WO2011157136A3 - 一种数据管理方法、装置及数据芯片 - Google Patents
一种数据管理方法、装置及数据芯片 Download PDFInfo
- Publication number
- WO2011157136A3 WO2011157136A3 PCT/CN2011/075026 CN2011075026W WO2011157136A3 WO 2011157136 A3 WO2011157136 A3 WO 2011157136A3 CN 2011075026 W CN2011075026 W CN 2011075026W WO 2011157136 A3 WO2011157136 A3 WO 2011157136A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chip
- data
- written data
- data management
- mode
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
- G06F13/1673—Details of memory controller using buffers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
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- 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)
- Memory System Of A Hierarchy Structure (AREA)
- Power Sources (AREA)
Abstract
本发明公开了一种数据管理方法、装置及数据芯片,其中,数据管理方法包括:接收写请求的写入数据;根据当前的数据管理模式,写入所述写入数据,其中,当所述数据管理模式为第一模式时,将写请求的写入数据存储在片内缓存中;当所述数据管理模式为第二模式时,将写请求的写入数据存储在所述片内缓存及片外存储芯片中;接收所述写入数据的读请求,根据所述读请求从所述片内缓存中搜索所述写入数据,如果无法从所述片内缓存中获得所述写入数据,则从所述片外存储芯片中获得所述写入数据,从而实现降低数据访问外存储芯片的功耗。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800005353A CN102216911A (zh) | 2011-05-31 | 2011-05-31 | 一种数据管理方法、装置及数据芯片 |
PCT/CN2011/075026 WO2011157136A2 (zh) | 2011-05-31 | 2011-05-31 | 一种数据管理方法、装置及数据芯片 |
US13/483,331 US20120311264A1 (en) | 2011-05-31 | 2012-05-30 | Data management method, device, and data chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/075026 WO2011157136A2 (zh) | 2011-05-31 | 2011-05-31 | 一种数据管理方法、装置及数据芯片 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/483,331 Continuation US20120311264A1 (en) | 2011-05-31 | 2012-05-30 | Data management method, device, and data chip |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011157136A2 WO2011157136A2 (zh) | 2011-12-22 |
WO2011157136A3 true WO2011157136A3 (zh) | 2012-04-26 |
Family
ID=44746730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2011/075026 WO2011157136A2 (zh) | 2011-05-31 | 2011-05-31 | 一种数据管理方法、装置及数据芯片 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120311264A1 (zh) |
CN (1) | CN102216911A (zh) |
WO (1) | WO2011157136A2 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103605623A (zh) * | 2013-10-31 | 2014-02-26 | 北京智谷睿拓技术服务有限公司 | 存储设备的读写控制方法和读写控制设备 |
CN106326141A (zh) * | 2015-06-16 | 2017-01-11 | 中兴通讯股份有限公司 | 数据缓存处理方法及装置 |
CN107025184B (zh) * | 2016-02-01 | 2021-03-16 | 深圳市中兴微电子技术有限公司 | 一种数据管理方法及装置 |
CN106569746A (zh) * | 2016-11-01 | 2017-04-19 | 北京信安世纪科技有限公司 | 一种数据写入的方法及装置 |
US10740029B2 (en) * | 2017-11-28 | 2020-08-11 | Advanced Micro Devices, Inc. | Expandable buffer for memory transactions |
CN112804156A (zh) * | 2019-11-13 | 2021-05-14 | 深圳市中兴微电子技术有限公司 | 一种拥塞避免方法和装置及计算机可读存储介质 |
CN111176582A (zh) * | 2019-12-31 | 2020-05-19 | 北京百度网讯科技有限公司 | 矩阵存储方法、矩阵访问方法、装置和电子设备 |
CN111782578B (zh) * | 2020-05-29 | 2022-07-12 | 西安电子科技大学 | 一种缓存控制方法、系统、存储介质、计算机设备及应用 |
CN114698391A (zh) * | 2020-10-30 | 2022-07-01 | 深圳市大疆创新科技有限公司 | 数字管理单元和数字信号处理系统 |
CN116889024A (zh) * | 2021-02-22 | 2023-10-13 | 华为技术有限公司 | 一种数据流传输方法、装置及网络设备 |
CN115327582B (zh) * | 2022-10-13 | 2023-02-14 | 北京凯芯微科技有限公司 | Gnss信号处理电路、方法和接收机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276851A (en) * | 1989-12-22 | 1994-01-04 | Digital Equipment Corporation | Automatic writeback and storage limit in a high-performance frame buffer and cache memory system |
CN1171159A (zh) * | 1994-12-23 | 1998-01-21 | 英特尔公司 | 具有减少功率操作特性的高速缓存一致性多道处理计算机系统 |
US6381190B1 (en) * | 1999-05-13 | 2002-04-30 | Nec Corporation | Semiconductor memory device in which use of cache can be selected |
CN1553496A (zh) * | 2003-06-05 | 2004-12-08 | 中兴通讯股份有限公司 | 一种用于访问系统芯片外sdram的控制器及其实现方法 |
CN101246460A (zh) * | 2008-03-10 | 2008-08-20 | 华为技术有限公司 | 缓存数据写入系统及方法和缓存数据读取系统及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7562190B1 (en) * | 2005-06-17 | 2009-07-14 | Sun Microsystems, Inc. | Cache protocol enhancements in a proximity communication-based off-chip cache memory architecture |
CN101621469B (zh) * | 2009-08-13 | 2012-01-04 | 杭州华三通信技术有限公司 | 数据报文存取控制装置和方法 |
-
2011
- 2011-05-31 WO PCT/CN2011/075026 patent/WO2011157136A2/zh active Application Filing
- 2011-05-31 CN CN2011800005353A patent/CN102216911A/zh active Pending
-
2012
- 2012-05-30 US US13/483,331 patent/US20120311264A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276851A (en) * | 1989-12-22 | 1994-01-04 | Digital Equipment Corporation | Automatic writeback and storage limit in a high-performance frame buffer and cache memory system |
CN1171159A (zh) * | 1994-12-23 | 1998-01-21 | 英特尔公司 | 具有减少功率操作特性的高速缓存一致性多道处理计算机系统 |
US6381190B1 (en) * | 1999-05-13 | 2002-04-30 | Nec Corporation | Semiconductor memory device in which use of cache can be selected |
CN1553496A (zh) * | 2003-06-05 | 2004-12-08 | 中兴通讯股份有限公司 | 一种用于访问系统芯片外sdram的控制器及其实现方法 |
CN101246460A (zh) * | 2008-03-10 | 2008-08-20 | 华为技术有限公司 | 缓存数据写入系统及方法和缓存数据读取系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102216911A (zh) | 2011-10-12 |
WO2011157136A2 (zh) | 2011-12-22 |
US20120311264A1 (en) | 2012-12-06 |
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