IL164725A0 - Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profile - Google Patents

Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profile

Info

Publication number
IL164725A0
IL164725A0 IL16472504A IL16472504A IL164725A0 IL 164725 A0 IL164725 A0 IL 164725A0 IL 16472504 A IL16472504 A IL 16472504A IL 16472504 A IL16472504 A IL 16472504A IL 164725 A0 IL164725 A0 IL 164725A0
Authority
IL
Israel
Prior art keywords
compiler
processor
power control
hardware structures
accumulated instruction
Prior art date
Application number
IL16472504A
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IL164725A0 publication Critical patent/IL164725A0/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/30083—Power or thermal control instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/44—Encoding
    • G06F8/443—Optimisation
    • G06F8/4432—Reducing the energy consumption
    • 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)
  • Software Systems (AREA)
  • Power Sources (AREA)
  • Microcomputers (AREA)
IL16472504A 2002-04-19 2004-10-20 Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profile IL164725A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/012086 WO2003090055A1 (en) 2002-04-19 2002-04-19 Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profile

Publications (1)

Publication Number Publication Date
IL164725A0 true IL164725A0 (en) 2005-12-18

Family

ID=29247986

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16472504A IL164725A0 (en) 2002-04-19 2004-10-20 Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profile

Country Status (7)

Country Link
JP (1) JP2005523510A (en)
KR (1) KR20040101344A (en)
CN (1) CN1625727A (en)
AU (1) AU2002257172A1 (en)
CA (1) CA2481567A1 (en)
IL (1) IL164725A0 (en)
WO (1) WO2003090055A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4082706B2 (en) * 2005-04-12 2008-04-30 学校法人早稲田大学 Multiprocessor system and multigrain parallelizing compiler
FR2930355B1 (en) 2008-04-18 2013-01-18 Commissariat Energie Atomique METHOD FOR MANAGING ENERGY CONSUMPTION FOR MULTIPROCESSOR SYSTEMS.
US8601302B2 (en) * 2009-06-22 2013-12-03 Amazon Technologies, Inc. Processor system in low power state retention mode with linear regulator off and switch regulator low in power management IC
US8760217B2 (en) 2011-02-25 2014-06-24 Qualcomm Incorporated Semiconductor device having on-chip voltage regulator
JP6184943B2 (en) * 2011-05-30 2017-08-23 オートテリック エルエルシー Methods and compositions for therapeutic drug monitoring and dose administration with point-of-care pharmacokinetic profiles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452401A (en) * 1992-03-31 1995-09-19 Seiko Epson Corporation Selective power-down for high performance CPU/system
US5996083A (en) * 1995-08-11 1999-11-30 Hewlett-Packard Company Microprocessor having software controllable power consumption
JP2931776B2 (en) * 1995-08-21 1999-08-09 三菱電機株式会社 Semiconductor integrated circuit
US6219796B1 (en) * 1997-12-23 2001-04-17 Texas Instruments Incorporated Power reduction for processors by software control of functional units
US6317840B1 (en) * 1999-03-24 2001-11-13 International Business Machines Corporation Control of multiple equivalent functional units for power reduction
EP1117031B1 (en) * 2000-01-14 2007-07-11 Texas Instruments France Microprocessor with reduced power-consumption.

Also Published As

Publication number Publication date
KR20040101344A (en) 2004-12-02
JP2005523510A (en) 2005-08-04
CN1625727A (en) 2005-06-08
WO2003090055A1 (en) 2003-10-30
AU2002257172A1 (en) 2003-11-03
CA2481567A1 (en) 2003-10-30

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