)
Other versions
CA2016401C (fr
Inventor
Ralph M. Begun
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of CA2016401A1 publication Critical patent/CA2016401A1/fr
Application granted granted Critical
Publication of CA2016401C publication Critical patent/CA2016401C/fr
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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microcomputers (AREA)
  • Debugging And Monitoring (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CA002016401A 1989-06-19 1990-05-09 Micro-ordinateur a circuit de remise a zero du microprocesseur Expired - Fee Related CA2016401C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/367,653 1989-06-19
US07/367,653 US5109506A (en) 1989-06-19 1989-06-19 Microcomputer system including a microprocessor reset circuit

Publications (2)

Publication Number Publication Date
CA2016401A1 true CA2016401A1 (fr) 1990-12-19
CA2016401C CA2016401C (fr) 1994-01-11

Family

ID=23448058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016401A Expired - Fee Related CA2016401C (fr) 1989-06-19 1990-05-09 Micro-ordinateur a circuit de remise a zero du microprocesseur

Country Status (21)

Country Link
US (1) US5109506A (fr)
EP (1) EP0404415B1 (fr)
JP (1) JPH0329014A (fr)
KR (1) KR930005797B1 (fr)
CN (1) CN1019149B (fr)
AR (1) AR243691A1 (fr)
AT (1) ATE142034T1 (fr)
AU (1) AU618192B2 (fr)
BR (1) BR9002875A (fr)
CA (1) CA2016401C (fr)
CS (1) CS304190A2 (fr)
DE (2) DE4018505A1 (fr)
HK (1) HK203596A (fr)
HU (1) HUT57917A (fr)
MX (1) MX171592B (fr)
NZ (1) NZ233751A (fr)
PE (1) PE7091A1 (fr)
PL (1) PL164463B1 (fr)
PT (1) PT94400A (fr)
RU (1) RU2020572C1 (fr)
SG (1) SG64850A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5761479A (en) * 1991-04-22 1998-06-02 Acer Incorporated Upgradeable/downgradeable central processing unit chip computer systems
EP0510241A3 (en) * 1991-04-22 1993-01-13 Acer Incorporated Upgradeable/downgradeable computer
US5455935A (en) * 1991-05-31 1995-10-03 Tandem Computers Incorporated Clock synchronization system
EP0529142A1 (fr) * 1991-08-30 1993-03-03 Acer Incorporated Calculateurs améliorables et dégradables
US5473766A (en) * 1991-09-11 1995-12-05 Compaq Computer Corp. Signal routing circuit for interchangeable microprocessor socket
US5535414A (en) * 1992-11-13 1996-07-09 International Business Machines Corporation Secondary data transfer mechanism between coprocessor and memory in multi-processor computer system
AU677722B2 (en) * 1993-12-10 1997-05-01 Alcatel Australia Limited Watchdog timer circuit
US5600802A (en) * 1994-03-14 1997-02-04 Apple Computer, Inc. Methods and apparatus for translating incompatible bus transactions
JPH07321946A (ja) * 1994-05-24 1995-12-08 Fujitsu Ltd 変復調装置の無停止運用制御装置
US5557623A (en) * 1994-08-12 1996-09-17 Honeywell Inc. Accurate digital fault tolerant clock
DE69430372D1 (de) * 1994-10-27 2002-05-16 St Microelectronics Srl Schaltung zum Nachweis eines Fehlerzustandes eines Taktsignals für elektronische Mikroprozessorschaltungen
US5758170A (en) * 1995-03-20 1998-05-26 Dell Usa, L.P. System for preventing corruption during CPU reset
KR0177093B1 (ko) * 1995-05-31 1999-05-15 윤종용 Cpu 리셋회로
CN1075643C (zh) * 1995-09-20 2001-11-28 盛群半导体股份有限公司 复位信号产生装置
CN1077988C (zh) * 1995-12-15 2002-01-16 盛群半导体股份有限公司 系统重置状态的设定装置
US5784625A (en) * 1996-03-19 1998-07-21 Vlsi Technology, Inc. Method and apparatus for effecting a soft reset in a processor device without requiring a dedicated external pin
US5758134A (en) * 1996-09-04 1998-05-26 Radisys Corporation Microprocessor embedded control system having an automatic clock slowdown circuit
US6035346A (en) * 1997-11-03 2000-03-07 Compaq Computer Corporation Method and apparatus to reprogram flash ROM without proxy code
US6088800A (en) * 1998-02-27 2000-07-11 Mosaid Technologies, Incorporated Encryption processor with shared memory interconnect
US6438686B1 (en) * 1999-04-20 2002-08-20 Intel Corporation Method and apparatus for eliminating contention with dual bus masters
CN1311317C (zh) * 2002-09-20 2007-04-18 松下电器产业株式会社 相位检测装置、度盘式检测装置及相位检测方法
CN102656568B (zh) * 2009-10-15 2015-09-02 株式会社雷捷电子科技 微计算机及其动作方法
CN102467417B (zh) 2010-11-19 2014-04-23 英业达股份有限公司 计算机系统
TWI421701B (zh) * 2010-12-06 2014-01-01 Inventec Corp 計算機系統
GB201207838D0 (en) 2012-05-03 2012-06-20 Psp Technology Ltd Pneumatic mattress
FR3113746B1 (fr) 2020-08-27 2022-07-29 St Microelectronics Rousset Circuit intégré, procédé de réinitialisation et produit programme d’ordinateur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946081C3 (de) * 1979-11-15 1995-09-21 Wabco Vermoegensverwaltung Schaltungsanordnung zur Überwachung der Funktion eines Mikroprozessors
DE3119117C2 (de) * 1981-05-14 1993-10-21 Bosch Gmbh Robert Vorrichtung zum Rücksetzen von Recheneinrichtungen
US4410991A (en) * 1981-06-03 1983-10-18 Gte Laboratories Incorporated Supervisory control apparatus
JPS58219633A (ja) * 1982-06-14 1983-12-21 Alps Electric Co Ltd マイコン化エンコ−ダを有するキ−ボ−ド
US4538273A (en) * 1982-11-12 1985-08-27 Honeywell Inc. Dual input watchdog timer
US4803682A (en) * 1985-03-04 1989-02-07 Sanyo Electric Co., Ltd. Resetting system
US4701856A (en) * 1985-03-12 1987-10-20 Pitney Bowes Inc. Reset delay circuit for an electronic postage meter
DE3515611A1 (de) * 1985-04-30 1986-10-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zum einstellen vorgegebener startverhaeltnisse in einem mikrorechner
JPS63221437A (ja) * 1987-03-11 1988-09-14 Alps Electric Co Ltd Ｃｐｕの暴走検出方式
JPH0797721B2 (ja) * 1987-10-08 1995-10-18 原田工業株式会社 自動車用アンテナ制御装置
JPH01159716A (ja) * 1987-12-16 1989-06-22 Alpine Electron Inc マイコンのリセット回路

Also Published As

Publication number Publication date
JPH0545972B2 (fr) 1993-07-12
CA2016401C (fr) 1994-01-11
SG64850A1 (en) 1999-05-25
MX171592B (es) 1993-11-08
AU5570890A (en) 1990-12-20
DE69028253D1 (de) 1996-10-02
PL285686A1 (en) 1991-03-11
HU903890D0 (en) 1990-11-28
JPH0329014A (ja) 1991-02-07
RU2020572C1 (ru) 1994-09-30
DE4018505C2 (fr) 1991-08-29
HK203596A (en) 1996-11-15
HUT57917A (en) 1991-12-30
EP0404415A3 (fr) 1992-05-06
PE7091A1 (es) 1991-03-05
AU618192B2 (en) 1991-12-12
KR910001514A (ko) 1991-01-31
AR243691A1 (es) 1993-08-31
DE69028253T2 (de) 1997-03-13
CN1019149B (zh) 1992-11-18
CS304190A2 (en) 1991-11-12
US5109506A (en) 1992-04-28
PL164463B1 (pl) 1994-08-31
EP0404415B1 (fr) 1996-08-28
BR9002875A (pt) 1991-08-20
CN1048270A (zh) 1991-01-02
PT94400A (pt) 1992-02-28
DE4018505A1 (de) 1990-12-20
EP0404415A2 (fr) 1990-12-27
NZ233751A (en) 1992-08-26
KR930005797B1 (ko) 1993-06-25
ATE142034T1 (de) 1996-09-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed