AU2003281382A1 - A processor system and method for controlling signal timing therein - Google Patents

A processor system and method for controlling signal timing therein

Info

Publication number
AU2003281382A1
AU2003281382A1 AU2003281382A AU2003281382A AU2003281382A1 AU 2003281382 A1 AU2003281382 A1 AU 2003281382A1 AU 2003281382 A AU2003281382 A AU 2003281382A AU 2003281382 A AU2003281382 A AU 2003281382A AU 2003281382 A1 AU2003281382 A1 AU 2003281382A1
Authority
AU
Australia
Prior art keywords
processor system
controlling signal
signal timing
timing
controlling
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
AU2003281382A
Inventor
Olivier Patrick Boireau
Matthew John George WESTCOTT
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.)
Sendo International Ltd
Original Assignee
Sendo International Ltd
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 GBGB0212261.2A external-priority patent/GB0212261D0/en
Application filed by Sendo International Ltd filed Critical Sendo International Ltd
Publication of AU2003281382A1 publication Critical patent/AU2003281382A1/en
Abandoned legal-status Critical Current

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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • 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)
  • Software Systems (AREA)
  • Power Sources (AREA)
AU2003281382A 2002-05-28 2003-05-27 A processor system and method for controlling signal timing therein Abandoned AU2003281382A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0212261.2 2002-05-28
GBGB0212261.2A GB0212261D0 (en) 2002-05-28 2002-05-28 Processor load monitoring system
GB0214375A GB2381609B (en) 2002-05-28 2002-06-20 Processor load monitoring system
GB0214375.8 2002-06-20
PCT/GB2003/002285 WO2004006089A1 (en) 2002-05-28 2003-05-27 A processor system and method for controlling signal timing therein

Publications (1)

Publication Number Publication Date
AU2003281382A1 true AU2003281382A1 (en) 2004-01-23

Family

ID=30117083

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003281382A Abandoned AU2003281382A1 (en) 2002-05-28 2003-05-27 A processor system and method for controlling signal timing therein

Country Status (2)

Country Link
AU (1) AU2003281382A1 (en)
WO (1) WO2004006089A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007077516A1 (en) * 2006-01-06 2007-07-12 Koninklijke Philips Electronics, N.V. Power aware dynamic scheduling in multiprocessor system employing voltage islands
CN103488273B (en) * 2013-09-12 2016-03-23 江苏中科梦兰电子科技有限公司 A kind of feed circuit being controlled Godson 3B1500 core voltage by GPIO
FR3032106B1 (en) 2015-02-02 2020-07-31 Centre Nat Rech Scient MICRODISPOSITIVE FOR THE IN VIVO CAPTURE OF CIRCULATING CELLULAR BIOMARKERS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142684A (en) * 1989-06-23 1992-08-25 Hand Held Products, Inc. Power conservation in microprocessor controlled devices
EP0632360A1 (en) * 1993-06-29 1995-01-04 Xerox Corporation Reducing computer power consumption by dynamic voltage and frequency variation
US5623647A (en) * 1995-03-07 1997-04-22 Intel Corporation Application specific clock throttling

Also Published As

Publication number Publication date
WO2004006089A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase