论文标题
NA62实验的在线处理升级的进度报告
Progress report on the online processing upgrade at the NA62 experiment
论文作者
论文摘要
NA62实验已安装了新的基于FPGA的低级触发处理器。由于更快的互连技术和新平台上可用的其他逻辑资源，它旨在扩展其前身的功能。为了提高触发选择性并探索用于复杂触发计算的新架构，已经开发了GPU系统，并且正在进行FPGA上的神经网络。他们都从实验的环形成像Cherenkov检测器中处理数据流，以实时提取触发逻辑的高级特征。本文报告了系统，最新开发和设计流的描述。
A new FPGA-based low-level trigger processor has been installed at the NA62 experiment. It is intended to extend the features of its predecessor due to a faster interconnection technology and additional logic resources available on the new platform. With the aim of improving trigger selectivity and exploring new architectures for complex trigger computation, a GPU system has been developed and a neural network on FPGA is in progress. They both process data streams from the Ring Imaging Cherenkov detector of the experiment to extract in real time high level features for the trigger logic. Description of the systems, latest developments and design flows are reported in this paper.
