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TWI800642B - 功率監測中之負載線補償 - Google Patents

功率監測中之負載線補償 Download PDF

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Publication number
TWI800642B
TWI800642B TW108114862A TW108114862A TWI800642B TW I800642 B TWI800642 B TW I800642B TW 108114862 A TW108114862 A TW 108114862A TW 108114862 A TW108114862 A TW 108114862A TW I800642 B TWI800642 B TW I800642B
Authority
TW
Taiwan
Prior art keywords
power monitoring
load line
line compensation
compensation
load
Prior art date
Application number
TW108114862A
Other languages
English (en)
Other versions
TW202013134A (zh
Inventor
林 張
怡方 楊恭
賽巴斯汀 特魯羅爾斯
Original Assignee
美商甲骨文國際公司
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 美商甲骨文國際公司 filed Critical 美商甲骨文國際公司
Publication of TW202013134A publication Critical patent/TW202013134A/zh
Application granted granted Critical
Publication of TWI800642B publication Critical patent/TWI800642B/zh

Links

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
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • 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
    • 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
    • G05F1/66—Regulating electric power
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency

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 Engineering (AREA)
  • Power Sources (AREA)
TW108114862A 2018-04-29 2019-04-29 功率監測中之負載線補償 TWI800642B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/965,963 US11086377B2 (en) 2018-04-29 2018-04-29 Load line compensation in power monitoring
US15/965,963 2018-04-29

Publications (2)

Publication Number Publication Date
TW202013134A TW202013134A (zh) 2020-04-01
TWI800642B true TWI800642B (zh) 2023-05-01

Family

ID=68291132

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108114862A TWI800642B (zh) 2018-04-29 2019-04-29 功率監測中之負載線補償

Country Status (3)

Country Link
US (2) US11086377B2 (zh)
CN (1) CN110413032B (zh)
TW (1) TWI800642B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111010021B (zh) * 2019-11-14 2021-06-22 华为技术有限公司 一种load line电路及电子设备
US11456670B2 (en) * 2020-02-14 2022-09-27 Apple Inc. Multiphase power converter with different voltage positioning per phase
US11550348B2 (en) * 2021-03-24 2023-01-10 Stmicroelectronics International N.V. Methods and devices for bypassing a voltage regulator
US11960339B2 (en) * 2021-07-09 2024-04-16 Advanced Micro Devices, Inc. Multi-die stacked power delivery
TWI819608B (zh) * 2022-05-17 2023-10-21 瑞昱半導體股份有限公司 具有電源穩定測試機制的多核處理電路及其測試方法
CN115878418A (zh) * 2022-11-29 2023-03-31 浪潮商用机器有限公司 一种功耗监测方法、装置、设备及存储介质

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US20130297950A1 (en) * 2012-05-07 2013-11-07 Advanced Micro Devices, Inc., Voltage adjustment based on load line and power estimates
US20150346798A1 (en) * 2014-06-02 2015-12-03 Advanced Micro Devices, Inc. System and method for adjusting performance based on thermal conditions within a processor
US20160041207A1 (en) * 2012-03-26 2016-02-11 Mediatek Inc. Method for performing power consumption control, and associated apparatus
CN105612471A (zh) * 2013-09-04 2016-05-25 微电子中心德累斯顿有限公司 Fpga功率管理系统

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US6995549B2 (en) * 2003-10-14 2006-02-07 Intersil Americas Inc. DC-to-DC power regulator having non-linear load line and automatic leakage current offset adjustment
US20070005152A1 (en) * 2005-06-30 2007-01-04 Ben Karr Method and apparatus for monitoring power in integrated circuits
US7642764B2 (en) * 2006-05-03 2010-01-05 Intel Corporation Voltage regulator with loadline based mostly on dynamic current
US20090327776A1 (en) 2008-06-30 2009-12-31 Nguyen Don J Multiple load line voltage regulators
US8650428B2 (en) 2011-07-19 2014-02-11 Ati Technologies Ulc Dynamic weight calculation in a digital power estimation and management system
JP5885589B2 (ja) * 2012-05-28 2016-03-15 ルネサスエレクトロニクス株式会社 半導体集積回路およびその動作方法
TWI475361B (zh) * 2012-10-09 2015-03-01 Wistron Corp 電流分配系統、電流分配之方法及其電腦系統
JP2014120070A (ja) * 2012-12-18 2014-06-30 Toshiba Corp 電子機器、電子機器の制御方法、電子機器の制御プログラム
CN103151924B (zh) * 2013-01-31 2015-02-18 成都启臣微电子有限公司 一种高精度恒流恒功率自适应补偿电路
EP2965416B1 (en) * 2013-03-06 2018-12-26 Hewlett-Packard Development Company, L.P. Power supply voltage and load consumption control
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KR102275497B1 (ko) * 2014-10-20 2021-07-09 삼성전자주식회사 전원 경로 제어기를 포함하는 시스템 온 칩 및 전자 기기
JP6406123B2 (ja) * 2015-05-25 2018-10-17 京セラドキュメントソリューションズ株式会社 電圧調整システム及び電圧調整方法
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TWI777077B (zh) * 2019-07-31 2022-09-11 神準科技股份有限公司 網路供電均流系統及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160041207A1 (en) * 2012-03-26 2016-02-11 Mediatek Inc. Method for performing power consumption control, and associated apparatus
US20130297950A1 (en) * 2012-05-07 2013-11-07 Advanced Micro Devices, Inc., Voltage adjustment based on load line and power estimates
CN105612471A (zh) * 2013-09-04 2016-05-25 微电子中心德累斯顿有限公司 Fpga功率管理系统
US20150346798A1 (en) * 2014-06-02 2015-12-03 Advanced Micro Devices, Inc. System and method for adjusting performance based on thermal conditions within a processor

Also Published As

Publication number Publication date
CN110413032A (zh) 2019-11-05
US20210357014A1 (en) 2021-11-18
US20190332153A1 (en) 2019-10-31
US11086377B2 (en) 2021-08-10
US11762444B2 (en) 2023-09-19
TW202013134A (zh) 2020-04-01
CN110413032B (zh) 2022-05-10

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