| 高速SpaceWire路由器的设计研究 |
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| 引用本文： | 万书芹,于宗光,黄召军,虞致国,阮圆. 高速SpaceWire路由器的设计研究[J]. 中国电子科学研究院学报, 2010, 5(1): 24-28 |
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| 作者姓名： | 万书芹 于宗光 黄召军 虞致国 阮圆 |
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| 作者单位： | 江南大学,信息工程学院,江苏无锡214122;江南大学,信息工程学院,江苏无锡214122;中国电子科技集团公司第58研究所,江苏无锡214035;中国电子科技集团公司第58研究所,江苏无锡,214035 |
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| 摘 要： | SpaceWire是由欧航局所提出的高速高可靠性的航空总线标准。首先论述了基于SpaceWire标准的航空总线路由器IP核的设计与实现。SpaceWire路由器由SpaceWire接口和SpaceWire路由开关组成，文中分别介绍了这两部份的设计，并对SpaceWire路由开关的设计提出了新的架构，最后的实验结果说明了所设计的8端路由器的速度达到了 200Mb／s。
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| 关 键 词： | SpaceWire SpaceWire路由器 LVDS |
Design of High Speed Space Wire Router |
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| WAN Shu-qin,YU Zong-guang,HUANG Zhao-jun,YU Zhi-guo,RUAN Yuan. Design of High Speed Space Wire Router[J]. Journal of China Academy of Electronics and Information Technology, 2010, 5(1): 24-28 |
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| Authors: | WAN Shu-qin YU Zong-guang HUANG Zhao-jun YU Zhi-guo RUAN Yuan |
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| Affiliation: | 1.School of Information Engineering/a>;Jiangnan University/a>;Jiangsu Wuxi/a>;214122/a>;China/a>;2.The 58th Research Institute of CETC/a>;214035/a>;China |
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| Abstract: | The features of SpaceWire avionics bus are briefly introduced.Based on the SpaceWire standard,the design and implementation of avionics bus router is presented.The SpaceWire router comprises SpaceWire interfaces and SpaceWire routing switches.The design of interfaces and switches is described respectively and a new configuration for SpaceWire routing switches design is also proposed.The experimental results show that the data rate of the SpaceWire router can achieve 200 Mb/s. |
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| Keywords: | SpaceWire SpaceWire router LVDS |
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