BRPI0514456A - escalonamento de tensão utilizando material com base em modelo de referência - Google Patents

escalonamento de tensão utilizando material com base em modelo de referência

Info

Publication number
BRPI0514456A
BRPI0514456A BRPI0514456-6A BRPI0514456A BRPI0514456A BR PI0514456 A BRPI0514456 A BR PI0514456A BR PI0514456 A BRPI0514456 A BR PI0514456A BR PI0514456 A BRPI0514456 A BR PI0514456A
Authority
BR
Brazil
Prior art keywords
reference model
based material
model based
electronic circuit
output frequency
Prior art date
Application number
BRPI0514456-6A
Other languages
English (en)
Inventor
Vyungchon Choe
Jagrut Viliskumar Patel
Rajeev Prabhakaran
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 BRPI0514456A publication Critical patent/BRPI0514456A/pt

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
    • G06F1/04—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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable 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
    • 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
    • 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 Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)

Abstract

ESCALONAMENTO DE TENSãO UTILIZANDO MATERIAL COM BASE EM MODELO DE REFERêNCIA Um circuito eletrónico incluindo um oscilador e possuindo características físicas de dispositivo conhecidas é operado pelo suprimento de uma tensão núcleo para o circuito eletrónico a partir de uma partida a frio, medição da freqüência de saída do oscilador durante a partida a frio, e determinação de um índice de material a partir da freqüência de saida com base nas características físicas de dispositivo.
BRPI0514456-6A 2004-08-17 2005-08-17 escalonamento de tensão utilizando material com base em modelo de referência BRPI0514456A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/920,825 US20060038622A1 (en) 2004-08-17 2004-08-17 Voltage scaling using material-based reference model
PCT/US2005/029457 WO2006023677A2 (en) 2004-08-17 2005-08-17 Voltage scaling using material-based reference model

Publications (1)

Publication Number Publication Date
BRPI0514456A true BRPI0514456A (pt) 2008-06-10

Family

ID=35500615

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514456-6A BRPI0514456A (pt) 2004-08-17 2005-08-17 escalonamento de tensão utilizando material com base em modelo de referência

Country Status (5)

Country Link
US (1) US20060038622A1 (pt)
KR (1) KR100954916B1 (pt)
BR (1) BRPI0514456A (pt)
IL (1) IL181363A0 (pt)
WO (1) WO2006023677A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7424069B1 (en) * 2004-08-19 2008-09-09 Nortel Networks Limited Reference timing signal apparatus and method
US20080116964A1 (en) * 2006-11-22 2008-05-22 Kent Kernahan Apparatus and method for controlling the propagation delay of a circuit by controlling the voltage applied to the circuit
DE102007009525B4 (de) * 2007-02-27 2008-11-27 Infineon Technologies Ag Konzept zum Erzeugen eines versorgungsspannungsabhängigen Taktsignals
CN101841588B (zh) * 2009-03-17 2014-04-30 深圳富泰宏精密工业有限公司 音频接口装置及使用该音频接口装置的电子装置
US10169500B2 (en) 2011-08-08 2019-01-01 International Business Machines Corporation Critical path delay prediction
US8754696B2 (en) 2012-07-26 2014-06-17 International Business Machines Corporation Ring oscillator
CN114489234A (zh) * 2021-12-31 2022-05-13 珠海亿智电子科技有限公司 动态电压频率调整系统、方法和芯片

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731742A (en) * 1996-12-17 1998-03-24 Motorola Inc. External component programming for crystal oscillator temperature compensation
US5856766A (en) * 1997-06-30 1999-01-05 Motorola Inc. Communication device with a frequency compensating synthesizer and method of providing same
GB2360404B (en) * 2000-03-17 2004-03-10 Ericsson Telefon Ab L M Electronic circuit
DE10065119A1 (de) * 2000-12-28 2002-07-04 Bosch Gmbh Robert Verfahren zur Prüfung und/oder Überwachung der Systemfrequenz eines Mikrocontrollers und Mikrocontroller
JP2003115720A (ja) * 2001-10-09 2003-04-18 Nippon Precision Circuits Inc 温度補償型発振器とその調整方法及び温度補償型発振用集積回路
US6903997B2 (en) * 2001-11-20 2005-06-07 Matsushita Electric Industrial Co., Ltd. Operation verification system and adaptive control system
US6868503B1 (en) * 2002-01-19 2005-03-15 National Semiconductor Corporation Adaptive voltage scaling digital processing component and method of operating the same
US7583555B2 (en) * 2003-04-11 2009-09-01 Qualcomm Incorporated Robust and Efficient dynamic voltage scaling for portable devices
GB2408116B (en) * 2003-11-14 2006-09-20 Advanced Risc Mach Ltd Operating voltage determination for an integrated circuit
US7437580B2 (en) * 2004-05-05 2008-10-14 Qualcomm Incorporated Dynamic voltage scaling system
US7123113B1 (en) * 2004-06-11 2006-10-17 Cypress Semiconductor Corp. Regulated, symmetrical crystal oscillator circuit and method
US8330476B2 (en) * 2005-08-31 2012-12-11 Ati Technologies Ulc Dynamic voltage and power management by temperature monitoring

Also Published As

Publication number Publication date
KR20070046926A (ko) 2007-05-03
KR100954916B1 (ko) 2010-04-27
IL181363A0 (en) 2007-07-04
WO2006023677A3 (en) 2006-04-27
US20060038622A1 (en) 2006-02-23
WO2006023677A2 (en) 2006-03-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 7A ANUIDADE.