CN1272720C - 用于中断的动态优先权排序的方法及装置 - Google Patents
用于中断的动态优先权排序的方法及装置 Download PDFInfo
- Publication number
- CN1272720C CN1272720C CNB031584578A CN03158457A CN1272720C CN 1272720 C CN1272720 C CN 1272720C CN B031584578 A CNB031584578 A CN B031584578A CN 03158457 A CN03158457 A CN 03158457A CN 1272720 C CN1272720 C CN 1272720C
- Authority
- CN
- China
- Prior art keywords
- interrupt
- source
- interrupt request
- request
- priority
- 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
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Classifications
-
- 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
- G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/356,130 | 2003-01-31 | ||
US10/356,130 US6928502B2 (en) | 2003-01-31 | 2003-01-31 | Method and apparatus for processing interrupts at dynamically selectable prioritization levels |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1494002A CN1494002A (zh) | 2004-05-05 |
CN1272720C true CN1272720C (zh) | 2006-08-30 |
Family
ID=32770723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031584578A Expired - Fee Related CN1272720C (zh) | 2003-01-31 | 2003-09-10 | 用于中断的动态优先权排序的方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6928502B2 (zh) |
CN (1) | CN1272720C (zh) |
TW (1) | TWI220228B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004114132A1 (ja) * | 2003-06-20 | 2004-12-29 | Fujitsu Limited | 割り込み制御方法、割り込み制御装置及び割り込み制御プログラム |
US7206884B2 (en) * | 2004-02-11 | 2007-04-17 | Arm Limited | Interrupt priority control within a nested interrupt system |
US9753765B1 (en) * | 2004-03-22 | 2017-09-05 | Altera Corporation | Multi-processor integrated circuits |
JP2008532167A (ja) * | 2005-02-28 | 2008-08-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 割込み制御器を有するデータ処理システム及び割込み制御方法 |
US7380040B2 (en) * | 2005-04-14 | 2008-05-27 | Texas Instruments Incorporated | Software programmable dynamic arbitration scheme |
US7404025B2 (en) * | 2005-04-14 | 2008-07-22 | Texas Instruments Incorporated | Software programmable dynamically reconfigurable scheme for controlling request grant and masking for ultra high priority accessor during arbitration |
US7702889B2 (en) * | 2005-10-18 | 2010-04-20 | Qualcomm Incorporated | Shared interrupt control method and system for a digital signal processor |
US7719230B2 (en) | 2006-10-27 | 2010-05-18 | Snap-On Incorporated | Kit of power tools |
US7979618B2 (en) * | 2007-07-12 | 2011-07-12 | Samsung Electronics Co., Ltd. | Image forming apparatus and control method thereof |
CN101382923B (zh) * | 2007-09-06 | 2010-04-14 | 联想(北京)有限公司 | 虚拟机系统及其客户操作系统的中断处理方法 |
JP4897851B2 (ja) * | 2009-05-14 | 2012-03-14 | インターナショナル・ビジネス・マシーンズ・コーポレーション | コンピュータ・システム及びコンピュータ・システムの制御方法 |
CN102855156B (zh) * | 2011-06-30 | 2015-05-27 | 重庆重邮信科通信技术有限公司 | 一种中断控制器及中断控制方法 |
TWI507920B (zh) * | 2014-08-20 | 2015-11-11 | Quanta Comp Inc | 電子裝置及避免多個輸入裝置互相干擾的方法 |
CN105656472B (zh) * | 2015-12-30 | 2018-10-16 | 中国电力科学研究院 | 一种优先权判断电路 |
GB2550904B (en) | 2016-05-27 | 2020-07-15 | Arm Ip Ltd | Methods and Apparatus for Creating Module Instances |
CN114077225B (zh) * | 2020-08-11 | 2023-11-14 | 北京机械设备研究所 | 一种通用化嵌入式伺服控制器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083261A (en) * | 1983-11-03 | 1992-01-21 | Motorola, Inc. | Dynamically alterable interrupt priority circuit |
JP2855298B2 (ja) * | 1990-12-21 | 1999-02-10 | インテル・コーポレーション | 割込み要求の仲裁方法およびマルチプロセッサシステム |
US5781187A (en) * | 1994-05-31 | 1998-07-14 | Advanced Micro Devices, Inc. | Interrupt transmission via specialized bus cycle within a symmetrical multiprocessing system |
FI108478B (fi) * | 1998-01-21 | 2002-01-31 | Nokia Corp | Sulautettu jõrjestelmõ |
US6295573B1 (en) * | 1999-02-16 | 2001-09-25 | Advanced Micro Devices, Inc. | Point-to-point interrupt messaging within a multiprocessing computer system |
-
2003
- 2003-01-31 US US10/356,130 patent/US6928502B2/en not_active Expired - Lifetime
- 2003-04-18 TW TW092109007A patent/TWI220228B/zh not_active IP Right Cessation
- 2003-09-10 CN CNB031584578A patent/CN1272720C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200414054A (en) | 2004-08-01 |
TWI220228B (en) | 2004-08-11 |
US6928502B2 (en) | 2005-08-09 |
US20040153596A1 (en) | 2004-08-05 |
CN1494002A (zh) | 2004-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KY WIRE ELECTRIC CO., LTD. Free format text: FORMER OWNER: WORTHEN ELECTRICAL CO. Effective date: 20131015 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131015 Address after: The Cayman Islands, British West Indies Patentee after: Ky Wire Electric Co., Ltd. Address before: American California Patentee before: Worthen Electrical Co. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: American California Patentee after: Intel Corporation Address before: The Cayman Islands, British West Indies Patentee before: Ky Wire Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20170910 |
|
CF01 | Termination of patent right due to non-payment of annual fee |