CA2954044C - Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction - Google Patents

Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction Download PDF

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Publication number
CA2954044C
CA2954044C CA2954044A CA2954044A CA2954044C CA 2954044 C CA2954044 C CA 2954044C CA 2954044 A CA2954044 A CA 2954044A CA 2954044 A CA2954044 A CA 2954044A CA 2954044 C CA2954044 C CA 2954044C
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CA
Canada
Prior art keywords
performance
integrated circuit
sensors
supply
circuit
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
CA2954044A
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English (en)
French (fr)
Other versions
CA2954044A1 (en
Inventor
Jasmin Smaila Ibrahimovic
Mohammad Reza KAKOEE
Shih-Hsin Jason Hu
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 CA2954044A1 publication Critical patent/CA2954044A1/en
Application granted granted Critical
Publication of CA2954044C publication Critical patent/CA2954044C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • 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
    • 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
    • G06F1/3287—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)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Microcomputers (AREA)
  • Power Sources (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA2954044A 2014-07-03 2015-05-15 Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction Active CA2954044C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/323,652 2014-07-03
US14/323,652 US9400308B2 (en) 2014-07-03 2014-07-03 Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction
PCT/US2015/030997 WO2016003546A1 (en) 2014-07-03 2015-05-15 Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction

Publications (2)

Publication Number Publication Date
CA2954044A1 CA2954044A1 (en) 2016-01-07
CA2954044C true CA2954044C (en) 2023-02-14

Family

ID=53404845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2954044A Active CA2954044C (en) 2014-07-03 2015-05-15 Multi-domain heterogeneous process-voltage-temperature tracking for integrated circuit power reduction

Country Status (8)

Country Link
US (1) US9400308B2 (cg-RX-API-DMAC7.html)
EP (1) EP3164780B1 (cg-RX-API-DMAC7.html)
JP (1) JP6334010B2 (cg-RX-API-DMAC7.html)
KR (1) KR101738560B1 (cg-RX-API-DMAC7.html)
CN (1) CN106662902B (cg-RX-API-DMAC7.html)
BR (1) BR112016030550B1 (cg-RX-API-DMAC7.html)
CA (1) CA2954044C (cg-RX-API-DMAC7.html)
WO (1) WO2016003546A1 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11755255B2 (en) * 2014-10-28 2023-09-12 SK Hynix Inc. Memory device comprising a plurality of memories sharing a resistance for impedance matching
US20170068547A1 (en) * 2015-09-09 2017-03-09 Kabushiki Kaisha Toshiba Semiconductor device, method for designing semiconductor device and method for manufacturing semiconductor device
US9825620B2 (en) * 2016-01-21 2017-11-21 Apple Inc. Method and apparatus for digital undervoltage detection and control
US10423209B2 (en) 2017-02-13 2019-09-24 Apple Inc. Systems and methods for coherent power management
KR102739996B1 (ko) 2019-01-04 2024-12-06 삼성전자주식회사 시스템 온 칩, 집적 회로 및 집적 회로의 동작 방법
US11493970B2 (en) * 2020-10-30 2022-11-08 Qualcomm Incorporated Two-stage dynamic power supply voltage adjustment
CN115202468B (zh) * 2021-04-12 2025-12-23 杭州中天微系统有限公司 用于片上系统的功耗控制系统、片上系统和计算装置
US11650247B2 (en) 2021-06-10 2023-05-16 Cisco Technology, Inc. Multiple sense points for addressing a voltage gradient
CN116803550B (zh) * 2023-08-29 2023-12-22 之江实验室 一种针对晶上系统的测试组装方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3068394B2 (ja) * 1993-12-16 2000-07-24 株式会社東芝 センサシステム
US20030122429A1 (en) 2001-12-28 2003-07-03 Zhang Kevin X. Method and apparatus for providing multiple supply voltages for a processor
KR101257860B1 (ko) 2005-12-21 2013-04-24 삼성전자주식회사 계층적 성능 모니터들을 이용한 공급전압 조절장치
US7739626B2 (en) 2007-04-20 2010-06-15 Iwatt Inc. Method and apparatus for small die low power system-on-chip design with intelligent power supply chip
US8281158B2 (en) * 2007-05-30 2012-10-02 Lapis Semiconductor Co., Ltd. Semiconductor integrated circuit
US7921312B1 (en) 2007-09-14 2011-04-05 National Semiconductor Corporation System and method for providing adaptive voltage scaling with multiple clock domains inside a single voltage domain
US7525373B1 (en) * 2008-05-19 2009-04-28 International Business Machines Corporation Compensation of process and voltage variability in multi-threshold dynamic voltage scaling circuits
US8051312B2 (en) * 2008-05-20 2011-11-01 Advanced Micro Devices, Inc. Apparatus and method for reducing power consumption by an integrated circuit
US9030941B2 (en) * 2010-06-16 2015-05-12 Nokia Solutions And Networks Oy Power saving procedure in communications network
JP5546370B2 (ja) 2010-06-28 2014-07-09 日立ビークルエナジー株式会社 蓄電器制御回路及び蓄電装置
US8793512B2 (en) * 2010-10-29 2014-07-29 Advanced Micro Devices, Inc. Method and apparatus for thermal control of processing nodes
US8441310B2 (en) 2010-12-07 2013-05-14 Broadcom Corporation Power control based on dual loop with multiple process detection circuits

Also Published As

Publication number Publication date
CN106662902A (zh) 2017-05-10
BR112016030550A2 (cg-RX-API-DMAC7.html) 2017-08-22
US9400308B2 (en) 2016-07-26
EP3164780A1 (en) 2017-05-10
JP2017527880A (ja) 2017-09-21
CA2954044A1 (en) 2016-01-07
JP6334010B2 (ja) 2018-05-30
KR20170005500A (ko) 2017-01-13
BR112016030550B1 (pt) 2022-10-25
US20160003893A1 (en) 2016-01-07
CN106662902B (zh) 2020-11-10
WO2016003546A1 (en) 2016-01-07
EP3164780B1 (en) 2021-02-17
KR101738560B1 (ko) 2017-05-22

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