ATE196373T1 - Stromverwaltungseinheiten für rechnersysteme - Google Patents

Stromverwaltungseinheiten für rechnersysteme

Info

Publication number
ATE196373T1
ATE196373T1 AT95301742T AT95301742T ATE196373T1 AT E196373 T1 ATE196373 T1 AT E196373T1 AT 95301742 T AT95301742 T AT 95301742T AT 95301742 T AT95301742 T AT 95301742T AT E196373 T1 ATE196373 T1 AT E196373T1
Authority
AT
Austria
Prior art keywords
register
configuration
power management
index register
address
Prior art date
Application number
AT95301742T
Other languages
English (en)
Inventor
Michael T Wisor
Rita M O'brien
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE196373T1 publication Critical patent/ATE196373T1/de

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
    • G06F1/32—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 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • 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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Stored Programmes (AREA)
AT95301742T 1994-04-06 1995-03-16 Stromverwaltungseinheiten für rechnersysteme ATE196373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/223,770 US6021498A (en) 1994-04-06 1994-04-06 Power management unit including a programmable index register for accessing configuration registers

Publications (1)

Publication Number Publication Date
ATE196373T1 true ATE196373T1 (de) 2000-09-15

Family

ID=22837909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95301742T ATE196373T1 (de) 1994-04-06 1995-03-16 Stromverwaltungseinheiten für rechnersysteme

Country Status (5)

Country Link
US (1) US6021498A (de)
EP (1) EP0676687B1 (de)
JP (1) JP3628373B2 (de)
AT (1) ATE196373T1 (de)
DE (1) DE69518781T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805923A (en) * 1995-05-26 1998-09-08 Sony Corporation Configurable power management system having a clock stabilization filter that can be enabled or bypassed depending upon whether a crystal or can oscillator is used
JP3877518B2 (ja) 2000-12-13 2007-02-07 松下電器産業株式会社 プロセッサの電力制御装置
US6741257B1 (en) 2003-01-20 2004-05-25 Neomagic Corp. Graphics engine command FIFO for programming multiple registers using a mapping index with register offsets
US7219167B2 (en) * 2003-09-25 2007-05-15 Intel Corporation Accessing configuration registers by automatically changing an index
US7620743B2 (en) * 2004-04-01 2009-11-17 Lsi Corporation System and method for implementing multiple instantiated configurable peripherals in a circuit design
US7831960B2 (en) * 2006-06-08 2010-11-09 Oracle America, Inc. Configuration tool with multi-level priority semantic
US20080228988A1 (en) * 2007-03-15 2008-09-18 Qimonda Ag Method for transmitting configuration data via a configuration data bus in a memory arrangement, configuration data bus structure, memory arrangement, and computer system
US8108708B2 (en) 2007-05-03 2012-01-31 Microchip Technology Incorporated Power optimization when using external clock sources
WO2012074567A1 (en) * 2010-11-29 2012-06-07 Sandisk Il Ltd. Reduction of power consumption for data error analysis
WO2012127262A1 (en) 2011-03-24 2012-09-27 Sandisk Il Ltd. Parallelization of error analysis circuitry for reduced power consumption
US9330027B2 (en) 2013-03-15 2016-05-03 Intel Corporation Register access white listing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766324B2 (ja) * 1988-03-18 1995-07-19 三菱電機株式会社 データ処理装置
US5167024A (en) * 1989-09-08 1992-11-24 Apple Computer, Inc. Power management for a laptop computer with slow and sleep modes
US5396635A (en) * 1990-06-01 1995-03-07 Vadem Corporation Power conservation apparatus having multiple power reduction levels dependent upon the activity of the computer system
US5369771A (en) * 1991-12-23 1994-11-29 Dell U.S.A., L.P. Computer with transparent power-saving manipulation of CPU clock
US5404543A (en) * 1992-05-29 1995-04-04 International Business Machines Corporation Method and system for reducing an amount of power utilized by selecting a lowest power mode from a plurality of power modes

Also Published As

Publication number Publication date
EP0676687A3 (de) 1996-06-05
DE69518781T2 (de) 2001-04-26
US6021498A (en) 2000-02-01
JPH07295693A (ja) 1995-11-10
EP0676687B1 (de) 2000-09-13
DE69518781D1 (de) 2000-10-19
JP3628373B2 (ja) 2005-03-09
EP0676687A2 (de) 1995-10-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties