ATE535856T1 - Verwendung von vorgeschichtlichen lastprofilen zur dynamischen justierung der betriebsfrequenz und verfügbaren leistung für einen prozessorkern eines in der hand gehaltenen multimedia-geräts - Google Patents

Verwendung von vorgeschichtlichen lastprofilen zur dynamischen justierung der betriebsfrequenz und verfügbaren leistung für einen prozessorkern eines in der hand gehaltenen multimedia-geräts

Info

Publication number
ATE535856T1
ATE535856T1 AT06780089T AT06780089T ATE535856T1 AT E535856 T1 ATE535856 T1 AT E535856T1 AT 06780089 T AT06780089 T AT 06780089T AT 06780089 T AT06780089 T AT 06780089T AT E535856 T1 ATE535856 T1 AT E535856T1
Authority
AT
Austria
Prior art keywords
multimedia device
historical load
hand
operating frequency
processor core
Prior art date
Application number
AT06780089T
Other languages
English (en)
Inventor
Manoj Koul
Torsten Fink
Original Assignee
Nxp Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE535856T1 publication Critical patent/ATE535856T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • 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)
  • Power Sources (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT06780089T 2005-07-14 2006-07-14 Verwendung von vorgeschichtlichen lastprofilen zur dynamischen justierung der betriebsfrequenz und verfügbaren leistung für einen prozessorkern eines in der hand gehaltenen multimedia-geräts ATE535856T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69983705P 2005-07-14 2005-07-14
US74833505P 2005-12-06 2005-12-06
PCT/IB2006/052417 WO2007007300A2 (en) 2005-07-14 2006-07-14 Using historic load profiles to dynamically adjust operating frequency and available power to a handheld multimedia device processor core

Publications (1)

Publication Number Publication Date
ATE535856T1 true ATE535856T1 (de) 2011-12-15

Family

ID=37451269

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06780089T ATE535856T1 (de) 2005-07-14 2006-07-14 Verwendung von vorgeschichtlichen lastprofilen zur dynamischen justierung der betriebsfrequenz und verfügbaren leistung für einen prozessorkern eines in der hand gehaltenen multimedia-geräts

Country Status (6)

Country Link
US (2) US8225112B2 (de)
EP (1) EP1949203B1 (de)
JP (1) JP2009501482A (de)
CN (1) CN101223490A (de)
AT (1) ATE535856T1 (de)
WO (1) WO2007007300A2 (de)

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US10409353B2 (en) * 2013-04-17 2019-09-10 Qualcomm Incorporated Dynamic clock voltage scaling (DCVS) based on application performance in a system-on-a-chip (SOC), and related methods and processor-based systems
US11074394B2 (en) 2013-07-10 2021-07-27 Comcast Cable Communications, Llc Adaptive content delivery
CN104424031B (zh) * 2013-08-23 2021-01-26 中兴通讯股份有限公司 一种处理器工作频率的控制方法及装置
US9760967B2 (en) 2013-11-13 2017-09-12 Qualcomm Incorporated System and method of dynamically throttling CPU frequency for gaming workloads
CN103616946B (zh) * 2013-11-27 2017-01-04 福州瑞芯微电子股份有限公司 视频播放控制装置及方法
US9524015B2 (en) * 2014-02-19 2016-12-20 Western Digital Technologies, Inc. Device optimized power management
TWI653527B (zh) 2014-12-27 2019-03-11 美商英特爾公司 當計算元件運作時致能系統低電力狀態之技術
US10509588B2 (en) 2015-09-18 2019-12-17 Qualcomm Incorporated System and method for controlling memory frequency using feed-forward compression statistics
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US11330526B2 (en) * 2020-05-29 2022-05-10 TriSpace Technologies (OPC) Pvt. Ltd. System and method for optimizing power consumption in video communications in mobile devices
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Also Published As

Publication number Publication date
US20120284546A1 (en) 2012-11-08
JP2009501482A (ja) 2009-01-15
WO2007007300A2 (en) 2007-01-18
EP1949203A2 (de) 2008-07-30
US20090210654A1 (en) 2009-08-20
CN101223490A (zh) 2008-07-16
EP1949203B1 (de) 2011-11-30
US8225112B2 (en) 2012-07-17
US8775831B2 (en) 2014-07-08
WO2007007300A3 (en) 2007-04-19

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