WO2004061635A3 - Adaptive power control - Google Patents

Adaptive power control Download PDF

Info

Publication number
WO2004061635A3
WO2004061635A3 PCT/US2003/041489 US0341489W WO2004061635A3 WO 2004061635 A3 WO2004061635 A3 WO 2004061635A3 US 0341489 W US0341489 W US 0341489W WO 2004061635 A3 WO2004061635 A3 WO 2004061635A3
Authority
WO
WIPO (PCT)
Prior art keywords
power control
adaptive power
integrated circuit
control
adaptive
Prior art date
Application number
PCT/US2003/041489
Other languages
French (fr)
Other versions
WO2004061635A2 (en
WO2004061635A9 (en
Inventor
James B Burr
Andrew Read
Tom Stewart
Original Assignee
Transmeta 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 Transmeta Corp filed Critical Transmeta Corp
Priority to JP2004565786A priority Critical patent/JP2006515448A/en
Priority to CN2003801096001A priority patent/CN1745358B/en
Priority to AU2003300016A priority patent/AU2003300016A1/en
Publication of WO2004061635A2 publication Critical patent/WO2004061635A2/en
Publication of WO2004061635A3 publication Critical patent/WO2004061635A3/en
Publication of WO2004061635A9 publication Critical patent/WO2004061635A9/en

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
    • 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
    • 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

Abstract

A method and system of adaptive power control. Characteristics of a specific integrated circuit are used to adptively control power of the integrated circuit.
PCT/US2003/041489 2002-12-31 2003-12-29 Adaptive power control WO2004061635A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004565786A JP2006515448A (en) 2002-12-31 2003-12-29 Adaptive power control method
CN2003801096001A CN1745358B (en) 2002-12-31 2003-12-29 Adaptive power control
AU2003300016A AU2003300016A1 (en) 2002-12-31 2003-12-29 Adaptive power control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/334,918 2002-12-31
US10/334,918 US7941675B2 (en) 2002-12-31 2002-12-31 Adaptive power control

Publications (3)

Publication Number Publication Date
WO2004061635A2 WO2004061635A2 (en) 2004-07-22
WO2004061635A3 true WO2004061635A3 (en) 2004-11-11
WO2004061635A9 WO2004061635A9 (en) 2005-09-15

Family

ID=32655204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/041489 WO2004061635A2 (en) 2002-12-31 2003-12-29 Adaptive power control

Country Status (5)

Country Link
US (2) US7941675B2 (en)
JP (1) JP2006515448A (en)
CN (1) CN1745358B (en)
AU (1) AU2003300016A1 (en)
WO (1) WO2004061635A2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7953990B2 (en) * 2002-12-31 2011-05-31 Stewart Thomas E Adaptive power control based on post package characterization of integrated circuits
US7228242B2 (en) * 2002-12-31 2007-06-05 Transmeta Corporation Adaptive power control based on pre package characterization of integrated circuits
US7649402B1 (en) 2003-12-23 2010-01-19 Tien-Min Chen Feedback-controlled body-bias voltage source
US20050172182A1 (en) * 2004-01-15 2005-08-04 Elias Gedamu Optimal operational voltage identification for a processor design
US7478253B2 (en) * 2004-05-21 2009-01-13 Intel Corporation Reduction of power consumption in electrical devices
US7379718B2 (en) * 2004-12-20 2008-05-27 Marvell World Trade Ltd. Method and apparatus to manage power consumption of a semiconductor device
JP5282349B2 (en) * 2006-02-15 2013-09-04 富士通株式会社 Multi-processing system
US8639952B1 (en) 2007-03-09 2014-01-28 Agate Logic, Inc. Field-programmable gate array having voltage identification capability
US7900069B2 (en) * 2007-03-29 2011-03-01 Intel Corporation Dynamic power reduction
US7945804B2 (en) * 2007-10-17 2011-05-17 International Business Machines Corporation Methods and systems for digitally controlled multi-frequency clocking of multi-core processors
EP2096798B1 (en) * 2008-02-29 2012-12-12 Accenture Global Services Limited Dynamic profile system for resource access control
US8443034B2 (en) * 2009-06-05 2013-05-14 Empire Technology Development, Llc Input vector selection for reducing current leakage in integrated circuits
US8738949B2 (en) * 2009-08-31 2014-05-27 Empire Technology Development Llc Power management for processor
US8555091B2 (en) * 2009-12-23 2013-10-08 Intel Corporation Dynamic power state determination of a graphics processing unit
KR101837707B1 (en) 2009-12-31 2018-03-13 마벨 이스라엘 (엠.아이.에스.엘) 리미티드 Method and apparatus for increasing yield
US8400112B2 (en) * 2010-11-10 2013-03-19 Ford Global Technologies, Llc Method for managing power limits for a battery
US8698348B2 (en) 2011-01-10 2014-04-15 Ford Global Technologies, Llc System and method for managing a power source in a vehicle
CN102931655B (en) 2011-08-12 2014-12-10 珠海全志科技股份有限公司 Circuit control system and method with dynamic voltage and frequency adjusting function
CN102968655B (en) * 2011-08-31 2016-09-14 北京中电华大电子设计有限责任公司 A kind of operating frequency control method for non-contact card chip and circuit
US9619240B2 (en) 2012-02-04 2017-04-11 Empire Technology Development Llc Core-level dynamic voltage and frequency scaling in a chip multiprocessor
US9557378B2 (en) * 2012-07-20 2017-01-31 Globalfoundries Inc. Method and structure for multi-core chip product test and selective voltage binning disposition
US9502956B1 (en) * 2012-12-19 2016-11-22 Clariphy Communications, Inc. Configuration of semiconductor device supply voltage
US9378803B2 (en) 2013-03-15 2016-06-28 Qualcomm Incorporated System and method to regulate operating voltage of a memory array
US9461626B2 (en) * 2014-07-14 2016-10-04 Qualcomm Incorporated Dynamic voltage adjustment of an I/O interface signal
CN106227637A (en) * 2016-07-19 2016-12-14 张升泽 The voltage storage method and system of electronic chip
US10095302B2 (en) * 2016-08-29 2018-10-09 Intel Corporation Method and apparatus for automatic adaptive voltage control
EP3472738A1 (en) * 2017-08-04 2019-04-24 Racyics GmbH Method for characterization of standard cells with adaptive body biasing
KR102400977B1 (en) * 2020-05-29 2022-05-25 성균관대학교산학협력단 Method for processing page fault by a processor
CN111966409B (en) * 2020-07-30 2021-04-02 深圳比特微电子科技有限公司 Quick frequency searching method and device for mining machine and mining machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440520A (en) * 1994-09-16 1995-08-08 Intel Corporation Integrated circuit device that selects its own supply voltage by controlling a power supply
US5727208A (en) * 1995-07-03 1998-03-10 Dell U.S.A. L.P. Method and apparatus for configuration of processor operating parameters
US5812860A (en) * 1996-02-12 1998-09-22 Intel Corporation Method and apparatus providing multiple voltages and frequencies selectable based on real time criteria to control power consumption
EP0978781A2 (en) * 1998-08-03 2000-02-09 Lucent Technologies Inc. Power reduction in a multiprocessor digital signal processor
US6425086B1 (en) * 1999-04-30 2002-07-23 Intel Corporation Method and apparatus for dynamic power control of a low power processor
US20020116650A1 (en) * 2000-01-18 2002-08-22 Sameer Halepete Adaptive power control

Family Cites Families (210)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335445A (en) * 1979-02-26 1982-06-15 Kepco, Inc. System for interfacing computers with programmable power supplies
US4246517A (en) * 1979-08-24 1981-01-20 Burroughs Corporation SCR lamp supply
US5324982A (en) * 1985-09-25 1994-06-28 Hitachi, Ltd. Semiconductor memory device having bipolar transistor and structure to avoid soft error
US4739252A (en) * 1986-04-24 1988-04-19 International Business Machines Corporation Current attenuator useful in a very low leakage current measuring device
US4679130A (en) * 1986-06-04 1987-07-07 Superior Manufacturing & Instrument Corporation Programmable power supply
US4769784A (en) * 1986-08-19 1988-09-06 Advanced Micro Devices, Inc. Capacitor-plate bias generator for CMOS DRAM memories
KR960012249B1 (en) * 1987-01-12 1996-09-18 지멘스 악티엔게젤샤프트 C-mos integrated circuit having a latch-up protection circuit
US4912347A (en) * 1987-08-25 1990-03-27 American Telephone And Telegraph Company, At&T Bell Laboratories CMOS to ECL output buffer
US4893228A (en) * 1987-09-01 1990-01-09 Hewlett Packard Company High-efficiency programmable power supply
FR2620121B1 (en) * 1987-09-09 1990-01-05 Synthelabo ((PYRIMIDINYL-2) -AMINOALKYL) -1 PIPERIDINES, THEIR PREPARATION AND THEIR THERAPEUTIC APPLICATION
US5519309A (en) * 1988-05-24 1996-05-21 Dallas Semiconductor Corporation Voltage to current converter with extended dynamic range
KR0133933B1 (en) * 1988-11-09 1998-04-25 고스기 노부미쓰 Substrate bios recurrence circuitry
JPH02201516A (en) 1989-01-31 1990-08-09 Toshiba Corp Power save system
US5086501A (en) 1989-04-17 1992-02-04 Motorola, Inc. Computing system with selective operating voltage and bus speed
US5167024A (en) 1989-09-08 1992-11-24 Apple Computer, Inc. Power management for a laptop computer with slow and sleep modes
US5103110A (en) * 1989-10-20 1992-04-07 Keltronics Corporation Programmable power supply
US6158012A (en) 1989-10-30 2000-12-05 Texas Instruments Incorporated Real-time power conservation and thermal management for computers
US5218704A (en) 1989-10-30 1993-06-08 Texas Instruments Real-time power conservation for portable computers
US5201059A (en) 1989-11-13 1993-04-06 Chips And Technologies, Inc. Method for reducing power consumption includes comparing variance in number of time microprocessor tried to react input in predefined period to predefined variance
FR2658303B1 (en) * 1990-02-09 1992-06-19 Neiman Sa DEVICE FOR MONITORING THE OPERATION OF A MICROPROCESSOR SYSTEM OR THE LIKE.
US5039877A (en) * 1990-08-30 1991-08-13 Micron Technology, Inc. Low current substrate bias generator
JPH04130510A (en) * 1990-09-21 1992-05-01 Hitachi Ltd Power saving system for information processor
US5461266A (en) 1990-11-27 1995-10-24 Hitachi, Ltd. Power consumption control system
US5230055A (en) 1991-01-25 1993-07-20 International Business Machines Corporation Battery operated computer operation suspension in response to environmental sensor inputs
US5239652A (en) 1991-02-04 1993-08-24 Apple Computer, Inc. Arrangement for reducing computer power consumption by turning off the microprocessor when inactive
JPH0776894B2 (en) 1991-02-25 1995-08-16 インターナショナル・ビジネス・マシーンズ・コーポレイション Clock signal control method for processor and information processing system
DE4108941A1 (en) 1991-03-19 1992-09-24 Schloemann Siemag Ag METHOD AND SYSTEM FOR THE PRODUCTION OF ROLLED WIRE OR ROUND STEEL DIMENSIONS IN COILS FROM C-STEELS AND / OR STAINLESS STEELS
US5124632A (en) * 1991-07-01 1992-06-23 Motorola, Inc. Low-voltage precision current generator
CA2073916A1 (en) * 1991-07-19 1993-01-20 Tatsuya Hashinaga Burn-in apparatus and method
JP2998944B2 (en) * 1991-12-19 2000-01-17 シャープ株式会社 Ring oscillator
NL9200056A (en) * 1992-01-14 1993-08-02 Sierra Semiconductor Bv HIGH VOLTAGE GENERATOR WITH OUTPUT CURRENT CONTROL.
US5336986A (en) * 1992-02-07 1994-08-09 Crosspoint Solutions, Inc. Voltage regulator for field programmable gate arrays
US5254883A (en) * 1992-04-22 1993-10-19 Rambus, Inc. Electrical current source circuitry for a bus
DE4221575C2 (en) * 1992-07-01 1995-02-09 Ibm Integrated CMOS semiconductor circuit and data processing system with integrated CMOS semiconductor circuit
US5394026A (en) * 1993-02-02 1995-02-28 Motorola Inc. Substrate bias generating circuit
CA2162180A1 (en) * 1993-05-13 1994-11-24 William H. Herndon Bias voltage distribution system
US5412239A (en) 1993-05-14 1995-05-02 Siliconix Incorporated Contact geometry for improved lateral MOSFET
US5894577A (en) * 1993-09-22 1999-04-13 Advanced Micro Devices, Inc. Interrupt controller with external in-service indication for power management within a computer system
US5502838A (en) 1994-04-28 1996-03-26 Consilium Overseas Limited Temperature management for integrated circuits
US5355008A (en) * 1993-11-19 1994-10-11 Micrel, Inc. Diamond shaped gate mesh for cellular MOS transistor array
KR0169157B1 (en) * 1993-11-29 1999-02-01 기다오까 다까시 Semiconductor circuit and mos-dram
US5422591A (en) * 1994-01-03 1995-06-06 Sgs-Thomson Microelectronics, Inc. Output driver circuit with body bias control for multiple power supply operation
US5511203A (en) * 1994-02-02 1996-04-23 Advanced Micro Devices Power management system distinguishing between primary and secondary system activity
US5422806A (en) 1994-03-15 1995-06-06 Acc Microelectronics Corporation Temperature control for a variable frequency CPU
FI942753A (en) 1994-06-10 1995-12-11 Nokia Mobile Phones Ltd A method for reducing the power consumption of an electronic device comprising a voltage regulator
US5752011A (en) 1994-06-20 1998-05-12 Thomas; C. Douglas Method and system for controlling a processor's clock frequency in accordance with the processor's temperature
US5933649A (en) * 1994-06-20 1999-08-03 Samsung Electronics Co., Ltd. Method and device for controlling a CPU stop clock interrupt
US5513152A (en) * 1994-06-22 1996-04-30 At&T Global Information Solutions Company Circuit and method for determining the operating performance of an integrated circuit
JP4037470B2 (en) * 1994-06-28 2008-01-23 エルピーダメモリ株式会社 Semiconductor device
US5592173A (en) 1994-07-18 1997-01-07 Trimble Navigation, Ltd GPS receiver having a low power standby mode
US5754869A (en) 1994-10-04 1998-05-19 Intel Corporation Method and apparatus for managing power consumption of the CPU and on-board system devices of personal computers
US6311287B1 (en) 1994-10-11 2001-10-30 Compaq Computer Corporation Variable frequency clock control for microprocessor-based computer systems
US5594360A (en) * 1994-10-19 1997-01-14 Intel Corporation Low current reduced area programming voltage detector for flash memory
KR0158478B1 (en) * 1994-12-21 1999-02-01 김광호 Substrate voltage control circuit of semiconductor memory apparatus
JP3412937B2 (en) * 1994-12-28 2003-06-03 三菱電機エンジニアリング株式会社 Ring oscillator current control circuit
US5778237A (en) * 1995-01-10 1998-07-07 Hitachi, Ltd. Data processor and single-chip microcomputer with changing clock frequency and operating voltage
US5495184A (en) * 1995-01-12 1996-02-27 Vlsi Technology, Inc. High-speed low-power CMOS PECL I/O transmitter
JP2812230B2 (en) * 1995-02-15 1998-10-22 日本電気株式会社 Bias voltage generation circuit
EP0727728A1 (en) * 1995-02-15 1996-08-21 International Business Machines Corporation Computer system power management
KR0172234B1 (en) * 1995-03-24 1999-03-30 김주용 Control apparatus of the frequency of self-refresh
FI101109B (en) 1995-04-12 1998-04-15 Nokia Mobile Phones Ltd Procedure for reducing the power consumption of an electronic device
US6078319A (en) * 1995-04-17 2000-06-20 Cirrus Logic, Inc. Programmable core-voltage solution for a video controller
US5719800A (en) 1995-06-30 1998-02-17 Intel Corporation Performance throttling to reduce IC power consumption
US5996083A (en) 1995-08-11 1999-11-30 Hewlett-Packard Company Microprocessor having software controllable power consumption
US6035407A (en) * 1995-08-14 2000-03-07 Compaq Computer Corporation Accomodating components
US5745375A (en) 1995-09-29 1998-04-28 Intel Corporation Apparatus and method for controlling power usage
KR100468561B1 (en) 1996-01-17 2005-06-21 텍사스 인스트루먼츠 인코포레이티드 Method and system for controlling the operation of the computer according to the operating characteristics of the central processing unit
US5977763A (en) * 1996-02-27 1999-11-02 Micron Technology, Inc. Circuit and method for measuring and forcing an internal voltage of an integrated circuit
JP2897714B2 (en) * 1996-03-29 1999-05-31 日本電気株式会社 Analog integrated circuit
US5815724A (en) 1996-03-29 1998-09-29 Intel Corporation Method and apparatus for controlling power consumption in a microprocessor
JP3533306B2 (en) * 1996-04-02 2004-05-31 株式会社東芝 Semiconductor integrated circuit device
US5815725A (en) * 1996-04-03 1998-09-29 Sun Microsystems, Inc. Apparatus and method for reducing power consumption in microprocessors through selective gating of clock signals
US5796313A (en) * 1996-04-25 1998-08-18 Waferscale Integration Inc. Low power programmable ring oscillator
US5940785A (en) 1996-04-29 1999-08-17 International Business Machines Corporation Performance-temperature optimization by cooperatively varying the voltage and frequency of a circuit
JPH1070243A (en) * 1996-05-30 1998-03-10 Toshiba Corp Semiconductor integrated circuit and method and apparatus for testing the same
US5764110A (en) * 1996-07-15 1998-06-09 Mitsubishi Denki Kabushiki Kaisha Voltage controlled ring oscillator stabilized against supply voltage fluctuations
US5848281A (en) 1996-07-23 1998-12-08 Smalley; Kenneth George Method and apparatus for powder management in a multifunction controller with an embedded microprocessor
EP0927466B1 (en) 1996-09-18 2000-03-01 Siemens Aktiengesellschaft Method and circuit arrangement for the power supply of electrical functional units
US5940786A (en) 1996-11-22 1999-08-17 Eaton Corporation Temperature regulated clock rate for microprocessors
US5832284A (en) 1996-12-23 1998-11-03 International Business Machines Corporation Self regulating temperature/performance/voltage scheme for micros (X86)
US5757171A (en) 1996-12-31 1998-05-26 Intel Corporation On-board voltage regulators with automatic processor type detection
US5884049A (en) * 1996-12-31 1999-03-16 Compaq Computer Corporation Increased processor performance comparable to a desktop computer from a docked portable computer
FR2761214B1 (en) * 1997-03-19 1999-05-21 Sgs Thomson Microelectronics CHARGE PUMP TYPE VOLTAGE LIFTING CIRCUIT WITH CONTROLLED NUMBER OF STAGES
JP3904282B2 (en) * 1997-03-31 2007-04-11 株式会社ルネサステクノロジ Semiconductor integrated circuit device
KR100257866B1 (en) * 1997-04-11 2000-06-01 윤종용 Nonvolatile semiconductor memory device with charge pumping circuit
US5900773A (en) * 1997-04-22 1999-05-04 Microchip Technology Incorporated Precision bandgap reference circuit
US5880620A (en) * 1997-04-22 1999-03-09 Xilinx, Inc. Pass gate circuit with body bias control
US6021500A (en) * 1997-05-07 2000-02-01 Intel Corporation Processor with sleep and deep sleep modes
US6100751A (en) * 1997-06-20 2000-08-08 Intel Corporation Forward body biased field effect transistor providing decoupling capacitance
US6496027B1 (en) 1997-08-21 2002-12-17 Micron Technology, Inc. System for testing integrated circuit devices
US5842860A (en) * 1997-09-05 1998-12-01 Funt; Lawrence A. Medical reservoir system
US5940020A (en) * 1997-10-09 1999-08-17 Tritech Microelectronics, Ltd Digital to analog converter with a reduced resistor count
US6091300A (en) * 1997-10-20 2000-07-18 Lucent Technologies, Inc. Method and apparatus for adjusting the input common mode voltage of a differential amplifier
EP0911978B1 (en) * 1997-10-23 2002-02-13 STMicroelectronics S.r.l. Generation of temperature compensated low noise symmetrical reference voltages
US6011403A (en) * 1997-10-31 2000-01-04 Credence Systems Corporation Circuit arrangement for measuring leakage current utilizing a differential integrating capacitor
US6279048B1 (en) * 1997-11-14 2001-08-21 Lucent Technologies, Inc. System wake-up based on joystick movement
JP3278765B2 (en) * 1997-11-17 2002-04-30 日本電気株式会社 Negative voltage generation circuit
JP4109340B2 (en) * 1997-12-26 2008-07-02 株式会社ルネサステクノロジ Semiconductor integrated circuit device
US5973526A (en) * 1997-12-19 1999-10-26 Intel Corporation Compensating a characteristic of a circuit
US6006169A (en) * 1997-12-31 1999-12-21 Intel Corporation Method and apparatus for trimming an integrated circuit
KR100273278B1 (en) * 1998-02-11 2001-01-15 김영환 Pumping circuit of semiconductor memory device
JP3121309B2 (en) * 1998-02-16 2000-12-25 株式会社デンソー Spark plugs for internal combustion engines
US6163044A (en) * 1998-02-18 2000-12-19 Micron Technology, Inc. Method and circuit for lowering standby current in an integrated circuit
US6091283A (en) * 1998-02-24 2000-07-18 Sun Microsystems, Inc. Sub-threshold leakage tuning circuit
US6218708B1 (en) * 1998-02-25 2001-04-17 Sun Microsystems, Inc. Back-biased MOS device and method
US5923545A (en) 1998-05-18 1999-07-13 Intel Corporation Method and apparatus for providing multiple output voltages from a voltage regulator
JP3573957B2 (en) 1998-05-20 2004-10-06 インターナショナル・ビジネス・マシーンズ・コーポレーション Operating speed control method of processor in computer and computer
US6048746A (en) * 1998-06-08 2000-04-11 Sun Microsystems, Inc. Method for making die-compensated threshold tuning circuit
US6087892A (en) * 1998-06-08 2000-07-11 Sun Microsystems, Inc. Target Ion/Ioff threshold tuning circuit and method
US6345363B1 (en) * 1998-06-23 2002-02-05 National Semiconductor Corporation Microprocessor core power reduction by not reloading existing operands
JP2000019200A (en) * 1998-07-01 2000-01-21 Mitsubishi Electric Corp Potential detecting circuit
US6202104B1 (en) * 1998-07-28 2001-03-13 Siemens Aktiengesellschaft Processor having a clock driven CPU with static design
US6226335B1 (en) * 1998-08-05 2001-05-01 Lucent Technologies Inc. Methods and apparatus for automatic frequency control in wireless receivers
US6347379B1 (en) * 1998-09-25 2002-02-12 Intel Corporation Reducing power consumption of an electronic device
FR2783941B1 (en) * 1998-09-30 2004-03-12 St Microelectronics Sa CIRCUIT FOR CONTROLLING AN OUTPUT VOLTAGE OF A POSITIVE CHARGE PUMP DEVICE
US6378081B1 (en) 1998-10-01 2002-04-23 Gateway, Inc. Power conservation without performance reduction in a power-managed system
JP2000122747A (en) 1998-10-12 2000-04-28 Nec Corp Device and method for controlling digital signal processing part
US6415388B1 (en) 1998-10-30 2002-07-02 Intel Corporation Method and apparatus for power throttling in a microprocessor using a closed loop feedback system
JP2000172383A (en) 1998-12-02 2000-06-23 Seiko Epson Corp Semiconductor integrated device and microprocessor controlling method
US6272642B2 (en) * 1998-12-03 2001-08-07 Intel Corporation Managing a system's performance state
US6118306A (en) 1998-12-03 2000-09-12 Intel Corporation Changing clock frequency
CA2291492A1 (en) * 1998-12-04 2000-06-04 William J. Selby A safety hose system
US6314522B1 (en) * 1999-01-13 2001-11-06 Acqis Technology, Inc. Multi-voltage level CPU module
US6087820A (en) * 1999-03-09 2000-07-11 Siemens Aktiengesellschaft Current source
JP3713401B2 (en) * 1999-03-18 2005-11-09 株式会社東芝 Charge pump circuit
JP3049051B1 (en) 1999-03-31 2000-06-05 新潟日本電気株式会社 Temperature control circuit of central processing unit
US6477654B1 (en) 1999-04-06 2002-11-05 International Business Machines Corporation Managing VT for reduced power using power setting commands in the instruction stream
US6345362B1 (en) * 1999-04-06 2002-02-05 International Business Machines Corporation Managing Vt for reduced power using a status table
US6304824B1 (en) * 1999-04-21 2001-10-16 Hewlett-Packard Company Voltage control of integrated circuits
US6510525B1 (en) * 1999-04-26 2003-01-21 Mediaq, Inc. Method and apparatus to power up an integrated device from a low power state
US6457135B1 (en) * 1999-08-10 2002-09-24 Intel Corporation System and method for managing a plurality of processor performance states
JP3928837B2 (en) 1999-09-13 2007-06-13 株式会社ルネサステクノロジ Semiconductor integrated circuit device
US6249454B1 (en) 1999-09-15 2001-06-19 Taiwan Semiconductor Manufacturing Company Split-gate flash cell for virtual ground architecture
IT1313401B1 (en) 1999-11-23 2002-07-23 St Microelectronics Srl SYSTEM FOR THE MANAGEMENT OF THE INTEGRATED FUSE TRIMMING INSERTED IN A SCAN TEST STRUCTURE.
JP3829054B2 (en) 1999-12-10 2006-10-04 株式会社東芝 Semiconductor integrated circuit
JP2001175368A (en) * 1999-12-15 2001-06-29 Nec Shizuoka Ltd Cpu core voltage switching circuit
US6731221B1 (en) 1999-12-20 2004-05-04 Intel Corporation Electrically modifiable product labeling
US6442746B1 (en) * 1999-12-21 2002-08-27 Intel Corporation Preventing damaging of low voltage processor in high voltage system
US6791157B1 (en) 2000-01-18 2004-09-14 Advanced Micro Devices, Inc. Integrated circuit package incorporating programmable elements
JP3372923B2 (en) 2000-02-25 2003-02-04 エヌイーシーマイクロシステム株式会社 Semiconductor integrated circuit
JP3955712B2 (en) 2000-03-03 2007-08-08 株式会社ルネサステクノロジ Semiconductor device
JP3636345B2 (en) 2000-03-17 2005-04-06 富士電機デバイステクノロジー株式会社 Semiconductor device and method for manufacturing semiconductor device
US6370046B1 (en) * 2000-08-31 2002-04-09 The Board Of Trustees Of The University Of Illinois Ultra-capacitor based dynamically regulated charge pump power converter
US6574739B1 (en) 2000-04-14 2003-06-03 Compal Electronics, Inc. Dynamic power saving by monitoring CPU utilization
JP3696125B2 (en) 2000-05-24 2005-09-14 株式会社東芝 Potential detection circuit and semiconductor integrated circuit
JP3762856B2 (en) 2000-05-30 2006-04-05 株式会社ルネサステクノロジ Semiconductor integrated circuit device
US6476632B1 (en) * 2000-06-22 2002-11-05 International Business Machines Corporation Ring oscillator design for MOSFET device reliability investigations and its use for in-line monitoring
JP2002056678A (en) 2000-08-14 2002-02-22 Mitsubishi Electric Corp Substrate bias voltage generating circuit
JP2002099432A (en) 2000-09-22 2002-04-05 Sony Corp System of computing processing, control method thereof, system for task control, method therefor and record medium
US6941480B1 (en) 2000-09-30 2005-09-06 Intel Corporation Method and apparatus for transitioning a processor state from a first performance mode to a second performance mode
US6303444B1 (en) * 2000-10-19 2001-10-16 Sun Microsystems, Inc. Method for introducing an equivalent RC circuit in a MOS device using resistive wells
US6820179B2 (en) 2000-12-04 2004-11-16 Hitachi Hokkai Semiconductor, Ltd. Semiconductor device and data processing system
JP3877518B2 (en) 2000-12-13 2007-02-07 松下電器産業株式会社 Processor power control device
US6574577B2 (en) 2000-12-13 2003-06-03 Intel Corporation Circuit to indicate the status of a supply voltage
KR100383769B1 (en) 2000-12-18 2003-05-14 주식회사 하이닉스반도체 Pumping voltage regulation circuit
US6988211B2 (en) * 2000-12-29 2006-01-17 Intel Corporation System and method for selecting a frequency and voltage combination from a table using a selection field and a read-only limit field
US6738675B2 (en) 2000-12-30 2004-05-18 Intel Corporation Method, apparatus, and system to reduce microprocessor power dissipation
US6424203B1 (en) 2001-02-02 2002-07-23 Semiconductor Components Industries Llc Power supply circuit and method
US6486728B2 (en) 2001-03-16 2002-11-26 Matrix Semiconductor, Inc. Multi-stage charge pump
US6803633B2 (en) 2001-03-16 2004-10-12 Sarnoff Corporation Electrostatic discharge protection structures having high holding current for latch-up immunity
US20020138778A1 (en) * 2001-03-22 2002-09-26 Cole James R. Controlling CPU core voltage to reduce power consumption
US6538497B2 (en) 2001-03-27 2003-03-25 Intel Corporation On-chip power supply boost for voltage droop reduction
US6967522B2 (en) 2001-04-17 2005-11-22 Massachusetts Institute Of Technology Adaptive power supply and substrate control for ultra low power digital processors using triple well control
US7254721B1 (en) * 2001-05-01 2007-08-07 Advanced Micro Devices, Inc. System and method for controlling an intergrated circuit to enter a predetermined performance state by skipping all intermediate states based on the determined utilization of the intergrated circuit
US7188261B1 (en) * 2001-05-01 2007-03-06 Advanced Micro Devices, Inc. Processor operational range indicator
JP2002343083A (en) 2001-05-18 2002-11-29 Mitsubishi Electric Corp Semiconductor device
US6489224B1 (en) * 2001-05-31 2002-12-03 Sun Microsystems, Inc. Method for engineering the threshold voltage of a device using buried wells
DE10225677A1 (en) 2001-06-11 2003-01-16 Honda Motor Co Ltd Occupant restraint system for motor vehicle, has airbag with gas pipe support formed from portion of stitching defining multiple cells
US7058824B2 (en) * 2001-06-15 2006-06-06 Microsoft Corporation Method and system for using idle threads to adaptively throttle a computer
US7013232B2 (en) * 2001-08-15 2006-03-14 National Insurance Corporation Network-based system for configuring a measurement system using configuration information generated based on a user specification
US6563371B2 (en) 2001-08-24 2003-05-13 Intel Corporation Current bandgap voltage reference circuits and related methods
US6529421B1 (en) 2001-08-28 2003-03-04 Micron Technology, Inc. SRAM array with temperature-compensated threshold voltage
CN100361109C (en) * 2001-08-29 2008-01-09 模拟设备公司 Generic serial port architecture and system
US6424217B1 (en) 2001-09-05 2002-07-23 Pericom Semiconductor Corp. CMOS low-voltage PECL driver with initial current boost
EP1298777A1 (en) 2001-09-28 2003-04-02 STMicroelectronics S.r.l. High-efficiency regulated voltage-boosting device
US7111178B2 (en) * 2001-09-28 2006-09-19 Intel Corporation Method and apparatus for adjusting the voltage and frequency to minimize power dissipation in a multiprocessor system
US20030074591A1 (en) 2001-10-17 2003-04-17 Mcclendon Thomas W. Self adjusting clocks in computer systems that adjust in response to changes in their environment
US20040025061A1 (en) * 2001-10-25 2004-02-05 Lawrence Richard H. Method and system for power reduction
US6737909B2 (en) 2001-11-26 2004-05-18 Intel Corporation Integrated circuit current reference
JP2003168293A (en) 2001-11-29 2003-06-13 Matsushita Electric Ind Co Ltd Semiconductor memory device and its manufacturing method
US6570371B1 (en) 2002-01-02 2003-05-27 Intel Corporation Apparatus and method of mirroring a voltage to a different reference voltage point
US6922783B2 (en) 2002-01-16 2005-07-26 Hewlett-Packard Development Company, L.P. Method and apparatus for conserving power on a multiprocessor integrated circuit
KR100422393B1 (en) 2002-01-17 2004-03-11 한국전자통신연구원 EDMOS device with the structure of lattice type drift region and method of manufacturing the same
JP4114365B2 (en) 2002-02-20 2008-07-09 凸版印刷株式会社 Transmission screen
JP3772183B2 (en) 2002-02-26 2006-05-10 有限会社金沢大学ティ・エル・オー Moving picture coding processing system, moving picture decoding processing system, moving picture coding processing program, and moving picture decoding processing program
US6731179B2 (en) * 2002-04-09 2004-05-04 International Business Machines Corporation System and method for measuring circuit performance degradation due to PFET negative bias temperature instability (NBTI)
US6836149B2 (en) 2002-04-12 2004-12-28 Stmicroelectronics, Inc. Versatile RSDS-LVDS-miniLVDS-BLVDS differential signal interface circuit
US6882172B1 (en) * 2002-04-16 2005-04-19 Transmeta Corporation System and method for measuring transistor leakage current with a ring oscillator
US6792379B2 (en) * 2002-04-24 2004-09-14 Yoshiyuki Ando Data-based control of integrated circuits
US6791146B2 (en) 2002-06-25 2004-09-14 Macronix International Co., Ltd. Silicon controlled rectifier structure with guard ring controlled circuit
US6642774B1 (en) 2002-06-28 2003-11-04 Intel Corporation High precision charge pump regulation
KR100474196B1 (en) 2002-07-18 2005-03-10 주식회사 하이닉스반도체 Clamp circuit and boosting circuit using the same
US6600346B1 (en) 2002-07-30 2003-07-29 National Semiconductor Corporation Low voltage differential swing (LVDS) signal driver circuit with low PVT and load sensitivity
US6724214B2 (en) 2002-09-13 2004-04-20 Chartered Semiconductor Manufacturing Ltd. Test structures for on-chip real-time reliability testing
US6784722B2 (en) 2002-10-09 2004-08-31 Intel Corporation Wide-range local bias generator for body bias grid
US7013406B2 (en) * 2002-10-14 2006-03-14 Intel Corporation Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device
US6996730B2 (en) 2002-11-25 2006-02-07 Texas Instruments Incorporated Adjusting voltage supplied to a processor in response to clock frequency
CN100524148C (en) 2002-11-29 2009-08-05 松下电器产业株式会社 Parameter correction circuit and parameter correction method
US7120804B2 (en) 2002-12-23 2006-10-10 Intel Corporation Method and apparatus for reducing power consumption through dynamic control of supply voltage and body bias including maintaining a substantially constant operating frequency
US6936898B2 (en) 2002-12-31 2005-08-30 Transmeta Corporation Diagonal deep well region for routing body-bias voltage for MOSFETS in surface well regions
US7228242B2 (en) 2002-12-31 2007-06-05 Transmeta Corporation Adaptive power control based on pre package characterization of integrated circuits
US6917240B2 (en) 2003-01-06 2005-07-12 Texas Instruments Incorporated Reconfigurable topology for switching and charge pump negative polarity regulators
JP2004236432A (en) 2003-01-30 2004-08-19 Renesas Technology Corp Semiconductor device
TW200505162A (en) 2003-04-14 2005-02-01 Sanyo Electric Co Charge pump circuit
US6906582B2 (en) 2003-08-29 2005-06-14 Freescale Semiconductor, Inc. Circuit voltage regulation
US7129771B1 (en) 2003-12-23 2006-10-31 Transmeta Corporation Servo loop for well bias voltage source
US7012461B1 (en) 2003-12-23 2006-03-14 Transmeta Corporation Stabilization component for a substrate potential regulation circuit
US20050225376A1 (en) 2004-04-08 2005-10-13 Ati Technologies, Inc. Adaptive supply voltage body bias apparatus and method thereof
US7119604B2 (en) 2004-06-17 2006-10-10 Taiwan Semiconductor Manufacturing Company, Ltd. Back-bias voltage regulator having temperature and process variation compensation and related method of regulating a back-bias voltage
US7562233B1 (en) 2004-06-22 2009-07-14 Transmeta Corporation Adaptive control of operating and body bias voltages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440520A (en) * 1994-09-16 1995-08-08 Intel Corporation Integrated circuit device that selects its own supply voltage by controlling a power supply
US5727208A (en) * 1995-07-03 1998-03-10 Dell U.S.A. L.P. Method and apparatus for configuration of processor operating parameters
US5812860A (en) * 1996-02-12 1998-09-22 Intel Corporation Method and apparatus providing multiple voltages and frequencies selectable based on real time criteria to control power consumption
EP0978781A2 (en) * 1998-08-03 2000-02-09 Lucent Technologies Inc. Power reduction in a multiprocessor digital signal processor
US6425086B1 (en) * 1999-04-30 2002-07-23 Intel Corporation Method and apparatus for dynamic power control of a low power processor
US20020116650A1 (en) * 2000-01-18 2002-08-22 Sameer Halepete Adaptive power control

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"WAFER BURN-IN ISOLATION CIRCUIT", IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 32, no. 6B, 1 November 1989 (1989-11-01), pages 442 - 443, XP000073858, ISSN: 0018-8689 *
BAKER K ET AL: "SHMOO PLOTTING: THE BLACK ART OF IC TESTING", IEEE DESIGN & TEST OF COMPUTERS, IEEE COMPUTERS SOCIETY. LOS ALAMITOS, US, vol. 14, no. 3, 1 July 1997 (1997-07-01), pages 90 - 97, XP000783305, ISSN: 0740-7475 *

Also Published As

Publication number Publication date
CN1745358A (en) 2006-03-08
US20110219245A1 (en) 2011-09-08
US7941675B2 (en) 2011-05-10
JP2006515448A (en) 2006-05-25
WO2004061635A2 (en) 2004-07-22
US20040128566A1 (en) 2004-07-01
AU2003300016A1 (en) 2004-07-29
WO2004061635A9 (en) 2005-09-15
CN1745358B (en) 2010-05-12

Similar Documents

Publication Publication Date Title
WO2004061635A3 (en) Adaptive power control
WO2004061632A3 (en) Microprocessor and microprocessor operation
WO2004061634A3 (en) Manufacture and operation of integrated circuit
AU2003267686A1 (en) Converter circuit and control method for same
AU2003256092A1 (en) Anisotropic-electroconductive adhesive, circuit connection method and structure using the same
AU2003227947A1 (en) Circuit fabrication method
AUPS131202A0 (en) Circuit arrangement for power control
AU2003278703A1 (en) Energy harvesting circuits and associated methods
WO2004061968A3 (en) Circuit management
AU2003290986A1 (en) Power converter circuitry and method
AU2003299008A1 (en) Adaptive cfl control circuit
AU2003217401A1 (en) Satiation devices and methods
AU2003213058A1 (en) Satiation devices and methods
AU2003219504A1 (en) System on chip for digital control of electronic power devices
AU2003272895A1 (en) Booster circuit
AU2003224363A1 (en) Multiple level power control command signaling
AU2003247556A1 (en) An integrated controller, method of operation thereof and power supply employing the same
AU2002356370A1 (en) Adaptive spreading factor based on power control
AU2003260315A1 (en) Circuit for power amplification
AU2003263884A1 (en) Amplifier power control circuit
AU2002256831A1 (en) Combined desalt-hydroelectric power plant
AU2003298592A1 (en) Second order predistortion circuit
AU2003298648A1 (en) Two stage power conversion circuit
AU2003201474A1 (en) Charging circuit
AU2003280645A1 (en) Level converting circuit

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2004565786

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 20038A96001

Country of ref document: CN

COP Corrected version of pamphlet

Free format text: DRAWING ADDED (13/15 PAGE); DUE TO A SCANNING ERROR DURING THE TECHNICAL PREPARATIONS FOR INTERNATIONAL PUBLICATION

122 Ep: pct application non-entry in european phase