CN103376877B - 一种多核处理器时钟控制装置及控制方法 - Google Patents
一种多核处理器时钟控制装置及控制方法 Download PDFInfo
- Publication number
- CN103376877B CN103376877B CN201210127746.XA CN201210127746A CN103376877B CN 103376877 B CN103376877 B CN 103376877B CN 201210127746 A CN201210127746 A CN 201210127746A CN 103376877 B CN103376877 B CN 103376877B
- Authority
- CN
- China
- Prior art keywords
- clock
- core processor
- nuclear
- interrupt signal
- control unit
- 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
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
-
- 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
-
- 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)
- Power Sources (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127746.XA CN103376877B (zh) | 2012-04-26 | 2012-04-26 | 一种多核处理器时钟控制装置及控制方法 |
PCT/CN2012/078946 WO2013159464A1 (zh) | 2012-04-26 | 2012-07-20 | 一种多核处理器时钟控制装置及控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127746.XA CN103376877B (zh) | 2012-04-26 | 2012-04-26 | 一种多核处理器时钟控制装置及控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103376877A CN103376877A (zh) | 2013-10-30 |
CN103376877B true CN103376877B (zh) | 2017-12-01 |
Family
ID=49462103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210127746.XA Active CN103376877B (zh) | 2012-04-26 | 2012-04-26 | 一种多核处理器时钟控制装置及控制方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103376877B (zh) |
WO (1) | WO2013159464A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105353827A (zh) * | 2014-08-22 | 2016-02-24 | 中兴通讯股份有限公司 | 一种控制方法、装置及功能板 |
CN104238413B (zh) * | 2014-09-05 | 2017-02-01 | 四川和芯微电子股份有限公司 | Soc系统芯片外部晶振判断电路 |
CN106681472B (zh) * | 2016-10-20 | 2019-08-23 | 南方电网科学研究院有限责任公司 | 异构多核处理器功耗控制装置及其功耗控制方法 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1645955A (zh) * | 2005-01-17 | 2005-07-27 | 上海贝豪通讯电子有限公司 | Td-scdma手机系统电源管理及省电的方法 |
CN101539797A (zh) * | 2008-03-18 | 2009-09-23 | 联芯科技有限公司 | 一种动态时钟与电源的控制方法、系统及装置 |
CN102163072A (zh) * | 2008-12-09 | 2011-08-24 | 英特尔公司 | 用于节能的基于软件的线程重映射 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060212677A1 (en) * | 2005-03-15 | 2006-09-21 | Intel Corporation | Multicore processor having active and inactive execution cores |
-
2012
- 2012-04-26 CN CN201210127746.XA patent/CN103376877B/zh active Active
- 2012-07-20 WO PCT/CN2012/078946 patent/WO2013159464A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1645955A (zh) * | 2005-01-17 | 2005-07-27 | 上海贝豪通讯电子有限公司 | Td-scdma手机系统电源管理及省电的方法 |
CN101539797A (zh) * | 2008-03-18 | 2009-09-23 | 联芯科技有限公司 | 一种动态时钟与电源的控制方法、系统及装置 |
CN102163072A (zh) * | 2008-12-09 | 2011-08-24 | 英特尔公司 | 用于节能的基于软件的线程重映射 |
Also Published As
Publication number | Publication date |
---|---|
CN103376877A (zh) | 2013-10-30 |
WO2013159464A1 (zh) | 2013-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101395584B (zh) | Jtag功率降级调试 | |
CN100585538C (zh) | 集成电路及其减少电源消耗的方法 | |
CN103645794B (zh) | 一种通过边沿检测电路实现睡眠模式唤醒的芯片及方法 | |
CN103412990B (zh) | 一种多层次协同低功耗设计方法 | |
CN104516296B (zh) | 一种基于外设模块的微控制器系统的唤醒方法及外设模块 | |
EP2580657B1 (en) | Information processing device and method | |
CN107122032A (zh) | 终端、死机复位控制电路及方法 | |
CN103376877B (zh) | 一种多核处理器时钟控制装置及控制方法 | |
CN105676987A (zh) | 关闭移动终端后台应用的方法、装置及移动终端 | |
CN103064669B (zh) | 智能设备的定时唤醒方法及系统 | |
CN101860624A (zh) | 一种死机自动重启方法及手机 | |
CN103425506A (zh) | 关机方法及开机方法及通信终端 | |
CN101976217A (zh) | 网络处理器异常检测方法及系统 | |
CN102314403B (zh) | 用于mcu作为从器件识别i2c总线信号的装置及方法 | |
CN107678532A (zh) | 一种低功耗soc唤醒模块及低功耗soc | |
CN112083755A (zh) | 一种时钟控制电路、芯片及时钟控制方法 | |
CN106055074A (zh) | 一种应用程序处理方法及装置 | |
CN104808767A (zh) | 一种终端控制方法 | |
CN106681472A (zh) | 异构多核处理器功耗控制装置及其功耗控制方法 | |
CN101581963B (zh) | 一种降低cpu功耗的方法和一种cpu | |
CN103902011A (zh) | 电子设备控制方法及电子设备 | |
CN105183509A (zh) | 一种实现软关机后关闭系统电源的装置和方法 | |
US9971535B2 (en) | Conversion method for reducing power consumption and computing apparatus using the same | |
CN109753373A (zh) | 基于复杂可编程逻辑器件的智能看门狗系统 | |
CN102135921B (zh) | 便携式终端低电量系统保护的保护电路、保护方法及软件实现方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZTE MICROELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20131202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518083 SHENZHEN, GUANGDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131202 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518083 Building No. 1 Applicant after: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corporation |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20131030 Assignee: Xi'an Chris Semiconductor Technology Co. Ltd. Assignor: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Contract record no.: 2019440020036 Denomination of invention: Multi core processor clock control device and method Granted publication date: 20171201 License type: Common License Record date: 20190619 |
|
EE01 | Entry into force of recordation of patent licensing contract |