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WO2003036722A1 - Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie - Google Patents

Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie Download PDF

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Publication number
WO2003036722A1
WO2003036722A1 PCT/JP2001/009445 JP0109445W WO03036722A1 WO 2003036722 A1 WO2003036722 A1 WO 2003036722A1 JP 0109445 W JP0109445 W JP 0109445W WO 03036722 A1 WO03036722 A1 WO 03036722A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit device
semiconductor integrated
integrated circuit
power consumption
packaged
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.)
Ceased
Application number
PCT/JP2001/009445
Other languages
English (en)
French (fr)
Inventor
Takaaki Suzuki
Yukinori Kodama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2003539107A priority Critical patent/JP3883126B2/ja
Priority to PCT/JP2001/009445 priority patent/WO2003036722A1/ja
Priority to TW090127181A priority patent/TW514970B/zh
Publication of WO2003036722A1 publication Critical patent/WO2003036722A1/ja
Priority to US10/829,938 priority patent/US7302598B2/en
Anticipated expiration legal-status Critical
Priority to US11/499,721 priority patent/US7320079B2/en
Ceased legal-status Critical Current

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
    • G06F1/3253—Power saving in bus
    • 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
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Dram (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Logic Circuits (AREA)
  • Manipulation Of Pulses (AREA)
PCT/JP2001/009445 2001-10-26 2001-10-26 Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie Ceased WO2003036722A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003539107A JP3883126B2 (ja) 2001-10-26 2001-10-26 半導体集積回路装置、それが組み込まれた電子装置、及び消費電力低減方法
PCT/JP2001/009445 WO2003036722A1 (fr) 2001-10-26 2001-10-26 Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie
TW090127181A TW514970B (en) 2001-10-26 2001-11-01 Semiconductor integrated circuit device, electronic apparatus including the same, and method of reducing power consumption
US10/829,938 US7302598B2 (en) 2001-10-26 2004-04-23 Apparatus to reduce the internal frequency of an integrated circuit by detecting a drop in the voltage and frequency
US11/499,721 US7320079B2 (en) 2001-10-26 2006-08-07 Semiconductor integrated circuit device, an electronic apparatus including the device, and a power consumption reduction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/009445 WO2003036722A1 (fr) 2001-10-26 2001-10-26 Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/829,938 Continuation US7302598B2 (en) 2001-10-26 2004-04-23 Apparatus to reduce the internal frequency of an integrated circuit by detecting a drop in the voltage and frequency

Publications (1)

Publication Number Publication Date
WO2003036722A1 true WO2003036722A1 (fr) 2003-05-01

Family

ID=11737876

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/009445 Ceased WO2003036722A1 (fr) 2001-10-26 2001-10-26 Circuit integre a semi-conducteur, dispositif electronique dans lequel ce circuit integre est incorpore et procede d'economie d'energie

Country Status (4)

Country Link
US (2) US7302598B2 (ja)
JP (1) JP3883126B2 (ja)
TW (1) TW514970B (ja)
WO (1) WO2003036722A1 (ja)

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JP2005202948A (ja) * 2003-12-24 2005-07-28 Texas Instruments Inc 移動装置のメモリ電流漏れを減少する方法と装置
JP2008097372A (ja) * 2006-10-12 2008-04-24 Matsushita Electric Ind Co Ltd システム制御装置
JP2015053106A (ja) * 2010-02-23 2015-03-19 ラムバス・インコーポレーテッド Ｄｒａｍの電力および性能を動的にスケーリングするための方法および回路
JP2016513331A (ja) * 2013-03-14 2016-05-12 シリコン ストーリッジ テクノロージー インコーポレイテッドＳｉｌｉｃｏｎ Ｓｔｏｒａｇｅ Ｔｅｃｈｎｏｌｏｇｙ， Ｉｎｃ． メモリデバイスの電力管理

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JP2005202948A (ja) * 2003-12-24 2005-07-28 Texas Instruments Inc 移動装置のメモリ電流漏れを減少する方法と装置
JP2008097372A (ja) * 2006-10-12 2008-04-24 Matsushita Electric Ind Co Ltd システム制御装置
JP2015053106A (ja) * 2010-02-23 2015-03-19 ラムバス・インコーポレーテッド Ｄｒａｍの電力および性能を動的にスケーリングするための方法および回路
JP2016513331A (ja) * 2013-03-14 2016-05-12 シリコン ストーリッジ テクノロージー インコーポレイテッドＳｉｌｉｃｏｎ Ｓｔｏｒａｇｅ Ｔｅｃｈｎｏｌｏｇｙ， Ｉｎｃ． メモリデバイスの電力管理
US9910473B2 (en) 2013-03-14 2018-03-06 Silicon Storage Technology, Inc. Power management for a memory device

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US7320079B2 (en) 2008-01-15
JP3883126B2 (ja) 2007-02-21
US20060271807A1 (en) 2006-11-30
US7302598B2 (en) 2007-11-27
US20040199803A1 (en) 2004-10-07
TW514970B (en) 2002-12-21

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