CN101539797B - 一种动态时钟与电源的控制方法、系统及装置 - Google Patents
一种动态时钟与电源的控制方法、系统及装置 Download PDFInfo
- Publication number
- CN101539797B CN101539797B CN200810102179.6A CN200810102179A CN101539797B CN 101539797 B CN101539797 B CN 101539797B CN 200810102179 A CN200810102179 A CN 200810102179A CN 101539797 B CN101539797 B CN 101539797B
- Authority
- CN
- China
- Prior art keywords
- clock
- management module
- power supply
- power management
- signal
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Power Sources (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810102179.6A CN101539797B (zh) | 2008-03-18 | 2008-03-18 | 一种动态时钟与电源的控制方法、系统及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810102179.6A CN101539797B (zh) | 2008-03-18 | 2008-03-18 | 一种动态时钟与电源的控制方法、系统及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101539797A CN101539797A (zh) | 2009-09-23 |
CN101539797B true CN101539797B (zh) | 2014-03-05 |
Family
ID=41123011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810102179.6A Active CN101539797B (zh) | 2008-03-18 | 2008-03-18 | 一种动态时钟与电源的控制方法、系统及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101539797B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101771755B (zh) * | 2009-12-30 | 2014-08-13 | 重庆重邮信科通信技术有限公司 | 一种移动终端基带芯片省电控制装置 |
CN102573114A (zh) * | 2010-12-27 | 2012-07-11 | 北京中电华大电子设计有限责任公司 | 一种无线局域网soc芯片的低功耗设计方法 |
CN102955716B (zh) * | 2011-08-19 | 2016-05-18 | 苏州简约纳电子有限公司 | 一种多线程处理器和处理方法 |
CN103376877B (zh) * | 2012-04-26 | 2017-12-01 | 深圳市中兴微电子技术有限公司 | 一种多核处理器时钟控制装置及控制方法 |
CN103177285B (zh) * | 2013-04-02 | 2015-09-30 | 成都星芯微电子科技有限公司 | 无源低功耗超高频电子标签芯片及低功耗控制方法 |
US9465432B2 (en) * | 2013-08-28 | 2016-10-11 | Via Technologies, Inc. | Multi-core synchronization mechanism |
CN104750223B (zh) * | 2013-12-26 | 2017-05-17 | 联芯科技有限公司 | 一种降低多核终端内存访问功耗的方法和系统 |
US9426750B2 (en) * | 2014-07-29 | 2016-08-23 | Apple Inc. | Apparatus, system, and method for parallelizing UE wakeup process |
CN104950775A (zh) * | 2015-06-29 | 2015-09-30 | 小米科技有限责任公司 | 唤醒主mcu微控制单元的电路、方法及装置 |
CN105653279A (zh) * | 2015-12-29 | 2016-06-08 | 小米科技有限责任公司 | 用于移动终端的时钟系统和唤醒方法、功能芯片 |
CN106774808B (zh) * | 2016-12-22 | 2019-11-26 | 杭州朔天科技有限公司 | 一种异构多核芯片的多级低功耗管理单元及其方法 |
CN106793043A (zh) * | 2017-01-17 | 2017-05-31 | 广州市建设工程质量安全检测中心 | 一种用于监测无线终端的唤醒电路和方法 |
CN109873629A (zh) * | 2019-03-14 | 2019-06-11 | 浙江讯联信息技术有限公司 | 一种低功耗芯片架构电路系统及其实现方法 |
CN113472341B (zh) * | 2020-03-31 | 2024-04-02 | 上海钛方科技有限公司 | 一种控制电路 |
CN112114651B (zh) * | 2020-09-24 | 2022-08-16 | 哲库科技(北京)有限公司 | 处理器簇的节电方法及装置、芯片、设备、存储介质 |
-
2008
- 2008-03-18 CN CN200810102179.6A patent/CN101539797B/zh active Active
Non-Patent Citations (1)
Title |
---|
张立民,董柏青,由涛,侯雷平,许贤,杨俊生,李伟辰.基于OMAP的嵌入式手持无线终端的研究与实现.《南开大学学报(自然科学版)》.2007,第40卷(第5期),80-84. * |
Also Published As
Publication number | Publication date |
---|---|
CN101539797A (zh) | 2009-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101539797B (zh) | 一种动态时钟与电源的控制方法、系统及装置 | |
US6965763B2 (en) | Event coordination in an electronic device to reduce current drain | |
US8509859B2 (en) | Apparatus and methods for control of sleep modes in a transceiver | |
US7430673B2 (en) | Power management system for computing platform | |
KR100479948B1 (ko) | 이동무선전화기 | |
WO2017160462A1 (en) | Adaptive peripheral component interconnect express link substate initiation for optimal performance and power savings | |
CN110568921B (zh) | 一种降低芯片功耗的方法 | |
CN110568919B (zh) | 一种降低芯片功耗的装置 | |
US9477293B2 (en) | Embedded controller for power-saving and method thereof | |
KR20160091065A (ko) | SoC(System-on Chip), 그의 전력 관리 방법 및 전자 장치 | |
CN108777862B (zh) | 一种蓝牙传输方法、蓝牙控制器以及蓝牙设备 | |
WO2006120612A2 (en) | Sleep watchdog circuit for asynchronous digital circuits | |
CN104756042A (zh) | 用于在无线终端中控制操作模式的装置和方法 | |
EP3062564A1 (en) | Power saving method and apparatus for multimode terminal | |
CN102301309B (zh) | 用于管理多核数据处理装置的操作的方法和系统 | |
US7496774B2 (en) | Method and system for generating clocks for standby mode operation in a mobile communication device | |
CN106063304B (zh) | 用于基于消息的细粒度片上系统功率门控的系统和方法 | |
CN106598193B (zh) | 一种功耗控制方法及装置 | |
WO2013159464A1 (zh) | 一种多核处理器时钟控制装置及控制方法 | |
KR102530347B1 (ko) | 반도체 장치 및 반도체 시스템 | |
CN113253824B (zh) | 一种基于risc-v内核的mcu系统、供电方法以及终端设备 | |
US20050144494A1 (en) | Method and apparatus for reducing memory current leakage a mobile device | |
US10560899B2 (en) | Programmable hardware sleep cycle controller for 802.11 wireless devices supporting low-power | |
CN101771755B (zh) | 一种移动终端基带芯片省电控制装置 | |
US11275701B2 (en) | Secure timer synchronization between function block and external SOC |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD., SHANGHAI Effective date: 20120202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120202 Address after: 201206 Pudong New Area Mingyue Road, Shanghai, No. 1258 Applicant after: Leadcore Technology Co., Ltd. Address before: 201206 Pudong New Area Mingyue Road, Shanghai, No. 1258 Applicant before: Leadcore Technology Co., Ltd. Co-applicant before: Datang Mobile Communication Equipment Co., Ltd. Co-applicant before: Datang Mobile Communication Equipment Co., Ltd., Shanghai |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090923 Assignee: Shanghai Li Ke Semiconductor Technology Co., Ltd. Assignor: Leadcore Technology Co., Ltd. Contract record no.: 2018990000159 Denomination of invention: Method, system and device for controlling dynamic clock and power supply Granted publication date: 20140305 License type: Common License Record date: 20180615 |
|
EE01 | Entry into force of recordation of patent licensing contract |