CN102375471B - 用于控制处理器时钟频率的设备和方法 - Google Patents
用于控制处理器时钟频率的设备和方法 Download PDFInfo
- Publication number
- CN102375471B CN102375471B CN201110239762.3A CN201110239762A CN102375471B CN 102375471 B CN102375471 B CN 102375471B CN 201110239762 A CN201110239762 A CN 201110239762A CN 102375471 B CN102375471 B CN 102375471B
- Authority
- CN
- China
- Prior art keywords
- clock frequency
- equipment
- predetermined threshold
- write access
- control signal
- 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
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
-
- 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
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3225—Monitoring of peripheral devices of memory devices
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
-
- 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
-
- 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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/859293 | 2010-08-19 | ||
US12/859,293 US8635486B2 (en) | 2010-08-19 | 2010-08-19 | Apparatus and method of controlling a processor clock frequency |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102375471A CN102375471A (zh) | 2012-03-14 |
CN102375471B true CN102375471B (zh) | 2016-07-06 |
Family
ID=45595010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110239762.3A Expired - Fee Related CN102375471B (zh) | 2010-08-19 | 2011-08-19 | 用于控制处理器时钟频率的设备和方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8635486B2 (zh) |
CN (1) | CN102375471B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104011693B (zh) * | 2011-12-21 | 2017-09-12 | 英特尔公司 | 设置基于i/o带宽的处理器频率层的装置和方法 |
US20140082384A1 (en) * | 2012-09-20 | 2014-03-20 | Apple Inc. | Inferring user intent from battery usage level and charging trends |
US20140082383A1 (en) * | 2012-09-20 | 2014-03-20 | Apple Inc. | Predicting user intent and future interaction from application activities |
KR102011137B1 (ko) * | 2012-12-07 | 2019-08-14 | 삼성전자주식회사 | 데이터 처리 장치와 회로 |
JP5948361B2 (ja) * | 2014-03-28 | 2016-07-06 | 株式会社Pfu | 情報処理装置、および、出力調整方法 |
CN109062513B (zh) * | 2018-08-06 | 2021-10-15 | 郑州云海信息技术有限公司 | 一种控制处理写操作的方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7472306B2 (en) * | 2004-05-18 | 2008-12-30 | Intel Corporation | Processor timing apparatus, systems, and methods |
CN101446845A (zh) * | 2008-12-19 | 2009-06-03 | 那微微电子科技(上海)有限公司 | 频率调节装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040228411A1 (en) | 2003-05-12 | 2004-11-18 | Sony Corporation | Method and system for decoder clock control in presence of jitter |
US7653929B2 (en) * | 2004-06-28 | 2010-01-26 | Intel Corporation | Power management apparatus, systems, and methods |
US7783905B2 (en) * | 2006-06-13 | 2010-08-24 | Via Technologies Inc. | Method for reducing power consumption of a computer system in the working state |
US8954045B2 (en) | 2006-09-29 | 2015-02-10 | Qualcomm Incorporated | Method and apparatus for managing resources at a wireless device |
CN101571744A (zh) * | 2008-04-30 | 2009-11-04 | 扬智科技股份有限公司 | 应用于计算机***中的功率控制装置以及功率控制方法 |
-
2010
- 2010-08-19 US US12/859,293 patent/US8635486B2/en not_active Expired - Fee Related
-
2011
- 2011-08-19 CN CN201110239762.3A patent/CN102375471B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7472306B2 (en) * | 2004-05-18 | 2008-12-30 | Intel Corporation | Processor timing apparatus, systems, and methods |
CN101446845A (zh) * | 2008-12-19 | 2009-06-03 | 那微微电子科技(上海)有限公司 | 频率调节装置 |
Also Published As
Publication number | Publication date |
---|---|
US8635486B2 (en) | 2014-01-21 |
CN102375471A (zh) | 2012-03-14 |
US20120047390A1 (en) | 2012-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102375471B (zh) | 用于控制处理器时钟频率的设备和方法 | |
CN106407031B (zh) | 一种内存泄露定位方法及电子设备 | |
US9053029B2 (en) | Multicore computer system with cache use based adaptive scheduling | |
US9152214B2 (en) | Dynamic load and priority based clock scaling for non-volatile storage devices | |
KR101752822B1 (ko) | 타이밍 조정 방법 및 장치 | |
CN109660468B (zh) | 一种端口拥塞管理方法、装置和设备 | |
CN104471983A (zh) | 用于网络通信量卸载的方法和设备 | |
CN109871336B (zh) | 一种动态缓存调整方法及*** | |
US9106662B2 (en) | Method and apparatus for controlling load allocation in cluster system | |
CN106030559A (zh) | 用于降低功耗的中断处理的同步 | |
CN108513342A (zh) | 一种物联网终端的调度方法、基站及物联网终端 | |
US20220393960A1 (en) | Technologies for performance monitoring and management with empty polling | |
CN103945244A (zh) | 控制视频业务传输的方法和装置 | |
CN102281557A (zh) | 一种上行流量控制方法、装置、级联设备及基站 | |
WO2016082176A1 (zh) | 一种数据阈值预测方法与相关装置 | |
US9585190B2 (en) | Method and apparatus for determining dormancy timer value | |
CN110147254A (zh) | 一种数据缓存处理方法、装置、设备及可读存储介质 | |
CN107544888B (zh) | 一种日志处理方法及*** | |
EP3460660A1 (en) | Sleep management method and device, and computer storage medium | |
US11360542B2 (en) | Method and apparatus for operating a processor in an electronic device | |
US20230111984A1 (en) | Methods and Apparatus for Adaptive Power Profiling in A Baseband Processing System | |
WO2019004880A1 (en) | POWER MANAGEMENT OF AN EVENT BASED PROCESSING DEVICE | |
KR102091473B1 (ko) | 이벤트 기반 센서를 이용한 피사체의 움직임 분석 방법 | |
CN111769900A (zh) | 一种信道状态信息参考信号的调度方法及装置 | |
CN103853307A (zh) | 电子装置及降低处理器***功耗的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20131212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131212 Address after: Neubiberg, Germany Applicant after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Applicant before: Intel Mobile Communications GmbH |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190819 |