JPH1091529A - データ処理システムにおけるレジスタへのアクセス方法 - Google Patents
データ処理システムにおけるレジスタへのアクセス方法Info
- Publication number
- JPH1091529A JPH1091529A JP9123522A JP12352297A JPH1091529A JP H1091529 A JPH1091529 A JP H1091529A JP 9123522 A JP9123522 A JP 9123522A JP 12352297 A JP12352297 A JP 12352297A JP H1091529 A JPH1091529 A JP H1091529A
- Authority
- JP
- Japan
- Prior art keywords
- control
- register
- write
- data processing
- bits
- 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.)
- Pending
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)
Applications Claiming Priority (2)
| 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 |
| US643647 | 2000-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1091529A true JPH1091529A (ja) | 1998-04-10 |
| JPH1091529A5 JPH1091529A5 (enExample) | 2004-12-24 |
Family
ID=24581713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9123522A Pending JPH1091529A (ja) | 1996-05-06 | 1997-04-25 | データ処理システムにおけるレジスタへのアクセス方法 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1996
- 1996-05-06 US US08/643,647 patent/US5778444A/en not_active Expired - Fee Related
-
1997
- 1997-02-05 IE IE970073A patent/IE78449B1/en not_active IP Right Cessation
- 1997-02-18 TW TW086101912A patent/TW325536B/zh not_active IP Right Cessation
- 1997-03-13 CN CN97103123A patent/CN1168502A/zh active Pending
- 1997-04-25 JP JP9123522A patent/JPH1091529A/ja active Pending
- 1997-05-06 KR KR1019970018087A patent/KR100440655B1/ko not_active Expired - Fee Related
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 |
| IE78449B1 (en) | 1998-02-11 |
| TW325536B (en) | 1998-01-21 |
| KR970076247A (ko) | 1997-12-12 |
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Legal Events
| Date | Code | Title | Description |
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| A711 | Notification of change in applicant |
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| A977 | Report on retrieval |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
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