CN104054057A - 基于性能及能量消耗的有效代码分派 - Google Patents

基于性能及能量消耗的有效代码分派 Download PDF

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Publication number
CN104054057A
CN104054057A CN201380005125.7A CN201380005125A CN104054057A CN 104054057 A CN104054057 A CN 104054057A CN 201380005125 A CN201380005125 A CN 201380005125A CN 104054057 A CN104054057 A CN 104054057A
Authority
CN
China
Prior art keywords
sensing
processor
output
voltage
voltage regulator
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.)
Pending
Application number
CN201380005125.7A
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English (en)
Chinese (zh)
Inventor
杰拉尔德·保罗·米夏拉克
佛德瑞克·约瑟夫·波坦普斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104054057A publication Critical patent/CN104054057A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5094—Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria
    • 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)
  • Software Systems (AREA)
  • Power Sources (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
CN201380005125.7A 2012-01-18 2013-01-17 基于性能及能量消耗的有效代码分派 Pending CN104054057A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/352,670 US20130185581A1 (en) 2012-01-18 2012-01-18 Efficient Code Dispatch Based on Performance and Energy Consumption
US13/352,670 2012-01-18
PCT/US2013/021850 WO2013109697A1 (en) 2012-01-18 2013-01-17 Efficient code dispatch based on performance and energy consumption

Publications (1)

Publication Number Publication Date
CN104054057A true CN104054057A (zh) 2014-09-17

Family

ID=47780173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380005125.7A Pending CN104054057A (zh) 2012-01-18 2013-01-17 基于性能及能量消耗的有效代码分派

Country Status (8)

Country Link
US (1) US20130185581A1 (cg-RX-API-DMAC7.html)
EP (1) EP2805240A1 (cg-RX-API-DMAC7.html)
JP (1) JP2015505412A (cg-RX-API-DMAC7.html)
KR (1) KR20140117551A (cg-RX-API-DMAC7.html)
CN (1) CN104054057A (cg-RX-API-DMAC7.html)
IN (1) IN2014CN04651A (cg-RX-API-DMAC7.html)
TW (1) TW201342035A (cg-RX-API-DMAC7.html)
WO (1) WO2013109697A1 (cg-RX-API-DMAC7.html)

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US8799693B2 (en) 2011-09-20 2014-08-05 Qualcomm Incorporated Dynamic power optimization for computing devices
US9098309B2 (en) 2011-09-23 2015-08-04 Qualcomm Incorporated Power consumption optimized translation of object code partitioned for hardware component based on identified operations
DE112012006242T5 (de) * 2012-04-19 2014-12-31 Intel Corporation Ein Signalverstärker mit aktivem Energiemanagement
KR102251992B1 (ko) * 2014-02-28 2021-05-14 삼성전자주식회사 전류를 제어하는 방법과 전자 장치
US9384787B2 (en) 2014-09-03 2016-07-05 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Selecting a voltage sense line that maximizes memory margin
US10078364B2 (en) * 2016-01-14 2018-09-18 Hcl Technologies Limited System and method for optimizing power consumption of one or more devices
US10732694B2 (en) * 2017-09-22 2020-08-04 Qualcomm Incorporated Power state control of a mobile device
JP6844511B2 (ja) * 2017-11-21 2021-03-17 セイコーエプソン株式会社 携帯型情報処理装置、集積回路、及び、電池パック
US11960341B2 (en) 2021-08-31 2024-04-16 Apple Inc. Power delivery reduction scheme for SoC
DE102023114253B3 (de) 2023-05-31 2024-08-08 Technische Universität Dresden, Körperschaft des öffentlichen Rechts Rechensystem und diesbezügliches Verfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201024950A (en) * 2008-11-21 2010-07-01 Maxim Integrated Products Digital compensator for power supply applications
US20100174923A1 (en) * 2009-01-07 2010-07-08 International Business Machines Regulating Power Consumption
US20110093733A1 (en) * 2009-10-20 2011-04-21 Ezekiel John Joseph Kruglick Power Channel Monitor For A Multicore Processor
CN102121972A (zh) * 2009-12-29 2011-07-13 凹凸电子（武汉）有限公司 测量电池组中单元电池电压的电路及方法

Family Cites Families (12)

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JP3402953B2 (ja) * 1996-09-13 2003-05-06 株式会社東芝 通信方法、通信システムおよび通信装置
US7313706B2 (en) * 2002-09-17 2007-12-25 Hewlett-Packard Development Company, L.P. System and method for managing power consumption for a plurality of processors based on a supply voltage to each processor, temperature, total power consumption and individual processor power consumption
US6906582B2 (en) * 2003-08-29 2005-06-14 Freescale Semiconductor, Inc. Circuit voltage regulation
US7102338B2 (en) * 2003-10-23 2006-09-05 Intel Corporation Multi-sense voltage regulator
US7386739B2 (en) * 2005-05-03 2008-06-10 International Business Machines Corporation Scheduling processor voltages and frequencies based on performance prediction and power constraints
US7793125B2 (en) * 2007-01-10 2010-09-07 International Business Machines Corporation Method and apparatus for power throttling a processor in an information handling system
US20090271646A1 (en) * 2008-04-24 2009-10-29 Vanish Talwar Power Management Using Clustering In A Multicore System
US9043795B2 (en) * 2008-12-11 2015-05-26 Qualcomm Incorporated Apparatus and methods for adaptive thread scheduling on asymmetric multiprocessor
US8634302B2 (en) * 2010-07-30 2014-01-21 Alcatel Lucent Apparatus for multi-cell support in a network
US8683243B2 (en) * 2011-03-11 2014-03-25 Intel Corporation Dynamic core selection for heterogeneous multi-core systems
US8595520B2 (en) * 2011-10-12 2013-11-26 Qualcomm Incorporated System and method for determining thermal management policy from leakage current measurement
US9098261B2 (en) * 2011-12-15 2015-08-04 Intel Corporation User level control of power management policies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201024950A (en) * 2008-11-21 2010-07-01 Maxim Integrated Products Digital compensator for power supply applications
US20100174923A1 (en) * 2009-01-07 2010-07-08 International Business Machines Regulating Power Consumption
US20110093733A1 (en) * 2009-10-20 2011-04-21 Ezekiel John Joseph Kruglick Power Channel Monitor For A Multicore Processor
CN102121972A (zh) * 2009-12-29 2011-07-13 凹凸电子（武汉）有限公司 测量电池组中单元电池电压的电路及方法

Also Published As

Publication number Publication date
US20130185581A1 (en) 2013-07-18
TW201342035A (zh) 2013-10-16
JP2015505412A (ja) 2015-02-19
KR20140117551A (ko) 2014-10-07
IN2014CN04651A (cg-RX-API-DMAC7.html) 2015-09-18
EP2805240A1 (en) 2014-11-26
WO2013109697A1 (en) 2013-07-25

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Application publication date: 20140917