CN104008222B - 设定谐振时钟分布***中的开关大小和转变型式 - Google Patents
设定谐振时钟分布***中的开关大小和转变型式 Download PDFInfo
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- CN104008222B CN104008222B CN201410059321.9A CN201410059321A CN104008222B CN 104008222 B CN104008222 B CN 104008222B CN 201410059321 A CN201410059321 A CN 201410059321A CN 104008222 B CN104008222 B CN 104008222B
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- resonance
- switch
- control circuit
- clock
- clock control
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Classifications
-
- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/34—Circuit design for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
- G06F30/343—Logical level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/396—Clock trees
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/06—Power analysis or power optimisation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00195—Layout of the delay element using FET's
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/773,854 US8887118B2 (en) | 2013-02-22 | 2013-02-22 | Setting switch size and transition pattern in a resonant clock distribution system |
US13/773,854 | 2013-02-22 | ||
US14/136,651 | 2013-12-20 | ||
US14/136,651 US9268886B2 (en) | 2013-02-22 | 2013-12-20 | Setting switch size and transition pattern in a resonant clock distribution system |
US14/136,770 | 2013-12-20 | ||
US14/136,770 US8850373B2 (en) | 2013-02-22 | 2013-12-20 | Setting switch size and transition pattern in a resonant clock distribution system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104008222A CN104008222A (zh) | 2014-08-27 |
CN104008222B true CN104008222B (zh) | 2017-11-21 |
Family
ID=51387525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410059321.9A Expired - Fee Related CN104008222B (zh) | 2013-02-22 | 2014-02-21 | 设定谐振时钟分布***中的开关大小和转变型式 |
Country Status (2)
Country | Link |
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US (3) | US8887118B2 (zh) |
CN (1) | CN104008222B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9542518B2 (en) * | 2014-11-17 | 2017-01-10 | Qualcomm Incorporated | User experience based management technique for mobile system-on-chips |
US9256246B1 (en) * | 2015-01-29 | 2016-02-09 | Qualcomm Incorporated | Clock skew compensation with adaptive body biasing in three-dimensional (3D) integrated circuits (ICs) (3DICs) |
US10423884B2 (en) * | 2015-06-04 | 2019-09-24 | The Mathworks, Inc. | Extension of model-based design to identify and analyze impact of reliability information on systems and components |
US9612614B2 (en) | 2015-07-31 | 2017-04-04 | International Business Machines Corporation | Pulse-drive resonant clock with on-the-fly mode change |
US9634654B2 (en) | 2015-08-07 | 2017-04-25 | International Business Machines Corporation | Sequenced pulse-width adjustment in a resonant clocking circuit |
US9568548B1 (en) | 2015-10-14 | 2017-02-14 | International Business Machines Corporation | Measurement of signal delays in microprocessor integrated circuits with sub-picosecond accuracy using frequency stepping |
US9916409B2 (en) * | 2015-12-08 | 2018-03-13 | International Business Machines Corporation | Generating a layout for an integrated circuit |
US10998854B2 (en) | 2017-06-02 | 2021-05-04 | International Business Machines Corporation | Resonant clock circuit with magnetic shield |
CN109996375B (zh) * | 2017-12-29 | 2023-06-20 | 联合汽车电子有限公司 | 转向灯跛行装置 |
US10796066B1 (en) * | 2018-12-20 | 2020-10-06 | Cadence Design Systems, Inc. | Power aware resizing of clock tree instances |
CN113434007A (zh) * | 2020-03-23 | 2021-09-24 | 华为技术有限公司 | 处理器时钟***、时钟***中的子节点电路及电子器件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101176254A (zh) * | 2005-03-21 | 2008-05-07 | 麦比乌斯微***公司 | 分立时钟发生器和/或定时/频率参考 |
CN100390702C (zh) * | 2003-11-24 | 2008-05-28 | 国际商业机器公司 | 谐振树驱动的时钟分配栅格 |
CN202495917U (zh) * | 2012-03-16 | 2012-10-17 | 安徽大学 | 无晶振cmos时钟产生电路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0572260A (ja) | 1991-09-17 | 1993-03-23 | Fuji Xerox Co Ltd | 半導体集積回路の静的消費電流測定方法 |
US5446420A (en) | 1993-08-25 | 1995-08-29 | Motorola, Inc. | Method and apparatus for reducing jitter and improving testability of an oscillator |
US5633805A (en) * | 1994-09-30 | 1997-05-27 | Intel Corporation | Logic synthesis having two-dimensional sizing progression for selecting gates from cell libraries |
DE19638393C1 (de) | 1996-09-19 | 1997-12-11 | Siemens Ag | Schaltungsanordnung zur Widerstands- und Leckmessung sowie deren Verwendung |
JP2979513B2 (ja) | 1997-02-19 | 1999-11-15 | ラムトロン・インターナショナル・コーポレーション | 通常アクセスを介して不揮発性メモリにおける内部テストモードを制御するためのシステム及び方法 |
US6242936B1 (en) | 1998-08-11 | 2001-06-05 | Texas Instruments Incorporated | Circuit for driving conductive line and testing conductive line for current leakage |
US6832173B1 (en) | 2002-07-30 | 2004-12-14 | Altera Corporation | Testing circuit and method for phase-locked loop |
US7082580B2 (en) | 2003-02-10 | 2006-07-25 | Lsi Logic Corporation | Energy recycling in clock distribution networks using on-chip inductors |
TWI220694B (en) | 2003-04-23 | 2004-09-01 | Toppoly Optoelectronics Corp | Pixel measuring method |
JP5170086B2 (ja) | 2007-04-10 | 2013-03-27 | 富士通セミコンダクター株式会社 | リーク電流検出回路、ボディバイアス制御回路、半導体装置及び半導体装置の試験方法 |
JP2013507888A (ja) | 2009-10-12 | 2013-03-04 | サイクロス セミコンダクター, インコーポレイテッド | 共振クロックネットワークを従来モードで作動させるためのアーキテクチャ |
US8120968B2 (en) | 2010-02-12 | 2012-02-21 | International Business Machines Corporation | High voltage word line driver |
US8860425B2 (en) | 2012-03-02 | 2014-10-14 | International Business Machines Corporation | Defect detection on characteristically capacitive circuit nodes |
US8736342B1 (en) | 2012-12-19 | 2014-05-27 | International Business Machines Corporation | Changing resonant clock modes |
-
2013
- 2013-02-22 US US13/773,854 patent/US8887118B2/en not_active Expired - Fee Related
- 2013-12-20 US US14/136,651 patent/US9268886B2/en not_active Expired - Fee Related
- 2013-12-20 US US14/136,770 patent/US8850373B2/en not_active Expired - Fee Related
-
2014
- 2014-02-21 CN CN201410059321.9A patent/CN104008222B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100390702C (zh) * | 2003-11-24 | 2008-05-28 | 国际商业机器公司 | 谐振树驱动的时钟分配栅格 |
CN101176254A (zh) * | 2005-03-21 | 2008-05-07 | 麦比乌斯微***公司 | 分立时钟发生器和/或定时/频率参考 |
CN202495917U (zh) * | 2012-03-16 | 2012-10-17 | 安徽大学 | 无晶振cmos时钟产生电路 |
Also Published As
Publication number | Publication date |
---|---|
US8887118B2 (en) | 2014-11-11 |
CN104008222A (zh) | 2014-08-27 |
US9268886B2 (en) | 2016-02-23 |
US20140240021A1 (en) | 2014-08-28 |
US20140245250A1 (en) | 2014-08-28 |
US20140245244A1 (en) | 2014-08-28 |
US8850373B2 (en) | 2014-09-30 |
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