TWI276948B - Method of positioning power switches in a voltage island and integrated circuit structure thereof - Google Patents

Method of positioning power switches in a voltage island and integrated circuit structure thereof Download PDF

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Publication number
TWI276948B
TWI276948B TW093102341A TW93102341A TWI276948B TW I276948 B TWI276948 B TW I276948B TW 093102341 A TW093102341 A TW 093102341A TW 93102341 A TW93102341 A TW 93102341A TW I276948 B TWI276948 B TW I276948B
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TW
Taiwan
Prior art keywords
power
area
size
power switches
voltage
Prior art date
Application number
TW093102341A
Other languages
English (en)
Chinese (zh)
Other versions
TW200502744A (en
Inventor
Patrick H Buffet
John M Cohn
Kevin M Grosselfinger
Susan K Lichtensteiger
William F Smith
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.)
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Publication date
Application filed by Ibm filed Critical Ibm
Publication of TW200502744A publication Critical patent/TW200502744A/zh
Application granted granted Critical
Publication of TWI276948B publication Critical patent/TWI276948B/zh

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/90—Masterslice integrated circuits
    • H10D84/998—Input and output buffer/driver structures
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/10—Integrated device layouts

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
TW093102341A 2003-02-10 2004-02-02 Method of positioning power switches in a voltage island and integrated circuit structure thereof TWI276948B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/248,696 US6924661B2 (en) 2003-02-10 2003-02-10 Power switch circuit sizing technique

Publications (2)

Publication Number Publication Date
TW200502744A TW200502744A (en) 2005-01-16
TWI276948B true TWI276948B (en) 2007-03-21

Family

ID=32823584

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093102341A TWI276948B (en) 2003-02-10 2004-02-02 Method of positioning power switches in a voltage island and integrated circuit structure thereof

Country Status (8)

Country Link
US (1) US6924661B2 (enExample)
EP (1) EP1593157B1 (enExample)
JP (1) JP4566186B2 (enExample)
KR (1) KR100734999B1 (enExample)
CN (1) CN100370613C (enExample)
AT (1) ATE509371T1 (enExample)
TW (1) TWI276948B (enExample)
WO (1) WO2004070773A2 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3770836B2 (ja) * 2002-01-23 2006-04-26 株式会社ルネサステクノロジ 高速に電源スイッチのオンオフが可能な論理回路及び同論理回路における電流低減方法
US8304813B2 (en) * 2007-01-08 2012-11-06 SanDisk Technologies, Inc. Connection between an I/O region and the core region of an integrated circuit
JP4834625B2 (ja) * 2007-07-31 2011-12-14 株式会社東芝 電源管理装置及び電源管理方法
US7904838B2 (en) * 2007-08-15 2011-03-08 Ati Technologies Ulc Circuits with transient isolation operable in a low power state
CN103577621B (zh) * 2012-08-08 2017-06-23 扬智科技股份有限公司 晶片及其电源开关电路的布局方法
JP2015069333A (ja) * 2013-09-27 2015-04-13 富士通セミコンダクター株式会社 設計方法及び設計プログラム
US9058459B1 (en) * 2013-12-30 2015-06-16 Samsung Electronics Co., Ltd. Integrated circuit layouts and methods to reduce leakage
US9824174B2 (en) * 2015-09-11 2017-11-21 Qualcomm Incorporated Power-density-based clock cell spacing
CN111104771B (zh) * 2018-10-26 2021-09-21 珠海格力电器股份有限公司 一种电源关断单元的摆放方法及装置
CN114239451B (zh) * 2021-12-06 2024-10-29 成都海光集成电路设计有限公司 一种电源开关单元的连接关系优化方法和装置
KR20250053565A (ko) * 2023-10-13 2025-04-22 삼성전자주식회사 반도체 집적 회로 및 반도체 집적 회로의 레이아웃 설계 방법

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JPS52111389A (en) * 1976-03-16 1977-09-19 Nec Corp Iil-type semi-conductor ic
JPH0817227B2 (ja) * 1987-04-30 1996-02-21 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 個性化可能な半導体チップ
US5256893A (en) * 1987-07-22 1993-10-26 Hitachi, Ltd. Semiconductor integrated circuit device with power MOSFET incorporated
JPH0249449A (ja) * 1989-06-23 1990-02-19 Fujitsu Ltd 半導体集積回路装置
US5689428A (en) 1990-09-28 1997-11-18 Texas Instruments Incorporated Integrated circuits, transistors, data processing systems, printed wiring boards, digital computers, smart power devices, and processes of manufacture
JPH0521713A (ja) * 1991-07-09 1993-01-29 Mitsubishi Electric Corp 半導体集積回路装置
US5311058A (en) * 1991-11-29 1994-05-10 Trw Inc. Integrated circuit power distribution system
WO1995017007A1 (en) * 1993-12-14 1995-06-22 Oki America, Inc. Efficient routing method and resulting structure for integrated circuits
US5668389A (en) * 1994-12-02 1997-09-16 Intel Corporation Optimized power bus structure
JP3869045B2 (ja) * 1995-11-09 2007-01-17 株式会社日立製作所 半導体記憶装置
US6091090A (en) * 1997-09-19 2000-07-18 In-Chip Systems, Inc. Power and signal routing technique for gate array design
US6072740A (en) * 1997-12-01 2000-06-06 Intel Corporation Apparatus for reducing the effects of power supply distribution related noise
JP4498500B2 (ja) * 1999-10-06 2010-07-07 株式会社ルネサステクノロジ 半導体装置
US6396137B1 (en) * 2000-03-15 2002-05-28 Kevin Mark Klughart Integrated voltage/current/power regulator/switch system and method
JP4963144B2 (ja) * 2000-06-22 2012-06-27 ルネサスエレクトロニクス株式会社 半導体集積回路
JP2002110802A (ja) * 2000-09-27 2002-04-12 Toshiba Corp 半導体装置、半導体装置のレイアウト装置、及び半導体装置のレイアウト方法
JP2002297271A (ja) * 2001-03-28 2002-10-11 Toshiba Corp 半導体装置

Also Published As

Publication number Publication date
WO2004070773A2 (en) 2004-08-19
JP2006518936A (ja) 2006-08-17
US20040155681A1 (en) 2004-08-12
ATE509371T1 (de) 2011-05-15
TW200502744A (en) 2005-01-16
WO2004070773A3 (en) 2004-10-28
CN1723561A (zh) 2006-01-18
US6924661B2 (en) 2005-08-02
EP1593157A2 (en) 2005-11-09
EP1593157B1 (en) 2011-05-11
CN100370613C (zh) 2008-02-20
KR100734999B1 (ko) 2007-07-03
KR20050092038A (ko) 2005-09-16
JP4566186B2 (ja) 2010-10-20

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