DE3784996D1 - Fehlersuchmikroprozessor. - Google Patents

Fehlersuchmikroprozessor.

Info

Publication number: DE3784996D1
Authority: DE; Germany
Prior art keywords: troubleshooting; microprocessor; troubleshooting microprocessor
Prior art date: 1986-10-29
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

DE8787115911T

Other languages

English (en)

Other versions

DE3784996T2 (de

Inventor

Masahiro C O Nec Corpor Shouda

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.)

NEC Corp

Original Assignee

NEC 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.)

1986-10-29

Filing date

1987-10-29

Publication date

1993-04-29

1987-10-29 Application filed by NEC Corp filed Critical NEC Corp

1993-04-29 Application granted granted Critical

1993-04-29 Publication of DE3784996D1 publication Critical patent/DE3784996D1/de

1993-07-15 Publication of DE3784996T2 publication Critical patent/DE3784996T2/de

2007-10-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Prevention of errors by analysis, debugging or testing of software
- G06F11/362—Debugging of software
- G06F11/3648—Debugging of software using additional hardware

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Theoretical Computer Science (AREA)
Quality & Reliability (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Debugging And Monitoring (AREA)
Test And Diagnosis Of Digital Computers (AREA)
Microcomputers (AREA)

DE8787115911T 1986-10-29 1987-10-29 Fehlersuchmikroprozessor. Expired - Fee Related DE3784996T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61258915A JPH06103472B2 (ja)	1986-10-29	1986-10-29	デバツグ用マイクロプロセツサ

Publications (2)

Publication Number	Publication Date
DE3784996D1 true DE3784996D1 (de)	1993-04-29
DE3784996T2 DE3784996T2 (de)	1993-07-15

Family

ID=17326800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787115911T Expired - Fee Related DE3784996T2 (de)	1986-10-29	1987-10-29	Fehlersuchmikroprozessor.

Country Status (4)

Country	Link
US (1)	US4881228A (de)
EP (1)	EP0265949B1 (de)
JP (1)	JPH06103472B2 (de)
DE (1)	DE3784996T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6522985B1 (en)	1989-07-31	2003-02-18	Texas Instruments Incorporated	Emulation devices, systems and methods utilizing state machines
US5127103A (en) *	1987-10-14	1992-06-30	North American Philips Corporation	Real-time tracing of dynamic local data in high level languages in the presence of process context switches
JP2642664B2 (ja) *	1988-05-19	1997-08-20	株式会社日立製作所	エミュレータ及びマルチエミュレーションブレーク方法
US5289587A (en) *	1988-11-30	1994-02-22	National Semiconductor Corporation	Apparatus for and method of providing the program counter of a microprocessor external to the device
US5201052A (en) *	1989-02-10	1993-04-06	Fujitsu Limited	System for transferring first and second ring information from program status word register and store buffer
US5394544A (en) *	1989-08-07	1995-02-28	Ricoh Co., Ltd.	Software system debugger with distinct interrupt vector maps for debugging and application programs
US5222220A (en) *	1989-11-16	1993-06-22	Mehta Hemang S	Microprocessor stack built-in guards
JPH03175537A (ja) *	1989-12-04	1991-07-30	Nec Corp	デバッグ用マイクロプロセッサのエラー制御装置
JPH03204737A (ja) *	1990-01-08	1991-09-06	Nec Corp	信号処理プロセッサのデバッグ回路
US5493723A (en) *	1990-11-06	1996-02-20	National Semiconductor Corporation	Processor with in-system emulation circuitry which uses the same group of terminals to output program counter bits
US5680584A (en) *	1991-03-07	1997-10-21	Digital Equipment Corporation	Simulator system for code execution and debugging within a multi-architecture environment
JP3088129B2 (ja) *	1991-05-29	2000-09-18	日本電気株式会社	マイクロプロセッサ
US5469550A (en) *	1992-01-28	1995-11-21	Cezzar; Ruknet	Reversible computer apparatus and methods of constructing and utilizing same
GB2266606B (en) *	1992-04-27	1996-02-14	Intel Corp	A microprocessor with an external command mode
US5488688A (en) *	1994-03-30	1996-01-30	Motorola, Inc.	Data processor with real-time diagnostic capability
ES2122455T3 (es) *	1994-07-22	1998-12-16	Advanced Micro Devices Inc	Sistema de ordenador mejorado.
JPH0895798A (ja) *	1994-09-29	1996-04-12	Fujitsu Ltd	データ処理装置
US5712972A (en) *	1995-06-07	1998-01-27	Sony Corporation	Identification of faults in data paths and functional units of a central processing unit by a systematic execution of test instructions
JP3846939B2 (ja) *	1995-08-30	2006-11-15	フリースケールセミコンダクターインコーポレイテッド	データプロセッサ
US6081885A (en) *	1996-12-20	2000-06-27	Texas Instruments Incorporated	Method and apparatus for halting a processor and providing state visibility on a pipeline phase basis
US6112298A (en) *	1996-12-20	2000-08-29	Texas Instruments Incorporated	Method for managing an instruction execution pipeline during debugging of a data processing system
GB9805486D0 (en)	1998-03-13	1998-05-13	Sgs Thomson Microelectronics	Adapter
GB9805479D0 (en) *	1998-03-13	1998-05-13	Sgs Thomson Microelectronics	Microcomputer
US6681280B1 (en) *	1998-10-29	2004-01-20	Fujitsu Limited	Interrupt control apparatus and method separately holding respective operation information of a processor preceding a normal or a break interrupt
GB2358492B (en) *	2000-01-18	2004-07-07	Mitel Semiconductor Ltd	Software debugging
US6701457B2 (en) *	2001-01-30	2004-03-02	Rockwell Collins	Partitioned avionics computer and a method and system for debugging
US7370193B2 (en) *	2002-04-27	2008-05-06	Tong Shao	Computing system being able to quickly switch between an internal and an external networks and a method thereof
JP5012562B2 (ja) *	2008-02-27	2012-08-29	株式会社デンソー	マイクロコンピュータ
US8762779B2 (en) *	2010-01-22	2014-06-24	Via Technologies, Inc.	Multi-core processor with external instruction execution rate heartbeat

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3987420A (en) *	1973-12-28	1976-10-19	Ing. C. Olivetti & C., S.P.A.	Electronic computer with equipment for debugging operative programs
US3937938A (en) *	1974-06-19	1976-02-10	Action Communication Systems, Inc.	Method and apparatus for assisting in debugging of a digital computer program
HU174214B (hu) *	1976-07-21	1979-11-28	Richter Gedeon Vegyeszet	Sposob poluchenija vinkana i solejj
JPS5530730A (en) *	1978-08-22	1980-03-04	Nec Corp	Data processor
JPS5537646A (en) *	1978-09-07	1980-03-15	Matsushita Electric Ind Co Ltd	Microcomputer interruption processing circuit
JPS6032217B2 (ja) *	1979-04-02	1985-07-26	日産自動車株式会社	制御用コンピュ−タのフェィルセ−フ装置
US4308581A (en) *	1979-09-28	1981-12-29	Motorola Inc.	Single step system for a microcomputer
JPS5696332A (en) *	1979-12-28	1981-08-04	Matsushita Electric Ind Co Ltd	Program development evaluation chip of one-chip microcomputer
US4514805A (en) *	1982-02-22	1985-04-30	Texas Instruments Incorporated	Interrupt operation in systems emulator mode for microcomputer
US4635193A (en) *	1984-06-27	1987-01-06	Motorola, Inc.	Data processor having selective breakpoint capability with minimal overhead
EP0218979B1 (de) *	1985-10-03	1991-04-24	Mitsubishi Denki Kabushiki Kaisha	Rechnerprogrammdebugsystem

1986
- 1986-10-29 JP JP61258915A patent/JPH06103472B2/ja not_active Expired - Lifetime
1987
- 1987-10-29 EP EP87115911A patent/EP0265949B1/de not_active Expired - Lifetime
- 1987-10-29 US US07/114,285 patent/US4881228A/en not_active Expired - Lifetime
- 1987-10-29 DE DE8787115911T patent/DE3784996T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH06103472B2 (ja)	1994-12-14
DE3784996T2 (de)	1993-07-15
EP0265949A2 (de)	1988-05-04
US4881228A (en)	1989-11-14
EP0265949B1 (de)	1993-03-24
JPS63111545A (ja)	1988-05-16
EP0265949A3 (en)	1989-10-25

Publication	Publication Date	Title
DE3784996D1 (de)	1993-04-29	Fehlersuchmikroprozessor.
ATE70057T1 (de)	1991-12-15	Antitumormittel.
DE3775679D1 (de)	1992-02-13	Vernebler.
DE3767169D1 (de)	1991-02-14	Sportschuh.
ATE57924T1 (de)	1990-11-15	3-aryloxy-3-substituierte-propanamine.
FI874495A0 (fi)	1987-10-12	Peptidderivat.
DE3764043D1 (de)	1990-09-06	Alkylendiamine.
ATE63533T1 (de)	1991-06-15	Xylolisomerisierung.
FI875114A0 (fi)	1987-11-19	Aseptisk paofyllningsmaskin.
DE3771271D1 (de)	1991-08-14	Fluorphthalimide.
FI860054A0 (fi)	1986-01-07	Motionsanordning.
FI873437A (fi)	1988-02-09	Pyrimidinderivat.
DE3763648D1 (de)	1990-08-16	Rollski.
FI872766A0 (fi)	1987-06-22	Stereosaendningsanordning.
FI871477A0 (fi)	1987-04-03	Gas- eller aongdetektor.
FI860046A0 (fi)	1986-01-06	Foerlaengningsanordning foer traefaner.
DE3766410D1 (de)	1991-01-10	Methylalkylcyclosiloxane.
DE3669032D1 (de)	1990-03-22	Okulopressionsgeraet.
DE3764485D1 (de)	1990-10-04	Polyglycidylamine.
DE3770459D1 (de)	1991-07-04	3-halogensuccinimide.
FI860072A0 (fi)	1986-01-08	Mataranordning foer en spannmaolstork.
FI851776L (fi)	1986-11-07	Elkandelaber.
ATE63902T1 (de)	1991-06-15	3-halogensuccinimide.
ATE48604T1 (de)	1989-12-15	Sulfidoxymolybden-dialkylphosphorodithioate.
FI77951B (fi)	1989-01-31	Foergreningsklaemma foer en sektorformig stomledare.

Legal Events

Date	Code	Title	Description
1994-04-21	8364	No opposition during term of opposition
2003-08-07	8339	Ceased/non-payment of the annual fee