IL165542A0 - Processor with demand-driven clock throttling power reduction - Google Patents

Processor with demand-driven clock throttling power reduction

Info

Publication number
IL165542A0
IL165542A0 IL16554203A IL16554203A IL165542A0 IL 165542 A0 IL165542 A0 IL 165542A0 IL 16554203 A IL16554203 A IL 16554203A IL 16554203 A IL16554203 A IL 16554203A IL 165542 A0 IL165542 A0 IL 165542A0
Authority
IL
Israel
Prior art keywords
demand
processor
power reduction
driven clock
throttling power
Prior art date
Application number
IL16554203A
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
Priority claimed from US10/187,698 external-priority patent/US7076681B2/en
Application filed by Ibm filed Critical Ibm
Publication of IL165542A0 publication Critical patent/IL165542A0/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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
    • G06F9/3869—Implementation aspects, e.g. pipeline latches; pipeline synchronisation and clocking
    • 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
    • G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • 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)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
IL16554203A 2002-07-02 2003-08-26 Processor with demand-driven clock throttling power reduction IL165542A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/187,698 US7076681B2 (en) 2002-07-02 2002-07-02 Processor with demand-driven clock throttling power reduction
PCT/US2003/026531 WO2005031565A1 (en) 2002-07-02 2003-08-26 Processor with demand-driven clock throttling for power reduction

Publications (1)

Publication Number Publication Date
IL165542A0 true IL165542A0 (en) 2006-01-15

Family

ID=31975946

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16554203A IL165542A0 (en) 2002-07-02 2003-08-26 Processor with demand-driven clock throttling power reduction

Country Status (2)

Country Link
IL (1) IL165542A0 (en)
TW (1) TWI232408B (en)

Also Published As

Publication number Publication date
TWI232408B (en) 2005-05-11
TW200411565A (en) 2004-07-01

Similar Documents

Publication Publication Date Title
AU2003269997A1 (en) Processor with demand-driven clock throttling for power reduction
EP1508407A4 (en) Power tool with additional function
AU2003210829A8 (en) Battery-powered wristwatch
PL374672A1 (en) Aerogenerator
AU2003240756A8 (en) World clock
GB0304139D0 (en) Battery
GB0322587D0 (en) Battery
AU2003267692A1 (en) Vliw processor with power saving
AU2003294246A8 (en) Circulating stem cells and uses related thereto
AU2003301937A8 (en) Low standby power sram
AU2003272442A8 (en) Electroactive microspheres and methods
EP1551067A4 (en) Battery
EP1511166A4 (en) Power converter
HK1086354A1 (en) Super hard wristwatch case
HK1056973A2 (en) Multifunctional clock
GB0221574D0 (en) Treatments
GB0427058D0 (en) Integrated communications and power system
GB0215028D0 (en) Microarchitecture description
IL165542A0 (en) Processor with demand-driven clock throttling power reduction
AU2003209183A8 (en) Meaning processor
GB0222932D0 (en) Battery conservation
GB0202262D0 (en) Clock
GB0222986D0 (en) Clock
EP1569959A4 (en) Bcl-w structure and uses therefor
HK1057784A1 (en) Portable timepiece