GB2520290B - Leakage current reduction in an integrated circuit - Google Patents

Leakage current reduction in an integrated circuit

Info

Publication number
GB2520290B
GB2520290B GB1320120.7A GB201320120A GB2520290B GB 2520290 B GB2520290 B GB 2520290B GB 201320120 A GB201320120 A GB 201320120A GB 2520290 B GB2520290 B GB 2520290B
Authority
GB
United Kingdom
Prior art keywords
integrated circuit
leakage current
current reduction
reduction
leakage
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
GB1320120.7A
Other versions
GB201320120D0 (en
GB2520290A (en
Inventor
Satish Idgunji Sachin
S Sandhu Bal
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.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines 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 ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Priority to GB1320120.7A priority Critical patent/GB2520290B/en
Publication of GB201320120D0 publication Critical patent/GB201320120D0/en
Publication of GB2520290A publication Critical patent/GB2520290A/en
Application granted granted Critical
Publication of GB2520290B publication Critical patent/GB2520290B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/148—Details of power up or power down circuits, standby circuits or recovery circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Semiconductor Integrated Circuits (AREA)
GB1320120.7A 2013-11-14 2013-11-14 Leakage current reduction in an integrated circuit Active GB2520290B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1320120.7A GB2520290B (en) 2013-11-14 2013-11-14 Leakage current reduction in an integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320120.7A GB2520290B (en) 2013-11-14 2013-11-14 Leakage current reduction in an integrated circuit

Publications (3)

Publication Number Publication Date
GB201320120D0 GB201320120D0 (en) 2014-01-01
GB2520290A GB2520290A (en) 2015-05-20
GB2520290B true GB2520290B (en) 2018-02-28

Family

ID=49883621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320120.7A Active GB2520290B (en) 2013-11-14 2013-11-14 Leakage current reduction in an integrated circuit

Country Status (1)

Country Link
GB (1) GB2520290B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040257126A1 (en) * 2003-06-20 2004-12-23 Choi Jun Gi Active driver
WO2005125012A1 (en) * 2004-06-15 2005-12-29 Koninklijke Philips Electronics N.V. Adaptive control of power supply for integrated circuits
WO2006026627A2 (en) * 2004-08-31 2006-03-09 Fangtek, Inc. On-chip power regulator for ultrta low leakage current
WO2006035375A2 (en) * 2004-09-30 2006-04-06 Freescale Semiconductor, Inc. Apparatus and method for high speed voltage regulation
GB2448962A (en) * 2007-05-03 2008-11-05 Advanced Risc Mach Ltd An internal power supply voltage reduction circuit for a CMOS integrated circuit
US20100156520A1 (en) * 2008-12-22 2010-06-24 Panasonic Corporation Reference voltage generator
US20100308919A1 (en) * 2009-06-03 2010-12-09 Jaroslaw Adamski Methods and devices for leakage current reduction
US20110260783A1 (en) * 2010-04-21 2011-10-27 Fujitsu Limited Semiconductor device
US20120126879A1 (en) * 2010-11-23 2012-05-24 Arm Limited Apparatus and method for controlling power gating in an integrated circuit
US20120326772A1 (en) * 2011-06-24 2012-12-27 Arm Limited Integrated circuit with power gating
US20130027123A1 (en) * 2011-07-28 2013-01-31 Sachin Satish Idgunji Voltage regulation of a virtual power rail
US20130328533A1 (en) * 2012-06-11 2013-12-12 Arm Limited Leakage current reduction in an integrated circuit
WO2014078482A1 (en) * 2012-11-14 2014-05-22 Zentrum Mikroelektronik Dresden Ag System-on-chip with dc-dc converters

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040257126A1 (en) * 2003-06-20 2004-12-23 Choi Jun Gi Active driver
WO2005125012A1 (en) * 2004-06-15 2005-12-29 Koninklijke Philips Electronics N.V. Adaptive control of power supply for integrated circuits
WO2006026627A2 (en) * 2004-08-31 2006-03-09 Fangtek, Inc. On-chip power regulator for ultrta low leakage current
WO2006035375A2 (en) * 2004-09-30 2006-04-06 Freescale Semiconductor, Inc. Apparatus and method for high speed voltage regulation
GB2448962A (en) * 2007-05-03 2008-11-05 Advanced Risc Mach Ltd An internal power supply voltage reduction circuit for a CMOS integrated circuit
US20100156520A1 (en) * 2008-12-22 2010-06-24 Panasonic Corporation Reference voltage generator
US20100308919A1 (en) * 2009-06-03 2010-12-09 Jaroslaw Adamski Methods and devices for leakage current reduction
US20110260783A1 (en) * 2010-04-21 2011-10-27 Fujitsu Limited Semiconductor device
US20120126879A1 (en) * 2010-11-23 2012-05-24 Arm Limited Apparatus and method for controlling power gating in an integrated circuit
US20120326772A1 (en) * 2011-06-24 2012-12-27 Arm Limited Integrated circuit with power gating
US20130027123A1 (en) * 2011-07-28 2013-01-31 Sachin Satish Idgunji Voltage regulation of a virtual power rail
US20130328533A1 (en) * 2012-06-11 2013-12-12 Arm Limited Leakage current reduction in an integrated circuit
WO2014078482A1 (en) * 2012-11-14 2014-05-22 Zentrum Mikroelektronik Dresden Ag System-on-chip with dc-dc converters

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chun-Yen, et al, An Integrated Linear Regulator With Fast Output Voltage Transition for Dual-Supply SRAMs in DVFS Systems, IEEE JOURNAL OF SOLID-STATE CIRCUITS, November 2010, Vol 45, Nr 11, Pages 2239-2249. ISSN 0018-9200 (A/N XP011320136) *

Also Published As

Publication number Publication date
GB201320120D0 (en) 2014-01-01
GB2520290A (en) 2015-05-20

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