CN113051200A - 一种基于双路的数据采集并行数据传输及存储的装置及方法 - Google Patents
一种基于双路的数据采集并行数据传输及存储的装置及方法 Download PDFInfo
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- CN113051200A CN113051200A CN202110339492.7A CN202110339492A CN113051200A CN 113051200 A CN113051200 A CN 113051200A CN 202110339492 A CN202110339492 A CN 202110339492A CN 113051200 A CN113051200 A CN 113051200A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000013500 data storage Methods 0.000 claims description 33
- 230000001960 triggered effect Effects 0.000 claims description 28
- 238000012546 transfer Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000011161 development Methods 0.000 abstract description 3
- 101150043088 DMA1 gene Proteins 0.000 description 29
- 101150090596 DMA2 gene Proteins 0.000 description 27
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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
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/28—DMA
- G06F2213/2806—Space or buffer allocation for DMA transfers
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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
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114490464A (zh) * | 2021-12-27 | 2022-05-13 | 北京自动化控制设备研究所 | 多传感器数据同步及传输方法及脑磁探测仪 |
CN114661221A (zh) * | 2022-03-22 | 2022-06-24 | 许昌智能继电器股份有限公司 | 一种ad采样系统及其方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887401A (zh) * | 2010-06-24 | 2010-11-17 | 苏州飞鱼星电子技术有限公司 | 高速数据实时采集存储设备 |
CN102844743A (zh) * | 2010-04-26 | 2012-12-26 | 大陆汽车系统公司 | 测量直接存储器存取吞吐量 |
CN103176931A (zh) * | 2011-12-26 | 2013-06-26 | 安凯(广州)微电子技术有限公司 | 一种改进的dma通信方法及装置 |
WO2015121912A1 (ja) * | 2014-02-12 | 2015-08-20 | 株式会社日立製作所 | データ記憶装置 |
CN107430566A (zh) * | 2015-03-27 | 2017-12-01 | 微软技术许可有限责任公司 | 直接存储器访问描述符处理 |
CN107564265A (zh) * | 2017-10-25 | 2018-01-09 | 成都华太测控技术有限公司 | 一种高速传输的lxi数据采集器及其工作方法 |
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2021
- 2021-03-30 CN CN202110339492.7A patent/CN113051200B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102844743A (zh) * | 2010-04-26 | 2012-12-26 | 大陆汽车系统公司 | 测量直接存储器存取吞吐量 |
CN101887401A (zh) * | 2010-06-24 | 2010-11-17 | 苏州飞鱼星电子技术有限公司 | 高速数据实时采集存储设备 |
CN103176931A (zh) * | 2011-12-26 | 2013-06-26 | 安凯(广州)微电子技术有限公司 | 一种改进的dma通信方法及装置 |
WO2015121912A1 (ja) * | 2014-02-12 | 2015-08-20 | 株式会社日立製作所 | データ記憶装置 |
CN107430566A (zh) * | 2015-03-27 | 2017-12-01 | 微软技术许可有限责任公司 | 直接存储器访问描述符处理 |
CN107564265A (zh) * | 2017-10-25 | 2018-01-09 | 成都华太测控技术有限公司 | 一种高速传输的lxi数据采集器及其工作方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114490464A (zh) * | 2021-12-27 | 2022-05-13 | 北京自动化控制设备研究所 | 多传感器数据同步及传输方法及脑磁探测仪 |
CN114490464B (zh) * | 2021-12-27 | 2023-10-13 | 北京自动化控制设备研究所 | 多传感器数据同步及传输方法及脑磁探测仪 |
CN114661221A (zh) * | 2022-03-22 | 2022-06-24 | 许昌智能继电器股份有限公司 | 一种ad采样系统及其方法 |
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Address after: Room 214-6, Building 2, No. 8 Changting Road, High tech Zone, Suzhou City, Jiangsu Province 215151 Patentee after: Suzhou Yuandaili Technology Co.,Ltd. Country or region after: China Address before: Room 1802, 855 Nanhu Avenue, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI YUANDAIMA TECHNOLOGY CO.,LTD. Country or region before: China |
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Effective date of registration: 20241223 Address after: 1501a, 15th Floor, Building A, No. 5 Huizhong Road, Chaoyang District, Beijing 100101 Patentee after: Oriental Child (Beijing) Technology Co.,Ltd. Country or region after: China Address before: Room 214-6, Building 2, No. 8 Changting Road, High tech Zone, Suzhou City, Jiangsu Province 215151 Patentee before: Suzhou Yuandaili Technology Co.,Ltd. Country or region before: China |