DE69411096D1 - Entwicklungsunterstützungssystem für einen Mikrocomputer mit internem Cachespeicher - Google Patents

Entwicklungsunterstützungssystem für einen Mikrocomputer mit internem Cachespeicher

Info

Publication number
DE69411096D1
DE69411096D1 DE69411096T DE69411096T DE69411096D1 DE 69411096 D1 DE69411096 D1 DE 69411096D1 DE 69411096 T DE69411096 T DE 69411096T DE 69411096 T DE69411096 T DE 69411096T DE 69411096 D1 DE69411096 D1 DE 69411096D1
Authority
DE
Germany
Prior art keywords
microcomputer
cache memory
support system
internal cache
development support
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
DE69411096T
Other languages
English (en)
Other versions
DE69411096T2 (de
Inventor
Kouji Maemura
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 Electronics 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.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69411096D1 publication Critical patent/DE69411096D1/de
Publication of DE69411096T2 publication Critical patent/DE69411096T2/de
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
    • 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
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3636—Software debugging by tracing the execution of the program
    • G06F11/364—Software debugging by tracing the execution of the program tracing values on a bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3648—Software debugging using additional hardware
DE69411096T 1993-08-03 1994-08-03 Entwicklungsunterstützungssystem für einen Mikrocomputer mit internem Cachespeicher Expired - Fee Related DE69411096T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5191546A JPH0744419A (ja) 1993-08-03 1993-08-03 マイコン開発支援装置

Publications (2)

Publication Number Publication Date
DE69411096D1 true DE69411096D1 (de) 1998-07-23
DE69411096T2 DE69411096T2 (de) 1999-02-25

Family

ID=16276478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411096T Expired - Fee Related DE69411096T2 (de) 1993-08-03 1994-08-03 Entwicklungsunterstützungssystem für einen Mikrocomputer mit internem Cachespeicher

Country Status (5)

Country Link
US (1) US5544307A (de)
EP (1) EP0638864B1 (de)
JP (1) JPH0744419A (de)
KR (1) KR970011214B1 (de)
DE (1) DE69411096T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100255026B1 (ko) * 1994-12-28 2000-05-01 디. 크레이그 노룬드 마이크로프로세서 및 디버그 시스템
JP3130446B2 (ja) * 1995-05-10 2001-01-31 松下電器産業株式会社 プログラム変換装置及びプロセッサ
US6212630B1 (en) 1997-12-10 2001-04-03 Matsushita Electric Industrial Co., Ltd. Microprocessor for overlapping stack frame allocation with saving of subroutine data into stack area
US6546479B1 (en) * 1998-02-10 2003-04-08 Koninklijke Philips Electronics N.V. Reduced instruction fetch latency in a system including a pipelined processor
US6105141A (en) * 1998-06-04 2000-08-15 Apple Computer, Inc. Method and apparatus for power management of an external cache of a computer system
JP2000099366A (ja) 1998-09-21 2000-04-07 Fujitsu Ltd 演算処理装置および演算処理装置のデバッグ方法
KR20020028565A (ko) * 2000-10-10 2002-04-17 이용일 광 변조기 및 그 제조방법
US7296259B2 (en) * 2002-09-11 2007-11-13 Agere Systems Inc. Processor system with cache-based software breakpoints
JP2004126658A (ja) * 2002-09-30 2004-04-22 Toshiba Corp プロセッサシステム
US9129061B2 (en) * 2012-07-25 2015-09-08 Advanced Micro Devices, Inc. Method and apparatus for on-chip debugging
JP6478562B2 (ja) 2013-11-07 2019-03-06 株式会社半導体エネルギー研究所 半導体装置
JP6393590B2 (ja) * 2013-11-22 2018-09-19 株式会社半導体エネルギー研究所 半導体装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249266A (en) * 1985-10-22 1993-09-28 Texas Instruments Incorporated Data processing apparatus with self-emulation capability
JP2867453B2 (ja) * 1989-08-22 1999-03-08 横河電機株式会社 インサーキットエミュレータ
US5446851A (en) * 1990-08-03 1995-08-29 Matsushita Electric Industrial Co., Ltd. Instruction supplier for a microprocessor capable of preventing a functional error operation
US5463760A (en) * 1990-09-07 1995-10-31 Nec Corporation Break function in-circuit emulator for a microprocessor with a cache memory
US5321828A (en) * 1991-06-07 1994-06-14 Step Engineering High speed microcomputer in-circuit emulator
US5636363A (en) * 1991-06-14 1997-06-03 Integrated Device Technology, Inc. Hardware control structure and method for off-chip monitoring entries of an on-chip cache
US5317711A (en) * 1991-06-14 1994-05-31 Integrated Device Technology, Inc. Structure and method for monitoring an internal cache
JPH0528002A (ja) * 1991-07-24 1993-02-05 Nec Corp マイクロプロセツサ
JP2731692B2 (ja) * 1993-04-28 1998-03-25 日本電気アイシーマイコンシステム株式会社 デバッグ装置

Also Published As

Publication number Publication date
DE69411096T2 (de) 1999-02-25
EP0638864B1 (de) 1998-06-17
KR970011214B1 (ko) 1997-07-08
JPH0744419A (ja) 1995-02-14
EP0638864A1 (de) 1995-02-15
US5544307A (en) 1996-08-06
KR950006607A (ko) 1995-03-21

Similar Documents

Publication Publication Date Title
DE69518676D1 (de) Cache-Speicheranordnung für einen Speicher
DE69323861D1 (de) Multiprozessorsystem mit gemeinsamem Speicher
DE69514165T2 (de) Mehrstufige Cache-Speicheranordnung
DE69432133D1 (de) Datenprozessor mit Cache-Speicher
DE69401974D1 (de) Neigungsvorrichtung mit Winkelpositionsspeicher für Sitzrückenlehne
DE69317149T2 (de) Mikrocomputer mit Befehlsspeicher für Befehle zum Auslesen interner Bedingungen
DE69822534D1 (de) Gemeinsame Speicherbenutzung mit variablen Blockgrössen für symmetrische Multiporzessor-Gruppen
DE68927172D1 (de) Multiprozessorsystem mit cache-speichern
DE69227956T2 (de) Multiprozessorsystem mit gespiegeltem Speicher
DE69520512D1 (de) Halbleiterspeicher mit eingebautem Cachespeicher
DE69332663D1 (de) Datenprozessor mit einem Cachespeicher
DE69132539D1 (de) EDV-System mit Speichersteuerungseinheit für direkten oder verschachtelten Speicherzugriff
DE69523690D1 (de) Mikroprozessor mit Registerspeicher
DE69327181D1 (de) Massenspeicherkarte für einen Mikrocomputer
DE69411096D1 (de) Entwicklungsunterstützungssystem für einen Mikrocomputer mit internem Cachespeicher
DE69129101D1 (de) Steuerungsanordnung für Cachespeichereinheit
DE69123987D1 (de) Stossbetrieb für Mikroprozessor mit externem Systemspeicher
DE69033629T2 (de) Mikroprozessor mit Cache-Speicher
DE69615279D1 (de) Cache-Speicheranordnung mit gleichzeitigem Etikettenvergleich
DE69621263T2 (de) Verteilter Datencachespeicher für Multiprozessorsystem mit Cachespeicher
DE59408841D1 (de) Programmspeichererweiterung für einen Mikroprozessor
DE69503620T2 (de) Mikrocomputer mit entwicklungsunterstützung
DE69127782D1 (de) Speicherzugriffssteuerung mit gemeinsam genutzter Pipelinestruktur
DE69714561D1 (de) Spätauswahl-Architektur für einen Cachespeicher
DE69619417T2 (de) Rechnersystem mit hierarchischen Speichern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee