CN101120294B - 管理电子设备中的时钟速度的系统和方法 - Google Patents
管理电子设备中的时钟速度的系统和方法 Download PDFInfo
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- CN101120294B CN101120294B CN2005800202943A CN200580020294A CN101120294B CN 101120294 B CN101120294 B CN 101120294B CN 2005800202943 A CN2005800202943 A CN 2005800202943A CN 200580020294 A CN200580020294 A CN 200580020294A CN 101120294 B CN101120294 B CN 101120294B
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- 238000000034 method Methods 0.000 title claims abstract description 92
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000004044 response Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 3
- LHMQDVIHBXWNII-UHFFFAOYSA-N 3-amino-4-methoxy-n-phenylbenzamide Chemical compound C1=C(N)C(OC)=CC=C1C(=O)NC1=CC=CC=C1 LHMQDVIHBXWNII-UHFFFAOYSA-N 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
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Images
Classifications
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- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B9/54—Roller fly screens
-
- 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
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- 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
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B2009/527—Mounting of screens to window or door
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
- E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Information Transfer Systems (AREA)
- Power Sources (AREA)
- Bus Control (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/170,475 US7725759B2 (en) | 2005-06-29 | 2005-06-29 | System and method of managing clock speed in an electronic device |
US11/170,475 | 2005-06-29 | ||
PCT/US2005/043570 WO2007005051A2 (en) | 2005-06-29 | 2005-12-02 | System and method of managing clock speed in an electronic device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101120294A CN101120294A (zh) | 2008-02-06 |
CN101120294B true CN101120294B (zh) | 2011-01-12 |
Family
ID=36010694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800202943A Active CN101120294B (zh) | 2005-06-29 | 2005-12-02 | 管理电子设备中的时钟速度的系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7725759B2 (zh) |
KR (1) | KR100747714B1 (zh) |
CN (1) | CN101120294B (zh) |
GB (1) | GB2427723B (zh) |
TW (1) | TWI335497B (zh) |
WO (1) | WO2007005051A2 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070083688A1 (en) * | 2005-10-06 | 2007-04-12 | Matsushita Electric Industrial Co., Ltd. | Common memory transfer control circuit and common memory transfer control system |
US8405617B2 (en) * | 2007-01-03 | 2013-03-26 | Apple Inc. | Gated power management over a system bus |
US8028183B2 (en) * | 2008-09-18 | 2011-09-27 | International Business Machines Corporation | Power cap lower bound exploration in a server environment |
KR101568718B1 (ko) * | 2009-01-15 | 2015-11-12 | 삼성전자주식회사 | 휴대용 단말기에서 버스 인터페이스를 이용한 전력 절감 장치 및 방법 |
CN101515196A (zh) * | 2009-03-18 | 2009-08-26 | 华为技术有限公司 | 嵌入式系统功耗控制的方法、系统及装置 |
CN101893927B (zh) * | 2009-05-22 | 2012-12-19 | 中兴通讯股份有限公司 | 手持设备功耗管理方法 |
KR101622195B1 (ko) * | 2009-11-05 | 2016-05-18 | 삼성전자주식회사 | 동적 버스 클럭을 제어하기 위한 장치 및 방법 |
US9286257B2 (en) * | 2011-01-28 | 2016-03-15 | Qualcomm Incorporated | Bus clock frequency scaling for a bus interconnect and related devices, systems, and methods |
WO2012106875A1 (zh) * | 2011-07-08 | 2012-08-16 | 华为技术有限公司 | 一种工作时钟切换方法、智能门控电路及系统 |
CN104050100B (zh) * | 2014-05-27 | 2017-07-14 | 重庆大学 | 一种适用于大数据环境的数据流存储管理方法及系统 |
KR20190032985A (ko) | 2017-09-20 | 2019-03-28 | 가부시끼가이샤 도시바 | 클럭 생성 회로 및 클럭 생성 방법 |
CN114201438A (zh) * | 2021-12-08 | 2022-03-18 | 北京奕斯伟计算技术有限公司 | 时钟频率管理方法、系统及集成装置 |
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US6735653B2 (en) * | 2001-02-16 | 2004-05-11 | Koninklijke Philips Electronics N.V. | Bus bandwidth consumption profiler |
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-
2005
- 2005-06-29 US US11/170,475 patent/US7725759B2/en active Active
- 2005-12-02 WO PCT/US2005/043570 patent/WO2007005051A2/en active Application Filing
- 2005-12-02 CN CN2005800202943A patent/CN101120294B/zh active Active
-
2006
- 2006-01-20 GB GB0601206A patent/GB2427723B/en active Active
- 2006-02-16 KR KR1020060015140A patent/KR100747714B1/ko active IP Right Grant
- 2006-02-17 TW TW095105411A patent/TWI335497B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6163848A (en) * | 1993-09-22 | 2000-12-19 | Advanced Micro Devices, Inc. | System and method for re-starting a peripheral bus clock signal and requesting mastership of a peripheral bus |
US6735653B2 (en) * | 2001-02-16 | 2004-05-11 | Koninklijke Philips Electronics N.V. | Bus bandwidth consumption profiler |
Non-Patent Citations (1)
Title |
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全文. |
Also Published As
Publication number | Publication date |
---|---|
KR20070001786A (ko) | 2007-01-04 |
GB2427723A (en) | 2007-01-03 |
TWI335497B (en) | 2011-01-01 |
WO2007005051A3 (en) | 2007-09-20 |
GB2427723B (en) | 2010-11-17 |
KR100747714B1 (ko) | 2007-08-08 |
GB0601206D0 (en) | 2006-03-01 |
WO2007005051A2 (en) | 2007-01-11 |
US7725759B2 (en) | 2010-05-25 |
CN101120294A (zh) | 2008-02-06 |
TW200700959A (en) | 2007-01-01 |
US20070006006A1 (en) | 2007-01-04 |
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