ATE472772T1 - Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl - Google Patents

Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl

Info

Publication number
ATE472772T1
ATE472772T1 AT07802656T AT07802656T ATE472772T1 AT E472772 T1 ATE472772 T1 AT E472772T1 AT 07802656 T AT07802656 T AT 07802656T AT 07802656 T AT07802656 T AT 07802656T AT E472772 T1 ATE472772 T1 AT E472772T1
Authority
AT
Austria
Prior art keywords
power supply
bus
supply rail
repeaters
selectable
Prior art date
Application number
AT07802656T
Other languages
English (en)
Inventor
Harmander Deogun
Kevin Nowka
Rahul Rao
Robert Senger
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
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE472772T1 publication Critical patent/ATE472772T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/4045—Coupling between buses using bus bridges where the bus bridge performs an extender function
    • 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
    • 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
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3253—Power saving in bus
    • 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)
  • Computer Hardware Design (AREA)
  • Logic Circuits (AREA)
  • Small-Scale Networks (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc Digital Transmission (AREA)
AT07802656T 2006-09-01 2007-08-16 Statisch gepulste busschaltung und verfahren mit dynamischer stromversorgungsschienenauswahl ATE472772T1 (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
ATE472772T1 true ATE472772T1 (de) 2010-07-15

Family

ID=38713494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07802656T ATE472772T1 (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
US7882370B2 (en) 2011-02-01
JP4603089B2 (ja) 2010-12-22
EP2062148A1 (de) 2009-05-27
JP2010501950A (ja) 2010-01-21
EP2062148B1 (de) 2010-06-30
KR20090045363A (ko) 2009-05-07
US20080069558A1 (en) 2008-03-20
TWI396384B (zh) 2013-05-11
WO2008025682A1 (en) 2008-03-06
TW200832915A (en) 2008-08-01
KR101091213B1 (ko) 2011-12-07
DE602007007491D1 (de) 2010-08-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties