ATE387652T1 - Taktverteilung in integrierten schaltungen - Google Patents
Taktverteilung in integrierten schaltungenInfo
- Publication number
- ATE387652T1 ATE387652T1 AT04801333T AT04801333T ATE387652T1 AT E387652 T1 ATE387652 T1 AT E387652T1 AT 04801333 T AT04801333 T AT 04801333T AT 04801333 T AT04801333 T AT 04801333T AT E387652 T1 ATE387652 T1 AT E387652T1
- Authority
- AT
- Austria
- Prior art keywords
- block
- integrated circuits
- clock distribution
- local clock
- circuit
- Prior art date
Links
Classifications
-
- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/10—Distribution of clock signals, e.g. skew
-
- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/06—Clock generators producing several clock signals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Manipulation Of Pulses (AREA)
- Logic Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03300273 | 2003-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE387652T1 true ATE387652T1 (de) | 2008-03-15 |
Family
ID=34717267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04801333T ATE387652T1 (de) | 2003-12-19 | 2004-12-06 | Taktverteilung in integrierten schaltungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7474137B2 (de) |
EP (1) | EP1697821B1 (de) |
JP (1) | JP2007519097A (de) |
CN (1) | CN100421048C (de) |
AT (1) | ATE387652T1 (de) |
DE (1) | DE602004012156T2 (de) |
WO (1) | WO2005064434A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080157977A1 (en) * | 2006-07-10 | 2008-07-03 | Toshiba Tec Kabushiki Kaisha | Wireless tag reader/writer, communication method thereof, and wireless tag relating to the communication method |
KR101437848B1 (ko) * | 2008-09-29 | 2014-09-04 | 삼성전자주식회사 | 이동통신 시스템의 시스템 클럭 동기 장치 및 방법 |
CN105138735B (zh) * | 2015-07-30 | 2018-05-25 | 中山大学 | 一种多宏单元多时钟芯片的时钟树综合方法 |
US10325046B2 (en) * | 2016-09-20 | 2019-06-18 | Synopsys, Inc. | Formal method for clock tree analysis and optimization |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2719226B2 (ja) * | 1990-10-01 | 1998-02-25 | 株式会社日立製作所 | 情報処理システム |
JPH04192715A (ja) * | 1990-11-26 | 1992-07-10 | Olympus Optical Co Ltd | ディジタル回路 |
US5481573A (en) * | 1992-06-26 | 1996-01-02 | International Business Machines Corporation | Synchronous clock distribution system |
KR100293596B1 (ko) * | 1993-01-27 | 2001-09-17 | 가나이 쓰도무 | Lsi내클럭분배회로 |
US5528638A (en) * | 1995-05-24 | 1996-06-18 | Sun Microsystems, Inc. | Multiple phase shifted clocks generation using a minimal set of signals from a PLL |
JP2735097B2 (ja) * | 1995-07-20 | 1998-04-02 | 日本電気株式会社 | 半導体集積回路 |
SE505022C2 (sv) * | 1995-08-08 | 1997-06-16 | Saab Dynamics Ab | Metod och anordning för distribution och synkronisering av klocksignaler i ett digitalt system |
US5565816A (en) * | 1995-08-18 | 1996-10-15 | International Business Machines Corporation | Clock distribution network |
US6157237A (en) * | 1996-05-01 | 2000-12-05 | Sun Microsystems, Inc. | Reduced skew control block clock distribution network |
JP2959482B2 (ja) * | 1996-08-19 | 1999-10-06 | 日本電気株式会社 | 大規模集積回路 |
US6125157A (en) * | 1997-02-06 | 2000-09-26 | Rambus, Inc. | Delay-locked loop circuitry for clock delay adjustment |
JPH11161364A (ja) * | 1997-11-25 | 1999-06-18 | Mitsubishi Electric Corp | 半導体回路装置 |
US6208702B1 (en) * | 1998-01-23 | 2001-03-27 | International Business Machines Corporation | High frequency clock signal distribution utilizing CMOS negative impedance terminations |
JPH11298459A (ja) * | 1998-04-15 | 1999-10-29 | Hitachi Ltd | 高速伝送方式及び高速伝送装置 |
JP2001053233A (ja) * | 1999-08-06 | 2001-02-23 | Hitachi Ltd | 半導体集積回路及び記憶媒体 |
JP3620440B2 (ja) * | 2000-11-20 | 2005-02-16 | 日本電気株式会社 | 半導体集積回路とそのクロック分配方法 |
JP2002312058A (ja) * | 2001-04-11 | 2002-10-25 | Mitsubishi Electric Corp | 半導体集積回路 |
US6538957B2 (en) * | 2001-05-14 | 2003-03-25 | Sony Computer Entertainment America Inc. | Apparatus and method for distributing a clock signal on a large scale integrated circuit |
US6686785B2 (en) * | 2001-10-11 | 2004-02-03 | Sun Microsystems, Inc. | Deskewing global clock skew using localized DLLs |
JP2003234643A (ja) * | 2002-02-07 | 2003-08-22 | Mitsubishi Electric Corp | 半導体集積回路装置の設計方法および半導体集積回路装置 |
-
2004
- 2004-12-06 US US10/596,455 patent/US7474137B2/en active Active
- 2004-12-06 EP EP04801333A patent/EP1697821B1/de not_active Not-in-force
- 2004-12-06 JP JP2006544576A patent/JP2007519097A/ja active Pending
- 2004-12-06 AT AT04801333T patent/ATE387652T1/de not_active IP Right Cessation
- 2004-12-06 DE DE602004012156T patent/DE602004012156T2/de active Active
- 2004-12-06 WO PCT/IB2004/004026 patent/WO2005064434A1/en active IP Right Grant
- 2004-12-06 CN CNB2004800381116A patent/CN100421048C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2005064434A1 (en) | 2005-07-14 |
EP1697821A1 (de) | 2006-09-06 |
DE602004012156T2 (de) | 2009-03-19 |
CN100421048C (zh) | 2008-09-24 |
CN1898626A (zh) | 2007-01-17 |
US7474137B2 (en) | 2009-01-06 |
US20070194829A1 (en) | 2007-08-23 |
DE602004012156D1 (de) | 2008-04-10 |
EP1697821B1 (de) | 2008-02-27 |
JP2007519097A (ja) | 2007-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW428129B (en) | Data path clock skew management in a dynamic power management environment | |
ATE401701T1 (de) | Verfahren und schaltungsanordung zur datenübertragung zwischen pseudo-synchronisierten kanälen | |
US6242953B1 (en) | Multiplexed synchronization circuits for switching frequency synthesized signals | |
TW200733567A (en) | Clock generation circuit and method of generating clock signals | |
TW200610277A (en) | Circuits and methods for recovering a clock signal | |
AU2001240986A1 (en) | Multi-portal bridge for providing network connectivity | |
DE60020742D1 (de) | Frequenzteilung/vervielfachung mit minimierung des jitters | |
TW200419910A (en) | Method and device for generating a clock signal having predetermined clock signal properties | |
TW200501586A (en) | Delay locked loop (DLL) circuit and method for locking clock delay by using the same | |
DE69904493D1 (de) | Synchron- mehrphasen- taktverteilungssystem | |
ATE387652T1 (de) | Taktverteilung in integrierten schaltungen | |
DE60238353D1 (de) | Nahtloser takt | |
WO2004090682A3 (en) | Minimization of clock skew and clock phase delay in integrated circuits | |
TWI264181B (en) | Clock architecture for a frequency-based tester | |
DE60217408D1 (de) | Informationsaustausch zwischen lokal synchronen schaltungen | |
AU2001222415A1 (en) | Device and method in a semiconductor circuit | |
TW200720932A (en) | Memory controller and method thereof | |
WO2003001673A3 (en) | Determining phase relationships using digital phase values | |
WO2002025941A3 (en) | System and method for single pin reset in a mixed signal integrated circuit | |
TW200613753A (en) | Method of testing synchronous clock chip and chip capable of synchronously testing clock | |
TW200514359A (en) | Method and related apparatus for non-integer frequency division | |
DE60136863D1 (de) | Integrierte halbleiterschaltung | |
TW479348B (en) | Semiconductor integrated circuit | |
US20050147195A1 (en) | Synchronizing circuit for stably generating an output signal | |
CN109460625A (zh) | 用于可测性设计的时钟网络结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |