AU2001245485A1 - Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system - Google Patents

Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system

Info

Publication number
AU2001245485A1
AU2001245485A1 AU2001245485A AU4548501A AU2001245485A1 AU 2001245485 A1 AU2001245485 A1 AU 2001245485A1 AU 2001245485 A AU2001245485 A AU 2001245485A AU 4548501 A AU4548501 A AU 4548501A AU 2001245485 A1 AU2001245485 A1 AU 2001245485A1
Authority
AU
Australia
Prior art keywords
acpi
rdram
implement
state
based system
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.)
Abandoned
Application number
AU2001245485A
Other languages
English (en)
Inventor
Satchitanand Jain
Sritanyaratana Siripong
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of AU2001245485A1 publication Critical patent/AU2001245485A1/en
Abandoned legal-status Critical Current

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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3225—Monitoring of peripheral devices of memory devices
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • 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)
  • Power Sources (AREA)
AU2001245485A 2000-03-24 2001-03-06 Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system Abandoned AU2001245485A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/534,193 US6633987B2 (en) 2000-03-24 2000-03-24 Method and apparatus to implement the ACPI(advanced configuration and power interface) C3 state in a RDRAM based system
US09534193 2000-03-24
PCT/US2001/007254 WO2001073529A2 (en) 2000-03-24 2001-03-06 Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system

Publications (1)

Publication Number Publication Date
AU2001245485A1 true AU2001245485A1 (en) 2001-10-08

Family

ID=24129061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245485A Abandoned AU2001245485A1 (en) 2000-03-24 2001-03-06 Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system

Country Status (8)

Country Link
US (1) US6633987B2 (zh)
EP (1) EP1269291A2 (zh)
CN (1) CN1229710C (zh)
AU (1) AU2001245485A1 (zh)
BR (1) BR0109414A (zh)
HK (1) HK1049531A1 (zh)
TW (1) TWI223742B (zh)
WO (1) WO2001073529A2 (zh)

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US6971034B2 (en) * 2003-01-09 2005-11-29 Intel Corporation Power/performance optimized memory controller considering processor power states
US7069461B1 (en) * 2003-01-24 2006-06-27 National Semiconductor Corporation Closed-loop, supply-adjusted RAM memory circuit
US7206959B1 (en) * 2003-01-24 2007-04-17 National Semiconductor Corporation Closed-loop, supply-adjusted ROM memory circuit
US7287173B2 (en) * 2003-12-19 2007-10-23 Intel Corporation Method for computing power consumption levels of instruction and recompiling the program to reduce the excess power consumption
US7698575B2 (en) 2004-03-30 2010-04-13 Intel Corporation Managing power consumption by requesting an adjustment to an operating point of a processor
US7343502B2 (en) * 2004-07-26 2008-03-11 Intel Corporation Method and apparatus for dynamic DLL powerdown and memory self-refresh
US7363523B2 (en) * 2004-08-31 2008-04-22 Intel Corporation Method and apparatus for controlling power management state transitions
US7664970B2 (en) 2005-12-30 2010-02-16 Intel Corporation Method and apparatus for a zero voltage processor sleep state
US7277990B2 (en) 2004-09-30 2007-10-02 Sanjeev Jain Method and apparatus providing efficient queue descriptor memory access
US7451259B2 (en) * 2004-12-06 2008-11-11 Nvidia Corporation Method and apparatus for providing peer-to-peer data transfer within a computing environment
US7275123B2 (en) * 2004-12-06 2007-09-25 Nvidia Corporation Method and apparatus for providing peer-to-peer data transfer within a computing environment
US7418543B2 (en) 2004-12-21 2008-08-26 Intel Corporation Processor having content addressable memory with command ordering
US7555630B2 (en) 2004-12-21 2009-06-30 Intel Corporation Method and apparatus to provide efficient communication between multi-threaded processing elements in a processor unit
US7467256B2 (en) 2004-12-28 2008-12-16 Intel Corporation Processor having content addressable memory for block-based queue structures
US7529955B2 (en) * 2005-06-30 2009-05-05 Intel Corporation Dynamic bus parking
TW200727127A (en) * 2006-01-12 2007-07-16 Via Tech Inc Central processing unit power saving method and system
KR101163812B1 (ko) * 2006-02-02 2012-07-09 엘지전자 주식회사 휴대용컴퓨터의 절전 제어 장치 및 방법
CN100380282C (zh) * 2006-03-02 2008-04-09 威盛电子股份有限公司 中央处理单元的节省电源方法及系统
JP2007264953A (ja) * 2006-03-28 2007-10-11 Toshiba Corp 情報処理装置および動作制御方法
US8314806B2 (en) * 2006-04-13 2012-11-20 Intel Corporation Low power display mode
US7689849B2 (en) * 2006-08-28 2010-03-30 Ati Technologies Ulc Reduction of power consumption by throttling processor requests
GB0715254D0 (en) * 2007-08-03 2007-09-12 Wolfson Ltd Amplifier circuit
US8214665B2 (en) * 2009-03-12 2012-07-03 Broadcom Corporation Method and system for transmit queue management for energy efficient networking
US8723357B2 (en) 2009-07-24 2014-05-13 Hewlett-Packard Development Company, L.P. Power supply having low quiescent consumption
US8942056B2 (en) 2011-02-23 2015-01-27 Rambus Inc. Protocol for memory power-mode control
US10817043B2 (en) 2011-07-26 2020-10-27 Nvidia Corporation System and method for entering and exiting sleep mode in a graphics subsystem
US8862924B2 (en) 2011-11-15 2014-10-14 Advanced Micro Devices, Inc. Processor with power control via instruction issuance
CN103369643B (zh) * 2012-04-10 2018-01-23 中兴通讯股份有限公司 移动终端降低系统功耗的方法和装置
US9207747B2 (en) * 2012-10-24 2015-12-08 Insyde Software Corp. Method and device for advanced configuration and power interface (ACPI) sleep-state support using CPU-only reset
US9575543B2 (en) * 2012-11-27 2017-02-21 Intel Corporation Providing an inter-arrival access timer in a processor
US20140240328A1 (en) * 2013-02-26 2014-08-28 Prasoonkumar Surti Techniques for low energy computation in graphics processing
JP6030987B2 (ja) * 2013-04-02 2016-11-24 ルネサスエレクトロニクス株式会社 メモリ制御回路
CN104133546A (zh) * 2014-08-13 2014-11-05 珠海全志科技股份有限公司 一种降低嵌入式系统功耗的方法
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Also Published As

Publication number Publication date
US6633987B2 (en) 2003-10-14
EP1269291A2 (en) 2003-01-02
US20030101361A1 (en) 2003-05-29
CN1229710C (zh) 2005-11-30
TWI223742B (en) 2004-11-11
WO2001073529A2 (en) 2001-10-04
HK1049531A1 (zh) 2003-05-16
WO2001073529A3 (en) 2002-06-20
BR0109414A (pt) 2002-12-10
CN1419666A (zh) 2003-05-21

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