CN102314400B - 一种分散聚合式dma方法及装置 - Google Patents
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CN102314400A CN102314400A (zh) | 2012-01-11 |
CN102314400B true CN102314400B (zh) | 2014-12-24 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103019990B (zh) * | 2012-10-24 | 2016-06-01 | 绵阳市维博电子有限责任公司 | 一种采集端启动pci-e总线dma上传数据的方法 |
CN103559157B (zh) * | 2013-11-14 | 2016-08-17 | 绵阳市维博电子有限责任公司 | 采集数据的传输方法、装置及系统 |
CN105842509A (zh) * | 2016-03-18 | 2016-08-10 | 深圳市鼎阳科技有限公司 | 一种万用表以及读数方法 |
CN106844245B (zh) * | 2017-02-17 | 2019-11-12 | 北京腾凌科技有限公司 | 数据传输方法及装置 |
CN108228497A (zh) * | 2018-01-11 | 2018-06-29 | 湖南国科微电子股份有限公司 | 一种基于sgl链表的DMA传输方法 |
CN111414129B (zh) * | 2019-01-07 | 2023-05-05 | 阿里巴巴集团控股有限公司 | 基于云的fpga控制数据的配置系统和方法以及电子设备 |
CN112540730B (zh) * | 2020-12-14 | 2022-02-08 | 无锡众星微系统技术有限公司 | 可动态重构的dma阵列 |
CN116225998B (zh) * | 2023-05-10 | 2023-07-25 | 国仪量子(合肥)技术有限公司 | Dma数据传输系统 |
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CN1713164A (zh) * | 2005-07-21 | 2005-12-28 | 复旦大学 | 可自主处理多事务传输要求的dma控制器及数据传输方法 |
CN1797379A (zh) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | 采用直接存储器访问方式进行数据传送的方法 |
CN101030183A (zh) * | 2007-04-03 | 2007-09-05 | 北京中星微电子有限公司 | 一种直接内存访问控制器及其实现内存批处理的方法 |
CN101059785A (zh) * | 2006-04-17 | 2007-10-24 | 中兴通讯股份有限公司 | 一种利用dma控制器实现二维数据搬运的方法 |
CN101158930A (zh) * | 2007-11-19 | 2008-04-09 | 中兴通讯股份有限公司 | 一种外部控制dma控制器的方法及其装置 |
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US9141572B2 (en) * | 2006-12-15 | 2015-09-22 | Microchip Technology Incorporated | Direct memory access controller |
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CN1797379A (zh) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | 采用直接存储器访问方式进行数据传送的方法 |
CN1713164A (zh) * | 2005-07-21 | 2005-12-28 | 复旦大学 | 可自主处理多事务传输要求的dma控制器及数据传输方法 |
CN101059785A (zh) * | 2006-04-17 | 2007-10-24 | 中兴通讯股份有限公司 | 一种利用dma控制器实现二维数据搬运的方法 |
CN101030183A (zh) * | 2007-04-03 | 2007-09-05 | 北京中星微电子有限公司 | 一种直接内存访问控制器及其实现内存批处理的方法 |
CN101158930A (zh) * | 2007-11-19 | 2008-04-09 | 中兴通讯股份有限公司 | 一种外部控制dma控制器的方法及其装置 |
Non-Patent Citations (1)
Title |
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"采用外部存储器解决方案提高系统性能";Altera公司;《Altera公司技术手册》;20100630;第1-6页 * |
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