CN110554755B - 用于调节内核电压值以及增强频率性能的方法和系统 - Google Patents

用于调节内核电压值以及增强频率性能的方法和系统 Download PDF

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Publication number
CN110554755B
CN110554755B CN201910826826.6A CN201910826826A CN110554755B CN 110554755 B CN110554755 B CN 110554755B CN 201910826826 A CN201910826826 A CN 201910826826A CN 110554755 B CN110554755 B CN 110554755B
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China
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sub
components
voltage
voltage value
power
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Chinese (zh)
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CN110554755A (zh
Inventor
H·J·朴
Y·李
I·黄
Y·H·康
J·斯塔布斯
S·斯威尼
R·N·吉布森
A·J·弗朗茨
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Qualcomm Inc
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Qualcomm Inc
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3296Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/324Power saving characterised by the action undertaken by lowering clock frequency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy 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)
  • Power Sources (AREA)
  • Telephone Function (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
CN201910826826.6A 2013-11-21 2014-11-21 用于调节内核电压值以及增强频率性能的方法和系统 Active CN110554755B (zh)

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CN201910826826.6A CN110554755B (zh) 2013-11-21 2014-11-21 用于调节内核电压值以及增强频率性能的方法和系统

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361907382P 2013-11-21 2013-11-21
US61/907,382 2013-11-21
US14/187,270 2014-02-22
US14/187,270 US9927866B2 (en) 2013-11-21 2014-02-22 Method and system for optimizing a core voltage level and enhancing frequency performance of individual subcomponents for reducing power consumption within a PCD
CN201910826826.6A CN110554755B (zh) 2013-11-21 2014-11-21 用于调节内核电压值以及增强频率性能的方法和系统
PCT/US2014/066956 WO2015080982A1 (en) 2013-11-21 2014-11-21 Method and system for optimizing a core voltage level and operating frequency of individual subcomponents for reducing power consumption within a portable computing device
CN201480063280.9A CN105992985B (zh) 2013-11-21 2014-11-21 用于优化内核电压电平和个别子组件的操作频率以降低便携式计算设备中的功耗的方法和系统

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CN110554755A CN110554755A (zh) 2019-12-10
CN110554755B true CN110554755B (zh) 2023-05-30

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CN201480063280.9A Active CN105992985B (zh) 2013-11-21 2014-11-21 用于优化内核电压电平和个别子组件的操作频率以降低便携式计算设备中的功耗的方法和系统

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US (2) US9927866B2 (enExample)
EP (2) EP3072031B1 (enExample)
JP (2) JP6385435B2 (enExample)
KR (2) KR102282808B1 (enExample)
CN (2) CN110554755B (enExample)
ES (1) ES2827252T3 (enExample)
HU (1) HUE050478T2 (enExample)
WO (1) WO2015080982A1 (enExample)

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US9933827B2 (en) 2013-02-19 2018-04-03 Qualcomm Incorporated Method and apparatus for hybrid chip-level voltage scaling
US9927866B2 (en) 2013-11-21 2018-03-27 Qualcomm Incorporated Method and system for optimizing a core voltage level and enhancing frequency performance of individual subcomponents for reducing power consumption within a PCD
US10474208B2 (en) * 2016-03-31 2019-11-12 Intel Corporation Systems, methods and devices for using thermal margin of a core in a processor
US10296067B2 (en) * 2016-04-08 2019-05-21 Qualcomm Incorporated Enhanced dynamic clock and voltage scaling (DCVS) scheme
US10014693B2 (en) * 2016-05-23 2018-07-03 Qualcomm Incorporated System and method for reducing power consumption and improving performance based on shared regulator current supply voltage
CN107992183B (zh) * 2017-12-18 2022-05-31 联想(北京)有限公司 一种cpu功耗限值的优化方法及电子设备
CN109348055B (zh) * 2018-10-11 2020-12-08 Oppo广东移动通信有限公司 显示控制方法、显示控制装置、电子设备及可读存储介质
CN112068690B (zh) * 2020-09-04 2022-09-20 龙芯中科技术股份有限公司 处理器调频方法及装置

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CN102904532A (zh) * 2011-07-27 2013-01-30 英特尔移动通信有限责任公司 传送电路、调节偏压的方法及适配偏压信息提供的方法
CN103092319A (zh) * 2011-11-07 2013-05-08 联想(北京)有限公司 一种数据处理方法及装置

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CN102904532A (zh) * 2011-07-27 2013-01-30 英特尔移动通信有限责任公司 传送电路、调节偏压的方法及适配偏压信息提供的方法
CN103092319A (zh) * 2011-11-07 2013-05-08 联想(北京)有限公司 一种数据处理方法及装置

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Publication number Publication date
KR102282808B1 (ko) 2021-07-27
US9927866B2 (en) 2018-03-27
JP6385435B2 (ja) 2018-09-05
CN105992985A (zh) 2016-10-05
EP3072031A1 (en) 2016-09-28
JP2016539420A (ja) 2016-12-15
US9690363B2 (en) 2017-06-27
ES2827252T3 (es) 2021-05-20
EP3072031B1 (en) 2020-07-29
WO2015080982A1 (en) 2015-06-04
KR20210094139A (ko) 2021-07-28
CN110554755A (zh) 2019-12-10
JP2017527888A (ja) 2017-09-21
KR102464295B1 (ko) 2022-11-04
US20150143143A1 (en) 2015-05-21
CN105992985B (zh) 2019-09-03
EP3739429A1 (en) 2020-11-18
US20150143148A1 (en) 2015-05-21
HUE050478T2 (hu) 2020-12-28
KR20160086874A (ko) 2016-07-20
JP6224865B2 (ja) 2017-11-01

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