KR102380576B1 - 그래픽 프레임 프로세싱에서 전력 소비를 감소시키기 위한 cpu/gpu dcvs 공동 최적화 - Google Patents

그래픽 프레임 프로세싱에서 전력 소비를 감소시키기 위한 cpu/gpu dcvs 공동 최적화 Download PDF

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KR102380576B1
KR102380576B1 KR1020167033209A KR20167033209A KR102380576B1 KR 102380576 B1 KR102380576 B1 KR 102380576B1 KR 1020167033209 A KR1020167033209 A KR 1020167033209A KR 20167033209 A KR20167033209 A KR 20167033209A KR 102380576 B1 KR102380576 B1 KR 102380576B1
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cpu
gpu
dcvs
workload
power consumption
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KR20160147964A (ko
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희준 박
영훈 강
므리간카 몬달
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퀄컴 인코포레이티드
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    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/06—Use of more than one graphics processor to process data before displaying to one or more screens
    • 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 Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Power Sources (AREA)
KR1020167033209A 2014-04-30 2015-04-29 그래픽 프레임 프로세싱에서 전력 소비를 감소시키기 위한 cpu/gpu dcvs 공동 최적화 Active KR102380576B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/266,685 2014-04-30
US14/266,685 US9378536B2 (en) 2014-04-30 2014-04-30 CPU/GPU DCVS co-optimization for reducing power consumption in graphics frame processing
PCT/US2015/028098 WO2015168189A1 (en) 2014-04-30 2015-04-29 Cpu/gpu dcvs co-optimization for reducing power consumption in graphics frame processing

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KR102380576B1 true KR102380576B1 (ko) 2022-03-29

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US (1) US9378536B2 (enExample)
EP (1) EP3137965B1 (enExample)
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KR (1) KR102380576B1 (enExample)
CN (1) CN106258011B (enExample)
BR (1) BR112016025031B1 (enExample)
WO (1) WO2015168189A1 (enExample)

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KR20160147964A (ko) 2016-12-23
EP3137965B1 (en) 2019-02-20
BR112016025031B1 (pt) 2022-09-20
BR112016025031A2 (pt) 2017-08-15
JP2017515230A (ja) 2017-06-08
US9378536B2 (en) 2016-06-28
CN106258011A (zh) 2016-12-28
CN106258011B (zh) 2019-07-12
WO2015168189A1 (en) 2015-11-05
EP3137965A1 (en) 2017-03-08
US20150317762A1 (en) 2015-11-05
JP6412162B2 (ja) 2018-10-24

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