KR101034909B1 - 회로 어레이에서 누설 전류를 줄이기 위한 집적 회로 전력관리 및 방법 - Google Patents

회로 어레이에서 누설 전류를 줄이기 위한 집적 회로 전력관리 및 방법 Download PDF

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Publication number
KR101034909B1
KR101034909B1 KR1020067004730A KR20067004730A KR101034909B1 KR 101034909 B1 KR101034909 B1 KR 101034909B1 KR 1020067004730 A KR1020067004730 A KR 1020067004730A KR 20067004730 A KR20067004730 A KR 20067004730A KR 101034909 B1 KR101034909 B1 KR 101034909B1
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South Korea
Prior art keywords
memory
array
power
memory array
arrays
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English (en)
Korean (ko)
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KR20060073952A (ko
Inventor
라이언 디. 베드웰
크리스토퍼 케이. 와이. 쿤
카디르 에이. 쿠레시
존 제이. 바길카
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프리스케일 세미컨덕터, 인크.
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Application filed by 프리스케일 세미컨덕터, 인크. filed Critical 프리스케일 세미컨덕터, 인크.
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    • 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
    • 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
    • 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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
    • G11C2207/22—Control and timing of internal memory operations
    • G11C2207/2227—Standby or low power modes
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Power Sources (AREA)
KR1020067004730A 2003-09-30 2004-09-14 회로 어레이에서 누설 전류를 줄이기 위한 집적 회로 전력관리 및 방법 Expired - Fee Related KR101034909B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/675,005 US6917555B2 (en) 2003-09-30 2003-09-30 Integrated circuit power management for reducing leakage current in circuit arrays and method therefor
US10/675,005 2003-09-30

Publications (2)

Publication Number Publication Date
KR20060073952A KR20060073952A (ko) 2006-06-29
KR101034909B1 true KR101034909B1 (ko) 2011-05-17

Family

ID=34377015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067004730A Expired - Fee Related KR101034909B1 (ko) 2003-09-30 2004-09-14 회로 어레이에서 누설 전류를 줄이기 위한 집적 회로 전력관리 및 방법

Country Status (6)

Country Link
US (1) US6917555B2 (enExample)
EP (1) EP1671352A4 (enExample)
JP (1) JP2007518149A (enExample)
KR (1) KR101034909B1 (enExample)
TW (1) TWI368227B (enExample)
WO (1) WO2005034189A2 (enExample)

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* Cited by examiner, † Cited by third party
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KR101035077B1 (ko) * 2004-02-20 2011-05-19 삼성전자주식회사 다이나믹 전압 스케일링에 따라 전력 소비 감소가 가능한반도체 시스템
US20060005053A1 (en) * 2004-06-30 2006-01-05 Jones Oscar F Jr Cache and tag power-down function during low-power data retention standby mode technique for cached integrated circuit memory devices
US7209404B2 (en) * 2005-08-05 2007-04-24 Fortemedia Inc. Low power memory sub-system architecture
US20070043965A1 (en) * 2005-08-22 2007-02-22 Intel Corporation Dynamic memory sizing for power reduction
KR101254350B1 (ko) * 2006-01-12 2013-04-23 삼성전자주식회사 버스를 공유하는 이종 시스템 프로세서들 사이에서 누설전류를 차단하기 위한 장치 및 방법
FR2897199A1 (fr) * 2006-02-03 2007-08-10 St Microelectronics Sa Dispositif de gestion du pic de consommation d'un domaine a chaque mise sous tension
CN100574030C (zh) * 2006-09-27 2009-12-23 鸿富锦精密工业（深圳）有限公司 泄漏电流防护电路
US7900018B2 (en) * 2006-12-05 2011-03-01 Electronics And Telecommunications Research Institute Embedded system and page relocation method therefor
US8898400B2 (en) * 2007-07-23 2014-11-25 Infineon Technologies Ag Integrated circuit including multiple memory devices
US20090113085A1 (en) * 2007-10-25 2009-04-30 Banyai Chris J Flushing write buffers
AU2009273748A1 (en) * 2008-07-21 2010-01-28 Sato Holdings Corporation A device having data storage
US7848172B2 (en) * 2008-11-24 2010-12-07 Agere Systems Inc. Memory circuit having reduced power consumption
US9368162B2 (en) 2011-02-08 2016-06-14 Freescale Semiconductor, Inc. Integrated circuit device, power management module and method for providing power management
US9065433B2 (en) 2013-01-16 2015-06-23 Freescale Semiconductor, Inc. Capacitor charging circuit with low sub-threshold transistor leakage current
US11003238B2 (en) * 2017-04-03 2021-05-11 Nvidia Corporation Clock gating coupled memory retention circuit
US10572388B2 (en) * 2017-08-30 2020-02-25 Micron Technology, Inc. Managed NVM adaptive cache management
US10825486B2 (en) 2018-04-09 2020-11-03 Nxp Usa, Inc. High performance method for reduction of memory power consumption employing RAM retention mode control with low latency and maximum granularity
CN118228657A (zh) * 2022-12-19 2024-06-21 兆易创新科技集团股份有限公司 兼具MCU和Flash的系统及其低功耗控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208171B1 (en) 1998-04-20 2001-03-27 Nec Corporation Semiconductor integrated circuit device with low power consumption and simple manufacturing steps

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JPS5635228A (en) * 1979-08-31 1981-04-07 Fujitsu Ltd Power supply system for memory device
JP3312162B2 (ja) * 1994-03-15 2002-08-05 日本電信電話株式会社 半導体メモリ装置
JPH09212416A (ja) * 1995-11-30 1997-08-15 Toshiba Corp 計算機システムおよび計算機システムの電力管理方法
US5848428A (en) * 1996-12-19 1998-12-08 Compaq Computer Corporation Sense amplifier decoding in a memory device to reduce power consumption
US5901103A (en) * 1997-04-07 1999-05-04 Motorola, Inc. Integrated circuit having standby control for memory and method thereof
JP2000222285A (ja) * 1999-01-29 2000-08-11 Matsushita Electric Ind Co Ltd メモリー電力管理装置
US6597620B1 (en) * 2001-07-18 2003-07-22 Advanced Micro Devices, Inc. Storage circuit with data retention during power down
JP2003045189A (ja) * 2001-07-31 2003-02-14 Fujitsu Ltd 半導体メモリ
US6766420B2 (en) * 2001-09-27 2004-07-20 International Business Machines Corporation Selectively powering portions of system memory in a network server to conserve energy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208171B1 (en) 1998-04-20 2001-03-27 Nec Corporation Semiconductor integrated circuit device with low power consumption and simple manufacturing steps

Also Published As

Publication number Publication date
EP1671352A2 (en) 2006-06-21
TWI368227B (en) 2012-07-11
US20050068799A1 (en) 2005-03-31
WO2005034189A2 (en) 2005-04-14
TW200523942A (en) 2005-07-16
EP1671352A4 (en) 2008-01-09
WO2005034189A3 (en) 2007-02-08
KR20060073952A (ko) 2006-06-29
US6917555B2 (en) 2005-07-12
JP2007518149A (ja) 2007-07-05

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