HUE038104T2 - Adaptív feszültségskálázás - Google Patents
Adaptív feszültségskálázásInfo
- Publication number
- HUE038104T2 HUE038104T2 HUE15173586A HUE15173586A HUE038104T2 HU E038104 T2 HUE038104 T2 HU E038104T2 HU E15173586 A HUE15173586 A HU E15173586A HU E15173586 A HUE15173586 A HU E15173586A HU E038104 T2 HUE038104 T2 HU E038104T2
- Authority
- HU
- Hungary
- Prior art keywords
- voltage scaling
- adaptive voltage
- adaptive
- scaling
- voltage
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
-
- 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
-
- 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
-
- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
-
- 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
- G06F1/3234—Power saving characterised by the action undertaken
-
- 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
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/012—Modifications of generator to improve response time or to decrease power consumption
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Sources (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16488209P | 2009-03-30 | 2009-03-30 | |
US22277909P | 2009-07-02 | 2009-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE038104T2 true HUE038104T2 (hu) | 2018-09-28 |
Family
ID=42199391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE15173586A HUE038104T2 (hu) | 2009-03-30 | 2010-03-30 | Adaptív feszültségskálázás |
Country Status (8)
Country | Link |
---|---|
US (3) | US8797095B2 (hu) |
EP (2) | EP2414908B1 (hu) |
JP (1) | JP5259877B2 (hu) |
KR (1) | KR101402178B1 (hu) |
CN (2) | CN104536555B (hu) |
ES (2) | ES2678296T3 (hu) |
HU (1) | HUE038104T2 (hu) |
WO (1) | WO2010117795A2 (hu) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2414908B1 (en) | 2009-03-30 | 2020-08-12 | QUALCOMM Incorporated | Adaptive voltage scaling |
US8661274B2 (en) * | 2009-07-02 | 2014-02-25 | Qualcomm Incorporated | Temperature compensating adaptive voltage scalers (AVSs), systems, and methods |
US8811068B1 (en) | 2011-05-13 | 2014-08-19 | Suvolta, Inc. | Integrated circuit devices and methods |
US8819603B1 (en) | 2011-12-15 | 2014-08-26 | Suvolta, Inc. | Memory circuits and methods of making and designing the same |
US8464199B1 (en) | 2012-05-16 | 2013-06-11 | International Business Machines Corporation | Circuit design using design variable function slope sensitivity |
US20140028364A1 (en) * | 2012-07-27 | 2014-01-30 | Lsi Corporation | Critical path monitor hardware architecture for closed loop adaptive voltage scaling and method of operation thereof |
TW201413437A (zh) * | 2012-09-25 | 2014-04-01 | Msi Computer Shenzhen Co Ltd | 多階段降低cpu能耗的節能裝置 |
US20140136177A1 (en) * | 2012-11-09 | 2014-05-15 | Mediatek Inc. | Critical path emulating apparatus using hybrid architecture |
KR101979665B1 (ko) * | 2012-11-22 | 2019-05-20 | 삼성전자 주식회사 | 구동 상태별 구동 조건 제어 방법 및 이를 지원하는 단말기 |
US9223327B1 (en) | 2012-11-26 | 2015-12-29 | Marvell International Ltd. | Universal adaptive voltage scaling system |
US9218044B2 (en) * | 2012-11-27 | 2015-12-22 | International Business Machines Corporation | Computing system frequency target monitor |
US8984308B2 (en) * | 2012-12-03 | 2015-03-17 | Qualcomm Incorporated | System and method of adaptive voltage scaling |
US9378803B2 (en) * | 2013-03-15 | 2016-06-28 | Qualcomm Incorporated | System and method to regulate operating voltage of a memory array |
DE102013206300B4 (de) * | 2013-04-10 | 2014-11-27 | RACYICS GmbH | Hardware Performance Monitor für Mikroelektronische Schaltungen mit adaptiver Spannungsversorgungsregelung |
US9195291B2 (en) | 2013-06-21 | 2015-11-24 | Apple Inc. | Digital power estimator to control processor power consumption |
US9304573B2 (en) * | 2013-06-21 | 2016-04-05 | Apple Inc. | Dynamic voltage and frequency management based on active processors |
CN103345299B (zh) * | 2013-07-24 | 2016-03-30 | 华为技术有限公司 | 一种电压调整方法及相应的hpm、芯片和芯片*** |
KR102135100B1 (ko) * | 2013-08-23 | 2020-07-17 | 삼성전자주식회사 | 전자 장치의 동적 전압 주파수 제어 방법 및 장치 |
US9606605B2 (en) * | 2014-03-07 | 2017-03-28 | Apple Inc. | Dynamic voltage margin recovery |
CN104035018B (zh) * | 2014-06-12 | 2017-04-19 | 华为技术有限公司 | 电压自适应调整电路和芯片 |
US10060955B2 (en) * | 2014-06-25 | 2018-08-28 | Advanced Micro Devices, Inc. | Calibrating power supply voltages using reference measurements from code loop executions |
KR102271469B1 (ko) | 2014-10-24 | 2021-06-30 | 삼성전자주식회사 | 반도체 장치 및 이를 포함하는 반도체 시스템 |
WO2016087002A1 (en) * | 2014-12-05 | 2016-06-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Voltage regulator mechanism, electronic device, method and computer program |
JP6377560B2 (ja) * | 2015-03-24 | 2018-08-22 | シャープ株式会社 | 情報処理装置、cpu印加電圧制御装置、情報処理装置の制御方法 |
US9484892B1 (en) | 2015-09-10 | 2016-11-01 | Qualcomm Incorporated | Integrated circuit adaptive voltage scaling with de-aging |
CN107132904B (zh) * | 2016-02-29 | 2020-12-15 | 华为技术有限公司 | 一种ddr***的控制***及控制方法 |
KR20170124017A (ko) | 2016-04-29 | 2017-11-09 | 삼성전자주식회사 | 동작 전압을 조절하는 메모리 장치, 메모리 장치를 제어하는 어플리케이션 프로세서 및 메모리 장치의 동작방법 |
US10338670B2 (en) | 2016-06-10 | 2019-07-02 | Microsoft Technology Licensing, Llc | Input voltage reduction for processing devices |
US10310572B2 (en) | 2016-06-10 | 2019-06-04 | Microsoft Technology Licensing, Llc | Voltage based thermal control of processing device |
US10248186B2 (en) | 2016-06-10 | 2019-04-02 | Microsoft Technology Licensing, Llc | Processor device voltage characterization |
US10209726B2 (en) | 2016-06-10 | 2019-02-19 | Microsoft Technology Licensing, Llc | Secure input voltage adjustment in processing devices |
KR20180055143A (ko) | 2016-11-16 | 2018-05-25 | 삼성전자주식회사 | 시스템 온 칩, 이를 포함하는 장치 및 이의 구동 방법 |
JP2018106591A (ja) * | 2016-12-28 | 2018-07-05 | ルネサスエレクトロニクス株式会社 | 半導体装置、動作制御方法、及びプログラム |
US10430310B2 (en) * | 2017-04-01 | 2019-10-01 | Intel Corporation | Dynamic voltage-frequency curve management |
JP6297243B1 (ja) * | 2017-07-11 | 2018-03-20 | 三菱電機株式会社 | 処理装置 |
CN109510621B (zh) * | 2017-09-15 | 2022-06-17 | 瑞芯微电子股份有限公司 | 一种自适应电压频率调节方法和装置 |
US11953970B2 (en) | 2019-01-23 | 2024-04-09 | Minima Processor Oy | System with microelectronic circuit, and a method for controlling the operation of a microelectronic circuit |
US11036275B2 (en) * | 2019-03-29 | 2021-06-15 | Intel Corporation | Detection of known workload patterns |
US11543872B2 (en) * | 2019-07-02 | 2023-01-03 | Microsoft Technology Licensing, Llc | Dynamically adjusting device operating voltage based on device performance |
US11579643B2 (en) * | 2019-11-10 | 2023-02-14 | Realtek Semiconductor Corp. | Adaptive voltage scaling scanning method and associated electronic device |
CN113031736A (zh) * | 2019-12-09 | 2021-06-25 | 华为技术有限公司 | 一种电压调节方法和电子设备 |
US11747852B2 (en) * | 2019-12-23 | 2023-09-05 | Advanced Micro Devices, Inc. | Method and apparatus for maintaining stable operation of servers in a data center |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6944780B1 (en) | 2002-01-19 | 2005-09-13 | National Semiconductor Corporation | Adaptive voltage scaling clock generator for use in a digital processing component and method of operating the same |
US7698583B2 (en) * | 2002-10-03 | 2010-04-13 | Via Technologies, Inc. | Microprocessor capable of dynamically reducing its power consumption in response to varying operating temperature |
US7228242B2 (en) * | 2002-12-31 | 2007-06-05 | Transmeta Corporation | Adaptive power control based on pre package characterization of integrated circuits |
US20050076253A1 (en) * | 2003-10-05 | 2005-04-07 | De-Jen Lu | Method of url-based power management and associated web browsing device |
GB2408116B (en) * | 2003-11-14 | 2006-09-20 | Advanced Risc Mach Ltd | Operating voltage determination for an integrated circuit |
US7577859B2 (en) | 2004-02-20 | 2009-08-18 | International Business Machines Corporation | System and method of controlling power consumption in an electronic system by applying a uniquely determined minimum operating voltage to an integrated circuit rather than a predetermined nominal voltage selected for a family of integrated circuits |
WO2005125012A1 (en) | 2004-06-15 | 2005-12-29 | Koninklijke Philips Electronics N.V. | Adaptive control of power supply for integrated circuits |
CN101069147B (zh) * | 2004-11-10 | 2011-07-06 | 飞思卡尔半导体公司 | 使用多个参考电路来控制电压和频率的装置和方法 |
US7257723B2 (en) | 2005-01-07 | 2007-08-14 | Atheros Communications, Inc. | Reducing power consumption in embedded systems by controlling voltage based on system state and partition designation |
US7289921B1 (en) | 2005-05-26 | 2007-10-30 | National Semiconductor Corporation | System and method for providing an improved voltage monitor for an adjustable supply voltage in adaptive voltage scaling |
US7417482B2 (en) * | 2005-10-31 | 2008-08-26 | Qualcomm Incorporated | Adaptive voltage scaling for an electronics device |
US7564259B2 (en) * | 2005-12-13 | 2009-07-21 | International Business Machines Corporation | Digital circuit with dynamic power and performance control via per-block selectable operating voltage |
CN100394797C (zh) * | 2006-04-13 | 2008-06-11 | 上海交通大学 | 基于avs运动补偿的亮度插值器的vlsi实现方法 |
US9134782B2 (en) * | 2007-05-07 | 2015-09-15 | Nvidia Corporation | Maintaining optimum voltage supply to match performance of an integrated circuit |
WO2008141873A1 (en) | 2007-05-22 | 2008-11-27 | International Business Machines Corporation | Method and unit for power management of a microprocessor |
WO2009010920A2 (en) * | 2007-07-19 | 2009-01-22 | Nxp B.V. | Semi-adaptive voltage scaling for low-energy digital vlsi-design |
US8725488B2 (en) * | 2007-07-26 | 2014-05-13 | Qualcomm Incorporated | Method and apparatus for adaptive voltage scaling based on instruction usage |
US7915910B2 (en) | 2009-01-28 | 2011-03-29 | Apple Inc. | Dynamic voltage and frequency management |
EP2414908B1 (en) | 2009-03-30 | 2020-08-12 | QUALCOMM Incorporated | Adaptive voltage scaling |
US8661274B2 (en) * | 2009-07-02 | 2014-02-25 | Qualcomm Incorporated | Temperature compensating adaptive voltage scalers (AVSs), systems, and methods |
US8378738B1 (en) | 2009-10-16 | 2013-02-19 | Marvell International Ltd. | Adaptive voltage scaling using a delay line |
US8004329B1 (en) * | 2010-03-19 | 2011-08-23 | National Semiconductor Corporation | Hardware performance monitor (HPM) with variable resolution for adaptive voltage scaling (AVS) systems |
US8572426B2 (en) * | 2010-05-27 | 2013-10-29 | National Semiconductor Corporation | Hardware performance monitor (HPM) with extended resolution for adaptive voltage scaling (AVS) systems |
US8531225B1 (en) * | 2012-05-18 | 2013-09-10 | Mediatek Singapore Pte. Ltd. | Configurable critical path emulator |
-
2010
- 2010-03-30 EP EP10712241.8A patent/EP2414908B1/en active Active
- 2010-03-30 HU HUE15173586A patent/HUE038104T2/hu unknown
- 2010-03-30 ES ES15173586.7T patent/ES2678296T3/es active Active
- 2010-03-30 KR KR1020117025962A patent/KR101402178B1/ko active IP Right Grant
- 2010-03-30 CN CN201510020591.3A patent/CN104536555B/zh active Active
- 2010-03-30 WO PCT/US2010/029220 patent/WO2010117795A2/en active Application Filing
- 2010-03-30 JP JP2012502323A patent/JP5259877B2/ja active Active
- 2010-03-30 ES ES10712241T patent/ES2830123T3/es active Active
- 2010-03-30 CN CN201080014245.XA patent/CN102365606B/zh active Active
- 2010-03-30 EP EP15173586.7A patent/EP2955605B1/en active Active
- 2010-03-30 US US12/750,123 patent/US8797095B2/en active Active
-
2014
- 2014-04-14 US US14/251,674 patent/US9092046B2/en active Active
- 2014-07-03 US US14/323,096 patent/US9122291B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2010117795A2 (en) | 2010-10-14 |
JP5259877B2 (ja) | 2013-08-07 |
EP2955605B1 (en) | 2018-04-18 |
EP2414908B1 (en) | 2020-08-12 |
US20140312951A1 (en) | 2014-10-23 |
WO2010117795A3 (en) | 2010-12-02 |
CN102365606A (zh) | 2012-02-29 |
KR101402178B1 (ko) | 2014-05-30 |
ES2678296T3 (es) | 2018-08-10 |
KR20120003927A (ko) | 2012-01-11 |
CN102365606B (zh) | 2015-02-18 |
JP2012522293A (ja) | 2012-09-20 |
CN104536555A (zh) | 2015-04-22 |
US9092046B2 (en) | 2015-07-28 |
EP2414908A2 (en) | 2012-02-08 |
CN104536555B (zh) | 2017-05-24 |
US8797095B2 (en) | 2014-08-05 |
EP2955605A1 (en) | 2015-12-16 |
US20110080202A1 (en) | 2011-04-07 |
US9122291B2 (en) | 2015-09-01 |
US20140225658A1 (en) | 2014-08-14 |
ES2830123T3 (es) | 2021-06-03 |
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