CN104685478A - 一种存储资源的调度方法及设备 - Google Patents
一种存储资源的调度方法及设备 Download PDFInfo
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- CN104685478A CN104685478A CN201380002945.0A CN201380002945A CN104685478A CN 104685478 A CN104685478 A CN 104685478A CN 201380002945 A CN201380002945 A CN 201380002945A CN 104685478 A CN104685478 A CN 104685478A
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- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
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- 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
- G06F12/10—Address translation
- G06F12/1081—Address translation for peripheral access to main memory, e.g. direct memory access [DMA]
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
本发明实施例提供了一种存储资源的调度方法及设备,该方法包括:对第一存储单元存储的第一数据块进行计数,以获得计数值;依据所述计数值和预设的计数阈值,向MMU申请目的地址,以获得所述目的地址;将所述目的地址和消息传输指示发送给DMA单元,以使得DMA单元从第二存储单元中提取第二数据块,以及依据所述目的地址将所述第二数据块存储到所述第一存储单元。本发明实施例提供的技术方案,用以实现控制数据块占用的存储资源,节省存储资源。
Description
PCT国内申请,说明书已公开。
Claims (6)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2013/084495 WO2015042884A1 (zh) | 2013-09-27 | 2013-09-27 | 一种存储资源的调度方法及设备 |
Publications (2)
Publication Number | Publication Date |
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CN104685478A true CN104685478A (zh) | 2015-06-03 |
CN104685478B CN104685478B (zh) | 2018-01-12 |
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CN201380002945.0A Active CN104685478B (zh) | 2013-09-27 | 2013-09-27 | 一种存储资源的调度方法及设备 |
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CN (1) | CN104685478B (zh) |
WO (1) | WO2015042884A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113282239A (zh) * | 2021-05-21 | 2021-08-20 | 维沃移动通信有限公司 | 数据迁移方法、存储器及控制器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212582B1 (en) * | 1996-04-19 | 2001-04-03 | Lucent Technologies Inc. | Method for multi-priority, multicast flow control in a packet switch |
TW200601058A (en) * | 2004-06-28 | 2006-01-01 | Faraday Tech Corp | Dynamic buffer allocation method |
CN101013409A (zh) * | 2006-01-31 | 2007-08-08 | 株式会社东芝 | 数据传送设备、信息记录和再现设备、以及数据传送方法 |
CN101083652A (zh) * | 2006-05-30 | 2007-12-05 | 大唐移动通信设备有限公司 | 一种Iub口流量控制方法 |
CN102096561A (zh) * | 2011-02-09 | 2011-06-15 | 成都市华为赛门铁克科技有限公司 | 分层数据存储处理方法、装置以及存储设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6681346B2 (en) * | 2000-05-11 | 2004-01-20 | Goodrich Corporation | Digital processing system including a DMA controller operating in the virtual address domain and a method for operating the same |
CN102521179A (zh) * | 2011-11-28 | 2012-06-27 | 曙光信息产业股份有限公司 | 一种dma读操作的实现装置和方法 |
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2013
- 2013-09-27 CN CN201380002945.0A patent/CN104685478B/zh active Active
- 2013-09-27 WO PCT/CN2013/084495 patent/WO2015042884A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212582B1 (en) * | 1996-04-19 | 2001-04-03 | Lucent Technologies Inc. | Method for multi-priority, multicast flow control in a packet switch |
TW200601058A (en) * | 2004-06-28 | 2006-01-01 | Faraday Tech Corp | Dynamic buffer allocation method |
CN101013409A (zh) * | 2006-01-31 | 2007-08-08 | 株式会社东芝 | 数据传送设备、信息记录和再现设备、以及数据传送方法 |
CN101083652A (zh) * | 2006-05-30 | 2007-12-05 | 大唐移动通信设备有限公司 | 一种Iub口流量控制方法 |
CN102096561A (zh) * | 2011-02-09 | 2011-06-15 | 成都市华为赛门铁克科技有限公司 | 分层数据存储处理方法、装置以及存储设备 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113282239A (zh) * | 2021-05-21 | 2021-08-20 | 维沃移动通信有限公司 | 数据迁移方法、存储器及控制器 |
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Publication number | Publication date |
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CN104685478B (zh) | 2018-01-12 |
WO2015042884A1 (zh) | 2015-04-02 |
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