EP3238006A4 - Réglage d'un régulateur de tension en fonction d'un état d'alimentation - Google Patents

Réglage d'un régulateur de tension en fonction d'un état d'alimentation Download PDF

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Publication number
EP3238006A4
EP3238006A4 EP15874157.9A EP15874157A EP3238006A4 EP 3238006 A4 EP3238006 A4 EP 3238006A4 EP 15874157 A EP15874157 A EP 15874157A EP 3238006 A4 EP3238006 A4 EP 3238006A4
Authority
EP
European Patent Office
Prior art keywords
adjustment
voltage regulator
power state
regulator based
power
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.)
Withdrawn
Application number
EP15874157.9A
Other languages
German (de)
English (en)
Other versions
EP3238006A1 (fr
Inventor
Phani Kumar KANDULA
Narayanan Natarajan
Tessil Thomas
Srikrishnan Venkataraman
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP3238006A1 publication Critical patent/EP3238006A1/fr
Publication of EP3238006A4 publication Critical patent/EP3238006A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F1/3243—Power saving in microcontroller unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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)
EP15874157.9A 2014-12-23 2015-12-17 Réglage d'un régulateur de tension en fonction d'un état d'alimentation Withdrawn EP3238006A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN6511CH2014 2014-12-23
PCT/US2015/066319 WO2016106070A1 (fr) 2014-12-23 2015-12-17 Réglage d'un régulateur de tension en fonction d'un état d'alimentation

Publications (2)

Publication Number Publication Date
EP3238006A1 EP3238006A1 (fr) 2017-11-01
EP3238006A4 true EP3238006A4 (fr) 2018-07-25

Family

ID=56151439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15874157.9A Withdrawn EP3238006A4 (fr) 2014-12-23 2015-12-17 Réglage d'un régulateur de tension en fonction d'un état d'alimentation

Country Status (3)

Country Link
EP (1) EP3238006A4 (fr)
CN (1) CN107077180B (fr)
WO (1) WO2016106070A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11054878B2 (en) * 2017-08-29 2021-07-06 Texas Instruments Incorporated Synchronous power state control scheme for multi-chip integrated power management solution in embedded systems
KR102539044B1 (ko) * 2017-10-30 2023-06-01 삼성전자주식회사 시스템 온 칩의 구동 방법, 이를 수행하는 시스템 온 칩 및 이를 포함하는 전자 시스템
CN109918319B (zh) * 2019-03-22 2021-03-05 深圳忆联信息系统有限公司 一种固态硬盘控制器加速方法及其系统
US11567557B2 (en) * 2019-12-30 2023-01-31 Advanced Micro Devices, Inc. Electrical power operating states for core logic in a memory physical layer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130185570A1 (en) * 2010-09-23 2013-07-18 Pankaj Kumar Providing Per Core Voltage And Frequency Control
US20140006808A1 (en) * 2012-06-29 2014-01-02 Gregory Sizikov Efficient integrated switching voltage regulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7822967B2 (en) * 2000-09-27 2010-10-26 Huron Ip Llc Apparatus, architecture, and method for integrated modular server system providing dynamically power-managed and work-load managed network devices
KR101108397B1 (ko) * 2005-06-10 2012-01-30 엘지전자 주식회사 멀티-코어 프로세서의 전원 제어 장치 및 방법
US8635470B1 (en) * 2009-12-16 2014-01-21 Applied Micro Circuits Corporation System-on-chip with management module for controlling processor core internal voltages
US8631256B2 (en) * 2010-12-22 2014-01-14 Via Technologies, Inc. Distributed management of a shared power source to a multi-core microprocessor
US9069555B2 (en) * 2011-03-21 2015-06-30 Intel Corporation Managing power consumption in a multi-core processor
US9177609B2 (en) * 2011-06-30 2015-11-03 Sandisk Technologies Inc. Smart bridge for memory core
US9154026B2 (en) * 2012-06-27 2015-10-06 Intel Corporation Bridge driver for a switching voltage regulator which is operable to soft-switch and hard-switch
US9081577B2 (en) * 2012-12-28 2015-07-14 Intel Corporation Independent control of processor core retention states

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130185570A1 (en) * 2010-09-23 2013-07-18 Pankaj Kumar Providing Per Core Voltage And Frequency Control
US20140006808A1 (en) * 2012-06-29 2014-01-02 Gregory Sizikov Efficient integrated switching voltage regulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016106070A1 *

Also Published As

Publication number Publication date
CN107077180B (zh) 2021-11-19
EP3238006A1 (fr) 2017-11-01
CN107077180A (zh) 2017-08-18
WO2016106070A1 (fr) 2016-06-30

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