CN107407956B - 用于在计算设备内的多个soc之间协调操作状态的方法和系统 - Google Patents

用于在计算设备内的多个soc之间协调操作状态的方法和系统 Download PDF

Info

Publication number
CN107407956B
CN107407956B CN201680015039.8A CN201680015039A CN107407956B CN 107407956 B CN107407956 B CN 107407956B CN 201680015039 A CN201680015039 A CN 201680015039A CN 107407956 B CN107407956 B CN 107407956B
Authority
CN
China
Prior art keywords
soc
chip
processor
chip soc
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201680015039.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN107407956A (zh
Inventor
R·M·拉比
V·N·萨布莱曼尼亚姆
V·G·R·穆鲁
V·K·K·马图里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107407956A publication Critical patent/CN107407956A/zh
Application granted granted Critical
Publication of CN107407956B publication Critical patent/CN107407956B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06F1/3206—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
    • G06F1/325—Power saving in peripheral device
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
CN201680015039.8A 2015-03-13 2016-02-03 用于在计算设备内的多个soc之间协调操作状态的方法和系统 Active CN107407956B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/657,107 2015-03-13
US14/657,107 US9939869B2 (en) 2015-03-13 2015-03-13 Methods and systems for coordination of operating states amongst multiple SOCs within a computing device
PCT/US2016/016279 WO2016148788A1 (en) 2015-03-13 2016-02-03 METHODS AND SYSTEMS FOR COORDINATION OF OPERATING STATES AMONGST MULTIPLE SOCs WITHIN A COMPUTING DEVICE

Publications (2)

Publication Number Publication Date
CN107407956A CN107407956A (zh) 2017-11-28
CN107407956B true CN107407956B (zh) 2020-04-28

Family

ID=55485304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680015039.8A Active CN107407956B (zh) 2015-03-13 2016-02-03 用于在计算设备内的多个soc之间协调操作状态的方法和系统

Country Status (6)

Country Link
US (1) US9939869B2 (enExample)
EP (1) EP3268842B1 (enExample)
JP (1) JP6370498B2 (enExample)
CN (1) CN107407956B (enExample)
TW (1) TW201643607A (enExample)
WO (1) WO2016148788A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11870482B2 (en) 2020-11-12 2024-01-09 Asustek Computer Inc. Wireless transceiver

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9971397B2 (en) 2014-10-08 2018-05-15 Apple Inc. Methods and apparatus for managing power with an inter-processor communication link between independently operable processors
US10085214B2 (en) 2016-01-27 2018-09-25 Apple Inc. Apparatus and methods for wake-limiting with an inter-device communication link
US10191852B2 (en) 2016-02-29 2019-01-29 Apple Inc. Methods and apparatus for locking at least a portion of a shared memory resource
US10198364B2 (en) 2016-03-31 2019-02-05 Apple Inc. Memory access protection apparatus and methods for memory mapped access between independently operable processors
US10474517B2 (en) * 2016-07-18 2019-11-12 American Megatrends International, Llc Techniques of storing operational states of processes at particular memory locations of an embedded-system device
US10423209B2 (en) * 2017-02-13 2019-09-24 Apple Inc. Systems and methods for coherent power management
US10642781B2 (en) * 2017-04-07 2020-05-05 Qualcomm Incorporated Boot time determination of calibration parameters for a component coupled to a system-on-chip
US10838450B2 (en) 2018-09-28 2020-11-17 Apple Inc. Methods and apparatus for synchronization of time between independently operable processors
US11443713B2 (en) 2020-01-30 2022-09-13 Apple Inc. Billboard for context information sharing
TWI748570B (zh) * 2020-07-22 2021-12-01 瑞昱半導體股份有限公司 資料處理裝置
CN114064556B (zh) * 2020-07-29 2024-07-19 瑞昱半导体股份有限公司 数据处理装置
US11592889B2 (en) * 2021-05-12 2023-02-28 Apple Inc. Die-to-die dynamic clock and power gating
CN114020136B (zh) * 2021-09-24 2022-11-29 荣耀终端有限公司 电子设备的运行方法和电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1920745A (zh) * 2005-08-23 2007-02-28 国际商业机器公司 在资源受限的环境中最大化服务器利用率的系统和方法
CN102270030A (zh) * 2010-05-07 2011-12-07 三星电子株式会社 片上系统、具有其的设备以及该片上系统的电力控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020124199A1 (en) * 2001-02-16 2002-09-05 Fernando John Susantha Method and apparatus for transferring multi-source/multi-sink control signals using a differential signaling technique
AU2002252173A1 (en) 2001-02-28 2002-09-12 Brecis Communications Corporation A security system with an intelligent dma controller
US20040032605A1 (en) * 2002-08-14 2004-02-19 Regimbal Laurent A. Monitoring patterns of use for peripheral device access
EP1677175B1 (en) 2004-12-31 2013-08-28 ST-Ericsson SA Dynamic power management in system on chips (SOC)
US8286014B2 (en) 2008-03-25 2012-10-09 Intel Corporation Power management for a system on a chip (SoC)
US8990591B2 (en) 2009-12-31 2015-03-24 Intel Corporation Power management system for selectively changing the power state of devices using an OS power management framework and non-OS power management framework
US8489904B2 (en) 2010-03-25 2013-07-16 International Business Machines Corporation Allocating computing system power levels responsive to service level agreements
US8656198B2 (en) * 2010-04-26 2014-02-18 Advanced Micro Devices Method and apparatus for memory power management
JP2011235454A (ja) * 2010-05-06 2011-11-24 Seiko Epson Corp 通信制御装置
CN102778943B (zh) * 2011-05-10 2016-07-06 联想(北京)有限公司 状态控制方法、装置及便携终端
US10101797B2 (en) * 2014-09-27 2018-10-16 Intel Corporation Efficient power management of UART interface
US20160154452A1 (en) * 2014-12-02 2016-06-02 Arm Limited System and method for controlling the power mode of operation of a memory device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1920745A (zh) * 2005-08-23 2007-02-28 国际商业机器公司 在资源受限的环境中最大化服务器利用率的系统和方法
CN102270030A (zh) * 2010-05-07 2011-12-07 三星电子株式会社 片上系统、具有其的设备以及该片上系统的电力控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11870482B2 (en) 2020-11-12 2024-01-09 Asustek Computer Inc. Wireless transceiver

Also Published As

Publication number Publication date
US20160266633A1 (en) 2016-09-15
EP3268842A1 (en) 2018-01-17
US9939869B2 (en) 2018-04-10
WO2016148788A1 (en) 2016-09-22
TW201643607A (zh) 2016-12-16
CN107407956A (zh) 2017-11-28
EP3268842B1 (en) 2020-03-18
JP2018515822A (ja) 2018-06-14
JP6370498B2 (ja) 2018-08-08

Similar Documents

Publication Publication Date Title
CN107407956B (zh) 用于在计算设备内的多个soc之间协调操作状态的方法和系统
TWI557550B (zh) 應用程式感知之無線電電力節約
US8078768B2 (en) Universal Serial Bus (USB) remote wakeup
US20190317591A1 (en) Methods and apparatus for managing power with an inter-processor communication link between independently operable processors
US10317984B2 (en) System on chip, method of managing power thereof, and electronic device
US10564708B2 (en) Opportunistic waking of an application processor
US20120260258A1 (en) Method and system for dynamically controlling power to multiple cores in a multicore processor of a portable computing device
WO2015081664A1 (zh) 控制无线网络开关方法、装置、设备及系统
US10841880B2 (en) Apparatus and methods for wake-limiting with an inter-device communication link
WO2020024732A1 (zh) 进程处理方法、电子设备、计算机可读存储介质
CN108541013A (zh) 信息处理方法、装置、移动终端和计算机可读存储介质
KR20150133085A (ko) 직렬 통신 장치 및 그 방법
US11947481B2 (en) Terminal and type C interface anti-corrosion method
WO2019128573A1 (zh) 信息处理方法、装置、计算机设备和计算机可读存储介质
CN106851737B (zh) 一种发送上行数据的方法，及终端设备
CN114816031B (zh) 终端设备的省电方法、终端设备及介质
JPWO2008084541A1 (ja) 受信装置及び受信装置の起動制御方法
CN106708513A (zh) 一种应用管理的方法、装置及移动终端
WO2019128586A1 (zh) 应用程序处理方法、电子设备、计算机可读存储介质
CN109992360A (zh) 进程处理方法和装置、电子设备、计算机可读存储介质
WO2025036322A1 (zh) 一种网络连接方法、系统及相关装置
KR20230104625A (ko) Ap 구동형 링크 복구에 대해 대기 시에 모뎀 안정화를 위한 시스템 및 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant