DE69712587D1 - Mikrorechner mit Zugriff auf einen externen Speicher - Google Patents

Mikrorechner mit Zugriff auf einen externen Speicher

Info

Publication number
DE69712587D1
DE69712587D1 DE69712587T DE69712587T DE69712587D1 DE 69712587 D1 DE69712587 D1 DE 69712587D1 DE 69712587 T DE69712587 T DE 69712587T DE 69712587 T DE69712587 T DE 69712587T DE 69712587 D1 DE69712587 D1 DE 69712587D1
Authority
DE
Germany
Prior art keywords
microcomputer
access
external memory
memory
external
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
DE69712587T
Other languages
English (en)
Other versions
DE69712587T2 (de
Inventor
Andrew Michael Jones
Michael David May
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.)
STMicroelectronics Ltd Great Britain
Original Assignee
STMicroelectronics Ltd Great Britain
SGS Thomson Microelectronics Ltd
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
Priority claimed from GBGB9622684.0A external-priority patent/GB9622684D0/en
Application filed by STMicroelectronics Ltd Great Britain, SGS Thomson Microelectronics Ltd filed Critical STMicroelectronics Ltd Great Britain
Application granted granted Critical
Publication of DE69712587D1 publication Critical patent/DE69712587D1/de
Publication of DE69712587T2 publication Critical patent/DE69712587T2/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
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3648—Software debugging using additional hardware
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1417—Boot up procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Microcomputers (AREA)
DE69712587T 1996-10-31 1997-10-24 Mikrorechner mit Zugriff auf einen externen Speicher Expired - Fee Related DE69712587T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9622684.0A GB9622684D0 (en) 1996-10-31 1996-10-31 An integrated circuit device and method of communication therwith
GBGB9627102.8A GB9627102D0 (en) 1996-10-31 1996-12-31 Microcomputer

Publications (2)

Publication Number Publication Date
DE69712587D1 true DE69712587D1 (de) 2002-06-20
DE69712587T2 DE69712587T2 (de) 2003-01-09

Family

ID=26310315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712587T Expired - Fee Related DE69712587T2 (de) 1996-10-31 1997-10-24 Mikrorechner mit Zugriff auf einen externen Speicher

Country Status (4)

Country Link
US (1) US6401191B1 (de)
EP (1) EP0840223B1 (de)
JP (1) JPH10240712A (de)
DE (1) DE69712587T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805486D0 (en) 1998-03-13 1998-05-13 Sgs Thomson Microelectronics Adapter
GB9805479D0 (en) 1998-03-13 1998-05-13 Sgs Thomson Microelectronics Microcomputer
GB9805488D0 (en) 1998-03-13 1998-05-13 Sgs Thomson Microelectronics Microcomputer
GB9805485D0 (en) 1998-03-13 1998-05-13 Sgs Thomson Microelectronics Microcomputer
GB9805482D0 (en) 1998-03-13 1998-05-13 Sgs Thomson Microelectronics Microcomputer
US7496818B1 (en) 2003-02-27 2009-02-24 Marvell International Ltd. Apparatus and method for testing and debugging an integrated circuit
US7216276B1 (en) 2003-02-27 2007-05-08 Marvell International Ltd. Apparatus and method for testing and debugging an integrated circuit
US7444571B1 (en) 2003-02-27 2008-10-28 Marvell International Ltd. Apparatus and method for testing and debugging an integrated circuit
US7600082B2 (en) * 2004-11-30 2009-10-06 Hewlett-Packard Development Company, L.P. Virtualization logic
JP2007272895A (ja) * 2006-03-31 2007-10-18 Technology Properties Ltd コンピュータプロセッサアレイの操作方法および装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0169736B1 (ko) * 1990-03-30 1999-01-15 엔. 라이스 머레트 데이타 통신 인터페이스 및 이의 통신 방법
CA2051029C (en) * 1990-11-30 1996-11-05 Pradeep S. Sindhu Arbitration of packet switched busses, including busses for shared memory multiprocessors
US5426769A (en) * 1993-08-26 1995-06-20 Metalink Corp. System and method for producing input/output expansion for single chip microcomputers
GB2282244B (en) * 1993-09-23 1998-01-14 Advanced Risc Mach Ltd Integrated circuit
JP3131675B2 (ja) * 1993-10-12 2001-02-05 三菱電機株式会社 ワンチップマイクロコンピュータ及びそのプログラムの開発，評価方法
JPH07110803A (ja) * 1993-10-13 1995-04-25 Nec Corp シングルチップマイクロコンピュータ
US5606710A (en) * 1994-12-20 1997-02-25 National Semiconductor Corporation Multiple chip package processor having feed through paths on one die
KR100255026B1 (ko) * 1994-12-28 2000-05-01 디. 크레이그 노룬드 마이크로프로세서 및 디버그 시스템
JP2752592B2 (ja) * 1994-12-28 1998-05-18 日本ヒューレット・パッカード株式会社 マイクロプロセッサ、マイクロプロセッサ−デバッグツール間信号伝送方法及びトレース方法
US5544311A (en) * 1995-09-11 1996-08-06 Rockwell International Corporation On-chip debug port

Also Published As

Publication number Publication date
EP0840223A1 (de) 1998-05-06
EP0840223B1 (de) 2002-05-15
JPH10240712A (ja) 1998-09-11
US6401191B1 (en) 2002-06-04
DE69712587T2 (de) 2003-01-09

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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