DE602007007491D1 - Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl - Google Patents

Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl

Info

Publication number
DE602007007491D1
DE602007007491D1 DE602007007491T DE602007007491T DE602007007491D1 DE 602007007491 D1 DE602007007491 D1 DE 602007007491D1 DE 602007007491 T DE602007007491 T DE 602007007491T DE 602007007491 T DE602007007491 T DE 602007007491T DE 602007007491 D1 DE602007007491 D1 DE 602007007491D1
Authority
DE
Germany
Prior art keywords
power supply
bus
supply rail
repeaters
selectable
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.)
Active
Application number
DE602007007491T
Other languages
English (en)
Inventor
Harmander Singh Deogun
Kevin John Nowka
Rahul Rao
Robert Matthew Senger
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE602007007491D1 publication Critical patent/DE602007007491D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4004Coupling between buses
    • G06F13/4027Coupling between buses using bus bridges
    • G06F13/4045Coupling between buses using bus bridges where the bus bridge performs an extender function
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3253Power saving in bus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
DE602007007491T 2006-09-01 2007-08-16 Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl Active DE602007007491D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/469,578 US7882370B2 (en) 2006-09-01 2006-09-01 Static pulsed bus circuit and method having dynamic power supply rail selection
PCT/EP2007/058523 WO2008025682A1 (en) 2006-09-01 2007-08-16 Static pulsed bus circuit and method having dynamic power supply rail selection

Publications (1)

Publication Number Publication Date
DE602007007491D1 true DE602007007491D1 (de) 2010-08-12

Family

ID=38713494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007007491T Active DE602007007491D1 (de) 2006-09-01 2007-08-16 Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl

Country Status (8)

Country Link
US (1) US7882370B2 (de)
EP (1) EP2062148B1 (de)
JP (1) JP4603089B2 (de)
KR (1) KR101091213B1 (de)
AT (1) ATE472772T1 (de)
DE (1) DE602007007491D1 (de)
TW (1) TWI396384B (de)
WO (1) WO2008025682A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201314939D0 (en) 2013-08-21 2013-10-02 Advanced Risc Mach Ltd Power signal interface
US20150277530A1 (en) * 2014-03-28 2015-10-01 Intel Corporation Dynamic power supply unit rail switching

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255853B1 (en) * 1997-09-29 2001-07-03 Texas Instruments Incorporated Integrated circuit having dynamic logic with reduced standby leakage current
JP4390304B2 (ja) 1998-05-26 2009-12-24 株式会社ルネサステクノロジ 半導体集積回路装置
AU2003226340A1 (en) * 2002-04-12 2003-10-27 University Of Rochester Dual threshold voltage and low swing domino logic circuits
US7203097B2 (en) 2004-07-27 2007-04-10 Samsung Electronics Co., Ltd. Method of operating a semiconductor device and the semiconductor device
US7088141B2 (en) 2004-10-14 2006-08-08 International Business Machines Corporation Multi-threshold complementary metal-oxide semiconductor (MTCMOS) bus circuit and method for reducing bus power consumption via pulsed standby switching

Also Published As

Publication number Publication date
KR20090045363A (ko) 2009-05-07
TW200832915A (en) 2008-08-01
US7882370B2 (en) 2011-02-01
US20080069558A1 (en) 2008-03-20
WO2008025682A1 (en) 2008-03-06
TWI396384B (zh) 2013-05-11
EP2062148B1 (de) 2010-06-30
KR101091213B1 (ko) 2011-12-07
EP2062148A1 (de) 2009-05-27
ATE472772T1 (de) 2010-07-15
JP4603089B2 (ja) 2010-12-22
JP2010501950A (ja) 2010-01-21

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)