CN110199241B - 自适应功率控制环路 - Google Patents

自适应功率控制环路 Download PDF

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Publication number
CN110199241B
CN110199241B CN201880007637.XA CN201880007637A CN110199241B CN 110199241 B CN110199241 B CN 110199241B CN 201880007637 A CN201880007637 A CN 201880007637A CN 110199241 B CN110199241 B CN 110199241B
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processing unit
graphics processing
power level
gpu
performance metric
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CN110199241A (zh
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权顺奎
黄�俊
沙赫里亚·佩泽什基
亚历山大·萨比诺·杜纳斯
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ATI Technologies ULC
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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
    • G06F1/3234—Power saving characterised by the action undertaken
    • 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
    • G06F1/3206—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
    • G06F1/26—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
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • 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)
  • Power Sources (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
CN201880007637.XA 2017-01-26 2018-01-25 自适应功率控制环路 Active CN110199241B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/416,955 2017-01-26
US15/416,955 US10649518B2 (en) 2017-01-26 2017-01-26 Adaptive power control loop
EP17154351.5A EP3355163B1 (en) 2017-01-26 2017-02-02 Adaptive power control loop
EP17154351.5 2017-02-02
PCT/IB2018/050467 WO2018138674A1 (en) 2017-01-26 2018-01-25 Adaptive power control loop

Publications (2)

Publication Number Publication Date
CN110199241A CN110199241A (zh) 2019-09-03
CN110199241B true CN110199241B (zh) 2021-10-15

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US (1) US10649518B2 (enExample)
EP (1) EP3355163B1 (enExample)
JP (1) JP6817453B2 (enExample)
KR (1) KR102210355B1 (enExample)
CN (1) CN110199241B (enExample)
WO (1) WO2018138674A1 (enExample)

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Also Published As

Publication number Publication date
JP6817453B2 (ja) 2021-01-20
EP3355163B1 (en) 2019-09-11
KR20190109408A (ko) 2019-09-25
US10649518B2 (en) 2020-05-12
EP3355163A1 (en) 2018-08-01
JP2020505703A (ja) 2020-02-20
US20180210530A1 (en) 2018-07-26
WO2018138674A1 (en) 2018-08-02
KR102210355B1 (ko) 2021-02-01
CN110199241A (zh) 2019-09-03

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