论文标题
使用SITCP-XG（一个10 gigabit以太网网络处理器）开发新的高速数据采集系统原型SOI像素检测器
Development of a new high-speed data acquisition system prototype for SOI pixel detector using SiTCP-XG, a 10-gigabit Ethernet network processor
论文作者
论文摘要
我们正在开发一个新的读数板，其中具有新一代的现场可编程门阵列（FPGA）和10 gigabit以太网，以改善基于1-Gabit以太网的当前读取板的性能和可用性。在这个新的读数板中，实施了支持10 gigabit以太网的SITCP-XG网络处理器。 SITCP是在FPGA上运行的网络处理器电路，SITCP-XG是支持10克比特以太网的SITCP的新版本。在开发新板之前，我们使用Xilinx FPGA评估板KC705构建了一个原型系统来评估SITCP-XG。使用SOI像素检测器测试了该原型系统，该检测器具有425,984（列832 x行512矩阵）像素和一个像素大小为17 x 17 um，在光谱（KEK）的同步梁上。这是该系统的X射线成像的首次测试。结果表明，该系统的转移速率为682 Mbps（相当于100 fps的帧速率，受检测器操作参数的限制），并且在转移速率为2.4 GBP（相当于350 fps，最大速率，受检测器性能的限制）也稳定地工作。这些结果表明，SITCP-XG系统具有足够的传输性能来涵盖Soipix检测器性能。
We are developing a new readout board with a newer generation field-programmable gate array (FPGA) and the 10-gigabit ethernet to improve the performance and usability of the current readout board based on the 1-gigabit Ethernet. In this new readout board, the SiTCP-XG network processor supporting 10-gigabit Ethernet was implemented. SiTCP is a network processor circuit running on FPGA, and SiTCP-XG is the newly developed version of the SiTCP that supports 10-gigabit Ethernet. Before developing the new board, we constructed a prototype system using the Xilinx FPGA evaluation board KC705 to evaluate the SiTCP-XG. This prototype system was tested with the SOI pixel detector, which has 425,984 (column 832 x row 512 matrix) pixels and a pixel size of 17 x 17 um at the synchrotron beamlines of the PhotonFactory (KEK). This was the first test of the X-ray imaging for this system. The results showed that this system worked stably with a transfer rate of 682 Mbps (equivalent to a frame rate of 100 fps, limited by detector operation parameters), and also worked stably with a transfer rate of 2.4 Gbps (equivalent to 350 fps, the maximum rate limited by the detector performance). These results suggest that the SiTCP-XG system has sufficient transfer performance to cover the SOIPIX detector performance.
