TW325536B - Method and apparatus for accessing a register in a data processing system - Google Patents

Method and apparatus for accessing a register in a data processing system

Info

Publication number
TW325536B
TW325536B TW086101912A TW86101912A TW325536B TW 325536 B TW325536 B TW 325536B TW 086101912 A TW086101912 A TW 086101912A TW 86101912 A TW86101912 A TW 86101912A TW 325536 B TW325536 B TW 325536B
Authority
TW
Taiwan
Prior art keywords
accessing
register
data processing
processing system
write access
Prior art date
Application number
TW086101912A
Other languages
English (en)
Chinese (zh)
Inventor
A Langan John
B Drake Phipip
A Leiser Rebecca
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW325536B publication Critical patent/TW325536B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/3656—Debugging of software using additional hardware using a specific debug interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Storage Device Security (AREA)
  • Executing Machine-Instructions (AREA)
TW086101912A 1996-05-06 1997-02-18 Method and apparatus for accessing a register in a data processing system TW325536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/643,647 US5778444A (en) 1996-05-06 1996-05-06 Method and apparatus for reset-sensitive and controlled register write accesses in a data processing system with user and test modes

Publications (1)

Publication Number Publication Date
TW325536B true TW325536B (en) 1998-01-21

Family

ID=24581713

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101912A TW325536B (en) 1996-05-06 1997-02-18 Method and apparatus for accessing a register in a data processing system

Country Status (6)

Country Link
US (1) US5778444A (enExample)
JP (1) JPH1091529A (enExample)
KR (1) KR100440655B1 (enExample)
CN (1) CN1168502A (enExample)
IE (1) IE78449B1 (enExample)
TW (1) TW325536B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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US6265894B1 (en) * 1995-10-13 2001-07-24 Frederic Reblewski Reconfigurable integrated circuit with integrated debugging facilities for use in an emulation system
DE60119209T2 (de) * 2000-03-31 2007-02-15 Matsushita Electric Industrial Co., Ltd., Kadoma Informationsaufzeichnung- und - wiedergabegerät, Informationsaufzeichnung- und - wiedergabeverfahren und Informationssignalquelle dafür
JP4492025B2 (ja) * 2002-05-21 2010-06-30 株式会社デンソー 電子制御装置のデータ格納方法
JP2009128888A (ja) 2007-11-28 2009-06-11 Sanyo Electric Co Ltd 液晶駆動回路
US20120185688A1 (en) * 2011-01-13 2012-07-19 Google Inc. Processor mode locking
US8874888B1 (en) 2011-01-13 2014-10-28 Google Inc. Managed boot in a cloud system
US9135037B1 (en) 2011-01-13 2015-09-15 Google Inc. Virtual network protocol
US9619662B1 (en) 2011-01-13 2017-04-11 Google Inc. Virtual network pairs
US8533343B1 (en) 2011-01-13 2013-09-10 Google Inc. Virtual network pairs
US8745329B2 (en) 2011-01-20 2014-06-03 Google Inc. Storing data across a plurality of storage nodes
US8812586B1 (en) 2011-02-15 2014-08-19 Google Inc. Correlating status information generated in a computer network
US8261295B1 (en) 2011-03-16 2012-09-04 Google Inc. High-level language for specifying configurations of cloud-based deployments
US9237087B1 (en) 2011-03-16 2016-01-12 Google Inc. Virtual machine name resolution
US8533796B1 (en) 2011-03-16 2013-09-10 Google Inc. Providing application programs with access to secured resources
US9063818B1 (en) 2011-03-16 2015-06-23 Google Inc. Automated software updating based on prior activity
US9075979B1 (en) 2011-08-11 2015-07-07 Google Inc. Authentication based on proximity to mobile device
US8966198B1 (en) 2011-09-01 2015-02-24 Google Inc. Providing snapshots of virtual storage devices
US9069616B2 (en) 2011-09-23 2015-06-30 Google Inc. Bandwidth throttling of virtual disks
US8958293B1 (en) 2011-12-06 2015-02-17 Google Inc. Transparent load-balancing for cloud computing services
US8800009B1 (en) 2011-12-30 2014-08-05 Google Inc. Virtual machine service access
US8983860B1 (en) 2012-01-30 2015-03-17 Google Inc. Advertising auction system
US9672052B1 (en) 2012-02-16 2017-06-06 Google Inc. Secure inter-process communication
US8996887B2 (en) 2012-02-24 2015-03-31 Google Inc. Log structured volume encryption for virtual machines
US8677449B1 (en) 2012-03-19 2014-03-18 Google Inc. Exposing data to virtual machines
US9069806B2 (en) 2012-03-27 2015-06-30 Google Inc. Virtual block devices
US9430255B1 (en) 2013-03-15 2016-08-30 Google Inc. Updating virtual machine generated metadata to a distribution service for sharing and backup
GB2557305A (en) * 2016-12-05 2018-06-20 Nordic Semiconductor Asa Memory protection logic

Family Cites Families (10)

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USRE27239E (en) * 1968-11-14 1971-11-23 Memory system
US4093987A (en) * 1977-03-24 1978-06-06 International Business Machines Corporation Hardware control storage area protection method and means
US4498131A (en) * 1981-05-22 1985-02-05 Data General Corporation Data processing system having addressing mechanisms for processing object-based information and a protection scheme for determining access rights to such information
US4489380A (en) * 1982-04-01 1984-12-18 Honeywell Information Systems Inc. Write protected memory
US4580246A (en) * 1983-11-02 1986-04-01 Motorola, Inc. Write protection circuit and method for a control register
US4796235A (en) * 1987-07-22 1989-01-03 Motorola, Inc. Write protect mechanism for non-volatile memory
US5193199A (en) * 1988-04-14 1993-03-09 Zilog, Inc. Device and method for programming critical hardware parameters
US5161122A (en) * 1989-07-28 1992-11-03 Texas Instruments, Incorporated Register write bit protection apparatus and method
US5539901A (en) * 1993-09-30 1996-07-23 Intel Corporation Method and apparatus for system management mode support for in-circuit emulators
US5574894A (en) * 1994-11-03 1996-11-12 Motorola, Inc. Integrated circuit data processor which provides external sensibility of internal signals during reset

Also Published As

Publication number Publication date
CN1168502A (zh) 1997-12-24
US5778444A (en) 1998-07-07
KR100440655B1 (ko) 2004-10-06
IE970073A1 (en) 1997-11-19
JPH1091529A (ja) 1998-04-10
IE78449B1 (en) 1998-02-11
KR970076247A (ko) 1997-12-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees