DE10197133T1 - Verfahren und Einrichtung zum Vermeiden eines Wettlaufzustands bei flankengetriggerten Interrupts - Google Patents
Verfahren und Einrichtung zum Vermeiden eines Wettlaufzustands bei flankengetriggerten InterruptsInfo
- Publication number
- DE10197133T1 DE10197133T1 DE10197133T DE10197133T DE10197133T1 DE 10197133 T1 DE10197133 T1 DE 10197133T1 DE 10197133 T DE10197133 T DE 10197133T DE 10197133 T DE10197133 T DE 10197133T DE 10197133 T1 DE10197133 T1 DE 10197133T1
- Authority
- DE
- Germany
- Prior art keywords
- avoiding
- edge triggered
- race condition
- triggered interrupts
- interrupts
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Bus Control (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/752,042 US7069367B2 (en) | 2000-12-29 | 2000-12-29 | Method and apparatus for avoiding race condition with edge-triggered interrupts |
PCT/US2001/050655 WO2002054260A1 (en) | 2000-12-29 | 2001-12-20 | Method and apparatus for avoiding race condition with edge-triggered interrupts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10197133T1 true DE10197133T1 (de) | 2003-11-06 |
Family
ID=25024600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10197133T Withdrawn DE10197133T1 (de) | 2000-12-29 | 2001-12-20 | Verfahren und Einrichtung zum Vermeiden eines Wettlaufzustands bei flankengetriggerten Interrupts |
Country Status (8)
Country | Link |
---|---|
US (1) | US7069367B2 (de) |
KR (1) | KR100589519B1 (de) |
CN (1) | CN1284092C (de) |
DE (1) | DE10197133T1 (de) |
GB (1) | GB2388225B (de) |
HK (1) | HK1058254A1 (de) |
TW (1) | TW576979B (de) |
WO (1) | WO2002054260A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009043411B4 (de) | 2008-09-30 | 2022-08-25 | Intel Corporation | Bereitstellen eines Zurückstellungsmechanismus für "gepostete" Interrupt-Transaktionen |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6658423B1 (en) * | 2001-01-24 | 2003-12-02 | Google, Inc. | Detecting duplicate and near-duplicate files |
US7174472B2 (en) * | 2003-05-20 | 2007-02-06 | Arm Limited | Low overhead integrated circuit power down and restart |
US7739314B2 (en) * | 2005-08-15 | 2010-06-15 | Google Inc. | Scalable user clustering based on set similarity |
US8719630B2 (en) | 2010-08-23 | 2014-05-06 | Qualcomm Incorporated | Method and apparatus for monitoring interrupts during a power down event at a processor |
US9265953B2 (en) | 2012-04-25 | 2016-02-23 | Medtronic, Inc. | Handling race conditions during data transfer between multiple modules of an electronic device |
US8942337B2 (en) | 2012-04-25 | 2015-01-27 | Medtronic, Inc. | Systems and methods for handling race conditions during data transfer in an implantable medical device |
US9459683B2 (en) * | 2013-09-27 | 2016-10-04 | Intel Corporation | Techniques for entering a low power state |
US9747225B2 (en) * | 2015-05-05 | 2017-08-29 | Microsoft Technology Licensing, Llc | Interrupt controller |
GB2574049B (en) * | 2018-05-24 | 2020-10-07 | Advanced Risc Mach Ltd | Interrupt controller |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851987A (en) * | 1986-01-17 | 1989-07-25 | International Business Machines Corporation | System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur |
US5101497A (en) * | 1988-09-09 | 1992-03-31 | Compaq Computer Corporation | Programmable interrupt controller |
EP0545581B1 (de) | 1991-12-06 | 1999-04-21 | National Semiconductor Corporation | Integriertes Datenverarbeitungssystem mit CPU-Kern und unabhängigem parallelen, digitalen Signalprozessormodul |
US5894577A (en) | 1993-09-22 | 1999-04-13 | Advanced Micro Devices, Inc. | Interrupt controller with external in-service indication for power management within a computer system |
US5640573A (en) | 1994-02-02 | 1997-06-17 | Advanced Micro Devices, Inc. | Power management message bus for integrated processor |
US5493684A (en) | 1994-04-06 | 1996-02-20 | Advanced Micro Devices | Power management architecture including a power management messaging bus for conveying an encoded activity signal for optimal flexibility |
US5619706A (en) * | 1995-03-02 | 1997-04-08 | Intel Corporation | Method and apparatus for switching between interrupt delivery mechanisms within a multi-processor system |
US5745772A (en) * | 1996-08-02 | 1998-04-28 | Micron Electronics, Inc. | Advanced programmable interrupt controller |
US5913058A (en) * | 1997-09-30 | 1999-06-15 | Compaq Computer Corp. | System and method for using a real mode bios interface to read physical disk sectors after the operating system has loaded and before the operating system device drivers have loaded |
US6339808B1 (en) * | 1999-01-04 | 2002-01-15 | Advanced Micro Devices, Inc. | Address space conversion to retain software compatibility in new architectures |
US6470408B1 (en) * | 1999-04-14 | 2002-10-22 | Hewlett-Packard Company | Apparatus and method for delivering interrupts via an APIC bus to IA-32 processors |
-
2000
- 2000-12-29 US US09/752,042 patent/US7069367B2/en not_active Expired - Fee Related
-
2001
- 2001-11-20 TW TW090128730A patent/TW576979B/zh not_active IP Right Cessation
- 2001-12-20 WO PCT/US2001/050655 patent/WO2002054260A1/en active IP Right Grant
- 2001-12-20 DE DE10197133T patent/DE10197133T1/de not_active Withdrawn
- 2001-12-20 GB GB0317006A patent/GB2388225B/en not_active Expired - Fee Related
- 2001-12-20 CN CNB018229573A patent/CN1284092C/zh not_active Expired - Fee Related
- 2001-12-20 KR KR1020037008823A patent/KR100589519B1/ko not_active IP Right Cessation
-
2004
- 2004-02-11 HK HK04100913A patent/HK1058254A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009043411B4 (de) | 2008-09-30 | 2022-08-25 | Intel Corporation | Bereitstellen eines Zurückstellungsmechanismus für "gepostete" Interrupt-Transaktionen |
Also Published As
Publication number | Publication date |
---|---|
CN1284092C (zh) | 2006-11-08 |
KR20040012704A (ko) | 2004-02-11 |
GB2388225A (en) | 2003-11-05 |
US20020087774A1 (en) | 2002-07-04 |
HK1058254A1 (en) | 2004-05-07 |
KR100589519B1 (ko) | 2006-06-14 |
CN1493032A (zh) | 2004-04-28 |
WO2002054260A1 (en) | 2002-07-11 |
GB2388225B (en) | 2005-02-16 |
GB0317006D0 (en) | 2003-08-27 |
TW576979B (en) | 2004-02-21 |
US7069367B2 (en) | 2006-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law |
Ref document number: 10197133 Country of ref document: DE Date of ref document: 20031106 Kind code of ref document: P |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110701 |