CN100347642C - 具有进行本征时钟控制的硬件机构的半导体器件 - Google Patents
具有进行本征时钟控制的硬件机构的半导体器件 Download PDFInfo
- Publication number
- CN100347642C CN100347642C CNB2005100666738A CN200510066673A CN100347642C CN 100347642 C CN100347642 C CN 100347642C CN B2005100666738 A CNB2005100666738 A CN B2005100666738A CN 200510066673 A CN200510066673 A CN 200510066673A CN 100347642 C CN100347642 C CN 100347642C
- Authority
- CN
- China
- Prior art keywords
- clock
- clock control
- signal
- bus
- module
- 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.)
- Expired - Lifetime
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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
- G06F1/26—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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
-
- 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
- G06F1/26—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
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
- Executing Machine-Instructions (AREA)
- Power Sources (AREA)
- Bus Control (AREA)
- Microcomputers (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP246654/2001 | 2001-08-15 | ||
JP2001246654A JP4733877B2 (ja) | 2001-08-15 | 2001-08-15 | 半導体装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02107584A Division CN1402100A (zh) | 2001-08-15 | 2002-03-19 | 具有进行本征时钟控制的硬件机构的半导体器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1670668A CN1670668A (zh) | 2005-09-21 |
CN100347642C true CN100347642C (zh) | 2007-11-07 |
Family
ID=19076156
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02107584A Pending CN1402100A (zh) | 2001-08-15 | 2002-03-19 | 具有进行本征时钟控制的硬件机构的半导体器件 |
CNB2005100666738A Expired - Lifetime CN100347642C (zh) | 2001-08-15 | 2002-03-19 | 具有进行本征时钟控制的硬件机构的半导体器件 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02107584A Pending CN1402100A (zh) | 2001-08-15 | 2002-03-19 | 具有进行本征时钟控制的硬件机构的半导体器件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7093152B2 (zh) |
EP (1) | EP1286248B1 (zh) |
JP (1) | JP4733877B2 (zh) |
CN (2) | CN1402100A (zh) |
DE (1) | DE60207161T2 (zh) |
Families Citing this family (53)
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US6760772B2 (en) | 2000-12-15 | 2004-07-06 | Qualcomm, Inc. | Generating and implementing a communication protocol and interface for high data rate signal transfer |
US8812706B1 (en) | 2001-09-06 | 2014-08-19 | Qualcomm Incorporated | Method and apparatus for compensating for mismatched delays in signals of a mobile display interface (MDDI) system |
US7076672B2 (en) | 2002-10-14 | 2006-07-11 | Intel Corporation | Method and apparatus for performance effective power throttling |
US7013406B2 (en) | 2002-10-14 | 2006-03-14 | Intel Corporation | Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device |
DE10303673A1 (de) * | 2003-01-24 | 2004-08-12 | IHP GmbH - Innovations for High Performance Microelectronics/Institut für innovative Mikroelektronik | Asynchrone Hüllschaltung für eine global asynchrone, lokal synchrone (GALS) Schaltung |
CN101938493B (zh) | 2003-06-02 | 2013-10-16 | 高通股份有限公司 | 生成并实施一用于更高数据率的讯号协议和接口 |
PT1558582E (pt) | 2003-07-22 | 2006-05-31 | Arena Pharm Inc | Derivados de diaril- e aril-heteroaril-ureia como moduladores do receptor de serotonina 5-ht2a uteis para a profilaxia e tratamento de desordens relacionadas com o mesmo |
JP4136822B2 (ja) | 2003-07-31 | 2008-08-20 | 富士通株式会社 | 半導体集積回路装置、クロック制御方法及びデータ転送制御方法 |
CN101194482B (zh) | 2003-08-13 | 2015-11-25 | 高通股份有限公司 | 一种使通信系统中的主机与客户机间读写至少一个寄存器的方法与系统 |
TWI345404B (en) | 2003-09-10 | 2011-07-11 | Qualcomm Inc | High data rate interface |
US7640446B1 (en) * | 2003-09-29 | 2009-12-29 | Marvell International Ltd. | System-on-chip power reduction through dynamic clock frequency |
CN1894931A (zh) | 2003-10-15 | 2007-01-10 | 高通股份有限公司 | 高数据速率接口 |
AU2004307162A1 (en) | 2003-10-29 | 2005-05-12 | Qualcomm Incorporated | High data rate interface |
EP2242231A1 (en) | 2003-11-12 | 2010-10-20 | Qualcomm Incorporated | High data rate interface with improved link control |
WO2005053272A1 (en) | 2003-11-25 | 2005-06-09 | Qualcomm Incorporated | High data rate interface with improved link synchronization |
EP2247068B1 (en) | 2003-12-08 | 2013-09-25 | Qualcomm Incorporated | High data rate interface with improved link synchronization |
BRPI0508582A (pt) | 2004-03-10 | 2007-08-14 | Qualcomm Inc | equipamento e método de interface de alta taxa de dados |
WO2005091593A1 (en) | 2004-03-17 | 2005-09-29 | Qualcomm Incorporated | High data rate interface apparatus and method |
US8645566B2 (en) | 2004-03-24 | 2014-02-04 | Qualcomm Incorporated | High data rate interface apparatus and method |
ATE518343T1 (de) | 2004-06-04 | 2011-08-15 | Qualcomm Inc | Schnittstellenvorrichtung und -verfahren für hohe datenraten |
US8650304B2 (en) | 2004-06-04 | 2014-02-11 | Qualcomm Incorporated | Determining a pre skew and post skew calibration data rate in a mobile display digital interface (MDDI) communication system |
US7966511B2 (en) | 2004-07-27 | 2011-06-21 | Intel Corporation | Power management coordination in multi-core processors |
US7664970B2 (en) | 2005-12-30 | 2010-02-16 | Intel Corporation | Method and apparatus for a zero voltage processor sleep state |
US7451333B2 (en) * | 2004-09-03 | 2008-11-11 | Intel Corporation | Coordinating idle state transitions in multi-core processors |
US8873584B2 (en) | 2004-11-24 | 2014-10-28 | Qualcomm Incorporated | Digital data interface device |
US8539119B2 (en) | 2004-11-24 | 2013-09-17 | Qualcomm Incorporated | Methods and apparatus for exchanging messages having a digital data interface device message format |
US8692838B2 (en) | 2004-11-24 | 2014-04-08 | Qualcomm Incorporated | Methods and systems for updating a buffer |
US8723705B2 (en) | 2004-11-24 | 2014-05-13 | Qualcomm Incorporated | Low output skew double data rate serial encoder |
US8667363B2 (en) | 2004-11-24 | 2014-03-04 | Qualcomm Incorporated | Systems and methods for implementing cyclic redundancy checks |
US8699330B2 (en) | 2004-11-24 | 2014-04-15 | Qualcomm Incorporated | Systems and methods for digital data transmission rate control |
US7725759B2 (en) * | 2005-06-29 | 2010-05-25 | Sigmatel, Inc. | System and method of managing clock speed in an electronic device |
US8730069B2 (en) | 2005-11-23 | 2014-05-20 | Qualcomm Incorporated | Double data rate serial encoder |
US8692839B2 (en) | 2005-11-23 | 2014-04-08 | Qualcomm Incorporated | Methods and systems for updating a buffer |
TWI415845B (zh) | 2006-10-03 | 2013-11-21 | Arena Pharm Inc | 用於治療與5-ht2a血清素受體相關聯病症之作為5-ht2a血清素受體之調節劑的吡唑衍生物 |
ES2421237T7 (es) | 2007-08-15 | 2013-09-30 | Arena Pharmaceuticals, Inc. | Derivados de imidazo[1,2-a]piridin como moduladores del receptor serotoninérgico 5ht2a en el tratamiento de trastornos relacionados con el mismo |
JP2009122922A (ja) * | 2007-11-14 | 2009-06-04 | Panasonic Corp | データ処理装置 |
US20110021538A1 (en) | 2008-04-02 | 2011-01-27 | Arena Pharmaceuticals, Inc. | Processes for the preparation of pyrazole derivatives useful as modulators of the 5-ht2a serotonin receptor |
PT2364142T (pt) | 2008-10-28 | 2018-04-23 | Arena Pharm Inc | Composições de um modulador do recetor da serotonina 5-ht2a para o tratamento de distúrbios com ele relacionados |
US9126946B2 (en) | 2008-10-28 | 2015-09-08 | Arena Pharmaceuticals, Inc. | Processes useful for the preparation of 1-[3-(4-bromo-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenyl]-3-(2,4-difluoro-phenyl)urea and crystalline forms related thereto |
JP2011223179A (ja) | 2010-04-07 | 2011-11-04 | Renesas Electronics Corp | クロック発生回路及びその制御方法 |
JP5751819B2 (ja) | 2010-12-16 | 2015-07-22 | キヤノン株式会社 | データ処理装置、データ処理方法及びプログラム |
WO2012157033A1 (ja) * | 2011-05-17 | 2012-11-22 | パナソニック株式会社 | ストリーム処理装置 |
JP2013106166A (ja) * | 2011-11-14 | 2013-05-30 | Sony Corp | クロックゲーティング回路およびバスシステム |
KR101975409B1 (ko) | 2012-07-26 | 2019-05-08 | 삼성전자주식회사 | 시스템 온 칩 및 그것의 온도 제어 방법 |
JP6774160B2 (ja) | 2013-12-06 | 2020-10-21 | キヤノン株式会社 | 情報処理装置、並びに、データ転送装置の制御方法 |
CN103746691B (zh) * | 2014-01-23 | 2017-01-11 | 海信集团有限公司 | 一种时钟信号控制系统及方法 |
CN104076863B (zh) * | 2014-07-01 | 2017-03-01 | 大唐微电子技术有限公司 | 一种时钟切换装置 |
JP6425492B2 (ja) | 2014-10-17 | 2018-11-21 | キヤノン株式会社 | 情報処理装置、情報処理方法およびプログラム |
RU2017145976A (ru) | 2015-06-12 | 2019-07-15 | Аксовант Сайенсиз Гмбх | Производные диарил- и арилгетероарилмочевины, применимые для профилактики и лечения нарушения поведения во время REM-фазы сна |
KR20180064373A (ko) | 2015-07-15 | 2018-06-14 | 엑소반트 사이언시즈 게엠베하 | 신경퇴행성 질환과 관련된 환각의 예방 및 치료에 유용한 5-ht2a 세로토닌 수용체의 조절자로서의 다이아릴 및 아릴헤테로아릴 우레아 유도체 |
JP5981004B2 (ja) * | 2015-09-02 | 2016-08-31 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US11867744B2 (en) * | 2020-10-20 | 2024-01-09 | Nvidia Corporation | Techniques for isolating interfaces while testing semiconductor devices |
JP2023009676A (ja) * | 2021-07-07 | 2023-01-20 | キヤノン株式会社 | 演算処理装置およびその制御方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1084986A (zh) * | 1992-09-18 | 1994-04-06 | 汤姆森消费电子有限公司 | 多格式数据总线上的数据和时钟线的交换 |
US5517650A (en) * | 1994-12-19 | 1996-05-14 | International Business Machines Corporation | Bridge for a power managed computer system with multiple buses and system arbitration |
US6088806A (en) * | 1998-10-20 | 2000-07-11 | Seiko Epson Corporation | Apparatus and method with improved power-down mode |
Family Cites Families (15)
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JPH0528116A (ja) * | 1991-07-22 | 1993-02-05 | Sharp Corp | マルチプロセツサシステム |
US5452401A (en) | 1992-03-31 | 1995-09-19 | Seiko Epson Corporation | Selective power-down for high performance CPU/system |
JPH0683616A (ja) | 1992-09-02 | 1994-03-25 | Mitsubishi Denki Enjiniriangu Kk | 半導体集積回路 |
US6163848A (en) | 1993-09-22 | 2000-12-19 | Advanced Micro Devices, Inc. | System and method for re-starting a peripheral bus clock signal and requesting mastership of a peripheral bus |
US5600839A (en) | 1993-10-01 | 1997-02-04 | Advanced Micro Devices, Inc. | System and method for controlling assertion of a peripheral bus clock signal through a slave device |
DE69433906T2 (de) | 1993-09-22 | 2005-07-21 | Advanced Micro Devices, Inc., Sunnyvale | Vorrichtung und Verfahren zur Steuerung eines Peripheriebustaktsignals |
US5471625A (en) | 1993-09-27 | 1995-11-28 | Motorola, Inc. | Method and apparatus for entering a low-power mode and controlling an external bus of a data processing system during low-power mode |
DE69529362T2 (de) | 1994-04-28 | 2003-10-30 | Advanced Micro Devices, Inc. | System zur Steuerung eines Peripheriebustaktsignals |
JPH09212479A (ja) * | 1996-02-07 | 1997-08-15 | Hitachi Ltd | シングルチップマイクロコンピュータ |
JP2822986B2 (ja) * | 1996-06-28 | 1998-11-11 | 日本電気株式会社 | Dma内蔵シングルチップマイクロコンピュータ |
JP2000020462A (ja) * | 1998-06-30 | 2000-01-21 | Toshiba Corp | コンピュータシステムに適用するバスシステム |
US6754826B1 (en) * | 1999-03-31 | 2004-06-22 | International Business Machines Corporation | Data processing system and method including a network access connector for limiting access to the network |
US6678281B1 (en) * | 2000-03-08 | 2004-01-13 | Lucent Technologies Inc. | Hardware configuration, support node and method for implementing general packet radio services over GSM |
US6748546B1 (en) * | 2000-09-26 | 2004-06-08 | Sun Microsystems, Inc. | Method and apparatus for reducing power consumption |
US6735653B2 (en) * | 2001-02-16 | 2004-05-11 | Koninklijke Philips Electronics N.V. | Bus bandwidth consumption profiler |
-
2001
- 2001-08-15 JP JP2001246654A patent/JP4733877B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-22 US US10/079,903 patent/US7093152B2/en not_active Expired - Lifetime
- 2002-02-25 EP EP02251299A patent/EP1286248B1/en not_active Expired - Lifetime
- 2002-02-25 DE DE60207161T patent/DE60207161T2/de not_active Expired - Lifetime
- 2002-03-19 CN CN02107584A patent/CN1402100A/zh active Pending
- 2002-03-19 CN CNB2005100666738A patent/CN100347642C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1084986A (zh) * | 1992-09-18 | 1994-04-06 | 汤姆森消费电子有限公司 | 多格式数据总线上的数据和时钟线的交换 |
US5517650A (en) * | 1994-12-19 | 1996-05-14 | International Business Machines Corporation | Bridge for a power managed computer system with multiple buses and system arbitration |
US6088806A (en) * | 1998-10-20 | 2000-07-11 | Seiko Epson Corporation | Apparatus and method with improved power-down mode |
Also Published As
Publication number | Publication date |
---|---|
JP2003058271A (ja) | 2003-02-28 |
DE60207161D1 (de) | 2005-12-15 |
US20030037274A1 (en) | 2003-02-20 |
EP1286248A3 (en) | 2003-08-27 |
CN1402100A (zh) | 2003-03-12 |
EP1286248B1 (en) | 2005-11-09 |
US7093152B2 (en) | 2006-08-15 |
EP1286248A2 (en) | 2003-02-26 |
DE60207161T2 (de) | 2006-06-14 |
CN1670668A (zh) | 2005-09-21 |
JP4733877B2 (ja) | 2011-07-27 |
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Effective date of registration: 20081219 Address after: Tokyo, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
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