CN106133641B - 用于共享的功率域中的异构处理器之间的动态功率管理的装置、系统和方法 - Google Patents

用于共享的功率域中的异构处理器之间的动态功率管理的装置、系统和方法 Download PDF

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Publication number
CN106133641B
CN106133641B CN201580015545.2A CN201580015545A CN106133641B CN 106133641 B CN106133641 B CN 106133641B CN 201580015545 A CN201580015545 A CN 201580015545A CN 106133641 B CN106133641 B CN 106133641B
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China
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process resource
resource
power
power domain
controller
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Chinese (zh)
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CN106133641A (zh
Inventor
K·V·万卡
H·J·朴
S·K·安巴普拉姆
S·K·阿加瓦尔
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • 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
    • 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Sources (AREA)
CN201580015545.2A 2014-03-25 2015-03-24 用于共享的功率域中的异构处理器之间的动态功率管理的装置、系统和方法 Active CN106133641B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461970290P 2014-03-25 2014-03-25
US61/970,290 2014-03-25
US14/266,642 2014-04-30
US14/266,642 US9671857B2 (en) 2014-03-25 2014-04-30 Apparatus, system and method for dynamic power management across heterogeneous processors in a shared power domain
PCT/US2015/022326 WO2015148565A1 (en) 2014-03-25 2015-03-24 Apparatus, system and method for dynamic power management across heterogeneous processors in a shared power domain

Publications (2)

Publication Number Publication Date
CN106133641A CN106133641A (zh) 2016-11-16
CN106133641B true CN106133641B (zh) 2019-08-06

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CN201580015545.2A Active CN106133641B (zh) 2014-03-25 2015-03-24 用于共享的功率域中的异构处理器之间的动态功率管理的装置、系统和方法

Country Status (7)

Country Link
US (2) US9671857B2 (enExample)
EP (1) EP3129855A1 (enExample)
JP (1) JP6203425B2 (enExample)
KR (1) KR20160136410A (enExample)
CN (1) CN106133641B (enExample)
BR (1) BR112016022266B1 (enExample)
WO (1) WO2015148565A1 (enExample)

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US10896138B2 (en) * 2016-05-27 2021-01-19 Apple Inc. Dynamically controlling random access memory retention in a wireless device
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US10599481B2 (en) * 2017-06-04 2020-03-24 Apple Inc. Scheduler for amp architecture using a closed loop performance controller and deferred inter-processor interrupts
US10565079B2 (en) * 2017-09-28 2020-02-18 Intel Corporation Determination of idle power state
KR102563648B1 (ko) * 2018-06-05 2023-08-04 삼성전자주식회사 멀티 프로세서 시스템 및 그 구동 방법
CN110442224A (zh) * 2019-09-17 2019-11-12 联想(北京)有限公司 电子设备的电源功率分配方法、电子设备和可读存储介质
TWI708957B (zh) * 2019-12-12 2020-11-01 聚眾聯合科技股份有限公司 動態功率定位方法及其動態功率定位系統
US20210200298A1 (en) * 2019-12-30 2021-07-01 Advanced Micro Devices, Inc. Long-idle state system and method
CN114185839A (zh) * 2020-09-15 2022-03-15 阿里巴巴集团控股有限公司 片上系统和调节电压和频率的方法
CN113311934B (zh) * 2021-04-09 2022-10-11 北京航空航天大学 一种多核异构域控制器动态功耗调整方法及系统
CN115712337A (zh) * 2021-08-23 2023-02-24 哲库科技(上海)有限公司 处理器的调度方法、装置、电子设备及存储介质
US12197268B2 (en) 2021-09-24 2025-01-14 Apple Inc. Request and floor interface for current control with correctness in an SOC
KR20240044533A (ko) * 2021-09-24 2024-04-04 애플 인크. 전역 집적 회로 전력 제어
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CN114297131B (zh) * 2021-11-15 2024-06-11 杭州中天微系统有限公司 传感器控制系统、片上系统和计算装置
KR20250033771A (ko) 2023-09-01 2025-03-10 삼성전자주식회사 메모리 시스템 및 메모리 시스템의 동작 방법

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Also Published As

Publication number Publication date
US9733694B2 (en) 2017-08-15
WO2015148565A1 (en) 2015-10-01
BR112016022266B1 (pt) 2022-10-18
CN106133641A (zh) 2016-11-16
EP3129855A1 (en) 2017-02-15
US20150370316A1 (en) 2015-12-24
JP6203425B2 (ja) 2017-09-27
BR112016022266A2 (enExample) 2017-08-15
US20150277536A1 (en) 2015-10-01
KR20160136410A (ko) 2016-11-29
US9671857B2 (en) 2017-06-06
JP2017511538A (ja) 2017-04-20

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