CN102439535A - 降低动态功耗的方法和电子设备 - Google Patents
降低动态功耗的方法和电子设备 Download PDFInfo
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- CN102439535A CN102439535A CN2011800027579A CN201180002757A CN102439535A CN 102439535 A CN102439535 A CN 102439535A CN 2011800027579 A CN2011800027579 A CN 2011800027579A CN 201180002757 A CN201180002757 A CN 201180002757A CN 102439535 A CN102439535 A CN 102439535A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- LHMQDVIHBXWNII-UHFFFAOYSA-N 3-amino-4-methoxy-n-phenylbenzamide Chemical compound C1=C(N)C(OC)=CC=C1C(=O)NC1=CC=CC=C1 LHMQDVIHBXWNII-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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- 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
- G06F1/325—Power saving in peripheral device
-
- 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
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- 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
- G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L5/00—Automatic control of voltage, current, or power
- H03L5/02—Automatic control of voltage, current, or power of power
-
- 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
-
- 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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/081245 WO2013059987A1 (zh) | 2011-10-25 | 2011-10-25 | 降低动态功耗的方法和电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102439535A true CN102439535A (zh) | 2012-05-02 |
Family
ID=45986233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800027579A Pending CN102439535A (zh) | 2011-10-25 | 2011-10-25 | 降低动态功耗的方法和电子设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140115360A1 (zh) |
CN (1) | CN102439535A (zh) |
WO (1) | WO2013059987A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103116384A (zh) * | 2013-02-01 | 2013-05-22 | 山东华芯半导体有限公司 | 一种SoC***时钟控制的方法和SoC |
CN103257940A (zh) * | 2013-03-27 | 2013-08-21 | 青岛中星微电子有限公司 | 一种片上***SoC写数据的方法及装置 |
CN104516296A (zh) * | 2014-12-26 | 2015-04-15 | 北京兆易创新科技股份有限公司 | 一种基于外设模块的微控制器***的唤醒方法及外设模块 |
CN105049003A (zh) * | 2014-04-30 | 2015-11-11 | 恩智浦有限公司 | 同步逻辑电路 |
CN105388963A (zh) * | 2015-11-17 | 2016-03-09 | 西安华芯半导体有限公司 | 一种基于dfi接口的门控时钟控制方法 |
WO2019170094A1 (zh) * | 2018-03-08 | 2019-09-12 | 华为技术有限公司 | 动态功耗估计方法、装置及*** |
CN111883073A (zh) * | 2020-07-22 | 2020-11-03 | 上海创功通讯技术有限公司 | 一种电子设备的显示方法及电子设备 |
CN114138703A (zh) * | 2022-02-07 | 2022-03-04 | 成都时识科技有限公司 | 基于串行外设接口进行通信的方法、装置及芯片 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3457293B1 (en) * | 2014-04-03 | 2021-06-30 | Huawei Technologies Co., Ltd. | Field programmable gate array and communication method |
CN108780593A (zh) | 2016-04-11 | 2018-11-09 | 创科(澳门离岸商业服务)有限公司 | 模块化车库开门器 |
CA2961090A1 (en) | 2016-04-11 | 2017-10-11 | Tti (Macao Commercial Offshore) Limited | Modular garage door opener |
CN110401586B (zh) * | 2019-07-26 | 2022-03-08 | 广东浪潮大数据研究有限公司 | 一种总线通信方法、装置、设备及可读存储介质 |
CN111061666B (zh) * | 2019-12-26 | 2021-03-16 | 积成电子股份有限公司 | 一种小型化隐式总线就地化保护装置及其工作方法 |
KR20210128628A (ko) * | 2020-04-17 | 2021-10-27 | 에스케이하이닉스 주식회사 | 전자 장치와, 이를 위한 데이터 저장 장치 및 동작 방법 |
CN112631849B (zh) * | 2020-12-17 | 2023-05-12 | 海光信息技术股份有限公司 | 功耗检测模型构建方法、功耗检测方法、装置及电子设备 |
CN114356687B (zh) * | 2021-11-19 | 2023-11-14 | 苏州浪潮智能科技有限公司 | 一种信号检测方法、装置及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6115823A (en) * | 1997-06-17 | 2000-09-05 | Amphus, Inc. | System and method for task performance based dynamic distributed power management in a computer system and design method therefor |
US20050028018A1 (en) * | 2003-07-31 | 2005-02-03 | Fujitsu Limited | Semiconductor integrated circuit device, clock sync control method, and data transfer control method |
US7007181B2 (en) * | 2002-04-23 | 2006-02-28 | Oki Electric Industry Co., Ltd. | Microcontroller |
US7346723B2 (en) * | 2004-05-14 | 2008-03-18 | Samsung Electronics Co., Ltd. | Slave devices and methods for operating the same |
CN100557589C (zh) * | 2003-12-17 | 2009-11-04 | 三星电子株式会社 | 功耗减少的先进微控制器总线架构***及其驱动方法 |
CN101609440A (zh) * | 2008-06-20 | 2009-12-23 | 华为技术有限公司 | 总线***和总线从锁定状态中恢复的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5459421A (en) * | 1994-03-31 | 1995-10-17 | Intel Corporation | Dynamic-static master slave flip-flop circuit |
WO2000051281A2 (en) * | 1999-02-26 | 2000-08-31 | Usar Systems, Inc. | Power conservation with a synchronous master-slave serial data bus |
GB2355899A (en) * | 1999-10-29 | 2001-05-02 | Oak Technology Inc | Multistage digital processor with dedicated stage clock controllers |
US7065665B2 (en) * | 2002-10-02 | 2006-06-20 | International Business Machines Corporation | Interlocked synchronous pipeline clock gating |
US6822481B1 (en) * | 2003-06-12 | 2004-11-23 | Agilent Technologies, Inc. | Method and apparatus for clock gating clock trees to reduce power dissipation |
US7401242B2 (en) * | 2005-09-27 | 2008-07-15 | International Business Machines Corporation | Dynamic power management in a processor design |
US20070074054A1 (en) * | 2005-09-27 | 2007-03-29 | Chieh Lim S | Clock gated pipeline stages |
US7958483B1 (en) * | 2006-12-21 | 2011-06-07 | Nvidia Corporation | Clock throttling based on activity-level signals |
WO2009107400A1 (ja) * | 2008-02-29 | 2009-09-03 | パナソニック株式会社 | ホスト装置用インタフェース装置、スレーブ装置用インタフェース装置、ホスト装置、スレーブ装置、通信システム、及びインタフェース電圧切り替え方法 |
US8448002B2 (en) * | 2008-04-10 | 2013-05-21 | Nvidia Corporation | Clock-gated series-coupled data processing modules |
-
2011
- 2011-10-25 CN CN2011800027579A patent/CN102439535A/zh active Pending
- 2011-10-25 WO PCT/CN2011/081245 patent/WO2013059987A1/zh active Application Filing
-
2013
- 2013-12-31 US US14/145,275 patent/US20140115360A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6115823A (en) * | 1997-06-17 | 2000-09-05 | Amphus, Inc. | System and method for task performance based dynamic distributed power management in a computer system and design method therefor |
US7007181B2 (en) * | 2002-04-23 | 2006-02-28 | Oki Electric Industry Co., Ltd. | Microcontroller |
US20050028018A1 (en) * | 2003-07-31 | 2005-02-03 | Fujitsu Limited | Semiconductor integrated circuit device, clock sync control method, and data transfer control method |
CN100557589C (zh) * | 2003-12-17 | 2009-11-04 | 三星电子株式会社 | 功耗减少的先进微控制器总线架构***及其驱动方法 |
US7346723B2 (en) * | 2004-05-14 | 2008-03-18 | Samsung Electronics Co., Ltd. | Slave devices and methods for operating the same |
CN101609440A (zh) * | 2008-06-20 | 2009-12-23 | 华为技术有限公司 | 总线***和总线从锁定状态中恢复的方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103116384A (zh) * | 2013-02-01 | 2013-05-22 | 山东华芯半导体有限公司 | 一种SoC***时钟控制的方法和SoC |
CN103257940B (zh) * | 2013-03-27 | 2016-08-03 | 青岛中星微电子有限公司 | 一种片上***SoC写数据的方法及装置 |
CN103257940A (zh) * | 2013-03-27 | 2013-08-21 | 青岛中星微电子有限公司 | 一种片上***SoC写数据的方法及装置 |
CN105049003B (zh) * | 2014-04-30 | 2018-04-17 | 恩智浦有限公司 | 同步逻辑电路 |
CN105049003A (zh) * | 2014-04-30 | 2015-11-11 | 恩智浦有限公司 | 同步逻辑电路 |
CN104516296B (zh) * | 2014-12-26 | 2017-05-31 | 北京兆易创新科技股份有限公司 | 一种基于外设模块的微控制器***的唤醒方法及外设模块 |
CN104516296A (zh) * | 2014-12-26 | 2015-04-15 | 北京兆易创新科技股份有限公司 | 一种基于外设模块的微控制器***的唤醒方法及外设模块 |
CN105388963A (zh) * | 2015-11-17 | 2016-03-09 | 西安华芯半导体有限公司 | 一种基于dfi接口的门控时钟控制方法 |
CN105388963B (zh) * | 2015-11-17 | 2018-07-27 | 西安紫光国芯半导体有限公司 | 一种基于dfi接口的门控时钟控制方法 |
WO2019170094A1 (zh) * | 2018-03-08 | 2019-09-12 | 华为技术有限公司 | 动态功耗估计方法、装置及*** |
CN110245366A (zh) * | 2018-03-08 | 2019-09-17 | 华为技术有限公司 | 动态功耗估计方法、装置及*** |
CN111883073A (zh) * | 2020-07-22 | 2020-11-03 | 上海创功通讯技术有限公司 | 一种电子设备的显示方法及电子设备 |
CN114138703A (zh) * | 2022-02-07 | 2022-03-04 | 成都时识科技有限公司 | 基于串行外设接口进行通信的方法、装置及芯片 |
CN114138703B (zh) * | 2022-02-07 | 2022-05-03 | 成都时识科技有限公司 | 基于串行外设接口进行通信的方法、装置及芯片 |
Also Published As
Publication number | Publication date |
---|---|
US20140115360A1 (en) | 2014-04-24 |
WO2013059987A1 (zh) | 2013-05-02 |
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Owner name: HUAWEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HAISI SEMICONDUCTOR CO., LTD., SHENZHEN Effective date: 20130923 |
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Effective date of registration: 20130923 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Applicant after: Huawei Technologies Co., Ltd. Address before: 518129 Bantian HUAWEI Longgang HUAWEI electric production center, Shenzhen District, Guangdong, China Applicant before: Haisi Semiconductor Co., Ltd., Shenzhen |
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Application publication date: 20120502 |