首页> 外文会议>International Conference on Signal Processing(ICSP'06); 20061116-20; Guilin(CN) >The Analysis and Implementation of SpaceWire IP Core Used in Space Solar Telescope(SST)
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The Analysis and Implementation of SpaceWire IP Core Used in Space Solar Telescope(SST)

机译:用于太空太阳望远镜(SST)的SpaceWire IP核的分析和实现

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The science data generated by five instruments onboard the Space Solar Telescope is about 1728GB per day. This particularly demands a high-speed onboard data handling system. SpaceWire, a new serial data link standard proposed by the European Space Agency, will be introduced. It will undertake the arduous tasks to transmit the huge amount of data from the five instruments to SDPU. In this paper, we analyze the superior performance of SpaceWire and the requirement of the SST project; then present a point-to-point communication system in the link layer based on FPGA and DSP. We also made a simulation and verification on the function of the whole system.
机译:由太空太阳望远镜上的五种仪器产生的科学数据每天约为1728GB。这特别需要高速机载数据处理系统。将介绍由欧洲航天局提出的新的串行数据链路标准SpaceWire。从五台仪器向SDPU传输大量数据将是一项艰巨的任务。在本文中,我们分析了SpaceWire的优越性能和SST项目的需求;然后在链路层提出了一种基于FPGA和DSP的点对点通信系统。我们还对整个系统的功能进行了仿真和验证。

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