CN109408428A - 直接内存存取的控制方法、装置及物理层加速卡 - Google Patents
直接内存存取的控制方法、装置及物理层加速卡 Download PDFInfo
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- CN109408428A CN109408428A CN201811270595.7A CN201811270595A CN109408428A CN 109408428 A CN109408428 A CN 109408428A CN 201811270595 A CN201811270595 A CN 201811270595A CN 109408428 A CN109408428 A CN 109408428A
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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
- G06F13/30—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal with priority control
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111143258A (zh) * | 2019-12-29 | 2020-05-12 | 苏州浪潮智能科技有限公司 | 一种基于Opencl的系统访问FPGA的方法、系统、设备以及介质 |
CN114415959A (zh) * | 2022-01-20 | 2022-04-29 | 无锡众星微系统技术有限公司 | 一种sata磁盘动态加速访问方法和装置 |
WO2022156370A1 (zh) * | 2021-01-20 | 2022-07-28 | 苏州浪潮智能科技有限公司 | 一种基于fpga的dma设备及dma数据搬移方法 |
CN116055409A (zh) * | 2023-03-31 | 2023-05-02 | 山东云海国创云计算装备产业创新中心有限公司 | 以太网卡的数据传输方法、装置、网络设备及存储介质 |
Citations (4)
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CN1466348A (zh) * | 2002-06-15 | 2004-01-07 | 华为技术有限公司 | 高速数据链路控制协议发送处理模块及其数据处理方法 |
CN102171580A (zh) * | 2008-12-24 | 2011-08-31 | 熵敏通讯股份有限公司 | 在被管理网络上的layer-2处的包汇聚和分割 |
CN102567256A (zh) * | 2011-12-16 | 2012-07-11 | 龙芯中科技术有限公司 | 处理器系统及其多通道内存拷贝dma加速器和方法 |
CN103064808A (zh) * | 2011-10-24 | 2013-04-24 | 北京强度环境研究所 | 优先级可调多通道dma控制器 |
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2018
- 2018-10-29 CN CN201811270595.7A patent/CN109408428B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1466348A (zh) * | 2002-06-15 | 2004-01-07 | 华为技术有限公司 | 高速数据链路控制协议发送处理模块及其数据处理方法 |
CN102171580A (zh) * | 2008-12-24 | 2011-08-31 | 熵敏通讯股份有限公司 | 在被管理网络上的layer-2处的包汇聚和分割 |
CN103064808A (zh) * | 2011-10-24 | 2013-04-24 | 北京强度环境研究所 | 优先级可调多通道dma控制器 |
CN102567256A (zh) * | 2011-12-16 | 2012-07-11 | 龙芯中科技术有限公司 | 处理器系统及其多通道内存拷贝dma加速器和方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111143258A (zh) * | 2019-12-29 | 2020-05-12 | 苏州浪潮智能科技有限公司 | 一种基于Opencl的系统访问FPGA的方法、系统、设备以及介质 |
WO2022156370A1 (zh) * | 2021-01-20 | 2022-07-28 | 苏州浪潮智能科技有限公司 | 一种基于fpga的dma设备及dma数据搬移方法 |
CN114415959A (zh) * | 2022-01-20 | 2022-04-29 | 无锡众星微系统技术有限公司 | 一种sata磁盘动态加速访问方法和装置 |
CN114415959B (zh) * | 2022-01-20 | 2023-03-10 | 无锡众星微系统技术有限公司 | 一种sata磁盘动态加速访问方法和装置 |
CN116055409A (zh) * | 2023-03-31 | 2023-05-02 | 山东云海国创云计算装备产业创新中心有限公司 | 以太网卡的数据传输方法、装置、网络设备及存储介质 |
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Effective date of registration: 20200108 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: Comba Telecom System (China) Ltd. |
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