TWI371683B - Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit - Google Patents

Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit

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Publication number
TWI371683B
TWI371683B TW094122560A TW94122560A TWI371683B TW I371683 B TWI371683 B TW I371683B TW 094122560 A TW094122560 A TW 094122560A TW 94122560 A TW94122560 A TW 94122560A TW I371683 B TWI371683 B TW I371683B
Authority
TW
Taiwan
Prior art keywords
prediction
real
microprocessor unit
time estimation
thermal state
Prior art date
Application number
TW094122560A
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English (en)
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TW200606623A (en
Inventor
Sri M Sri-Jayantha
Hein P Dang
Arun Sharma
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Ibm
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Publication date
Application filed by Ibm filed Critical Ibm
Publication of TW200606623A publication Critical patent/TW200606623A/zh
Application granted granted Critical
Publication of TWI371683B publication Critical patent/TWI371683B/zh

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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
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
TW094122560A 2004-07-16 2005-07-04 Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit TWI371683B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/892,211 US7347621B2 (en) 2004-07-16 2004-07-16 Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit

Publications (2)

Publication Number Publication Date
TW200606623A TW200606623A (en) 2006-02-16
TWI371683B true TWI371683B (en) 2012-09-01

Family

ID=35058707

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122560A TWI371683B (en) 2004-07-16 2005-07-04 Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit

Country Status (7)

Country Link
US (5) US7347621B2 (zh)
EP (1) EP1769310A2 (zh)
JP (1) JP2008507744A (zh)
KR (2) KR100968176B1 (zh)
CN (1) CN1981254A (zh)
TW (1) TWI371683B (zh)
WO (1) WO2006008215A2 (zh)

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US8096705B2 (en) 2012-01-17
US20080059111A1 (en) 2008-03-06
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US20080215283A1 (en) 2008-09-04
US20100274522A1 (en) 2010-10-28
US20060013281A1 (en) 2006-01-19
US8235593B2 (en) 2012-08-07
US7695188B2 (en) 2010-04-13
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TW200606623A (en) 2006-02-16
US20100262399A1 (en) 2010-10-14
US7748895B2 (en) 2010-07-06
US7347621B2 (en) 2008-03-25
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KR20100017948A (ko) 2010-02-16
WO2006008215A3 (en) 2006-06-08

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