KR20140117551A - 성능 및 에너지 소모에 기초하는 효율적인 코드 디스패치 - Google Patents

성능 및 에너지 소모에 기초하는 효율적인 코드 디스패치 Download PDF

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Publication number
KR20140117551A
KR20140117551A KR1020147022859A KR20147022859A KR20140117551A KR 20140117551 A KR20140117551 A KR 20140117551A KR 1020147022859 A KR1020147022859 A KR 1020147022859A KR 20147022859 A KR20147022859 A KR 20147022859A KR 20140117551 A KR20140117551 A KR 20140117551A
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KR
South Korea
Prior art keywords
sense
processors
voltage
energy consumption
sensing
Prior art date
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Withdrawn
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KR1020147022859A
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English (en)
Korean (ko)
Inventor
제랄드 폴 미찰락
프레드릭 조셉 본템스
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퀄컴 인코포레이티드
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Publication of KR20140117551A publication Critical patent/KR20140117551A/ko
Withdrawn legal-status Critical Current

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    • 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

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  • 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)
KR1020147022859A 2012-01-18 2013-01-17 성능 및 에너지 소모에 기초하는 효율적인 코드 디스패치 Withdrawn KR20140117551A (ko)

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
KR20140117551A true KR20140117551A (ko) 2014-10-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147022859A Withdrawn KR20140117551A (ko) 2012-01-18 2013-01-17 성능 및 에너지 소모에 기초하는 효율적인 코드 디스패치

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

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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
DE112009003526T5 (de) * 2008-11-21 2012-09-27 L & L Engineering Llc Digitaler Kompensator für Stromversorgungsanwendungen
US9043795B2 (en) * 2008-12-11 2015-05-26 Qualcomm Incorporated Apparatus and methods for adaptive thread scheduling on asymmetric multiprocessor
US8122269B2 (en) * 2009-01-07 2012-02-21 International Business Machines Corporation Regulating power consumption in a multi-core processor by dynamically distributing power and processing requests by a managing core to a configuration of processing cores
US8892931B2 (en) * 2009-10-20 2014-11-18 Empire Technology Development Llc Power channel monitor for a multicore processor
US8629679B2 (en) * 2009-12-29 2014-01-14 O2Micro, Inc. Circuits and methods for measuring cell voltages in battery packs
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

Also Published As

Publication number Publication date
US20130185581A1 (en) 2013-07-18
TW201342035A (zh) 2013-10-16
JP2015505412A (ja) 2015-02-19
CN104054057A (zh) 2014-09-17
IN2014CN04651A (cg-RX-API-DMAC7.html) 2015-09-18
EP2805240A1 (en) 2014-11-26
WO2013109697A1 (en) 2013-07-25

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140814

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid