D-Matrix: FPGA-Based Solutions for General Stream Processing in High-Energy Physics Experiments

IF 1.9 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Nuclear Science Pub Date : 2024-09-24 DOI:10.1109/TNS.2024.3467107

Lei Zhang;Junfeng Yang;Zhengyang Sun;Jinrui Zeng;Ke Sun;Yi Li

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Abstract

The data acquisition system plays an increasingly important role in high-energy physics experiments. The expansion of the experimental scale requires the data acquisition system to have enhanced online data processing capabilities. The D-Matrix system is designed as a general distributed stream processing platform, aiming to make more use of heterogeneous computing units, such as FPGA, for suitable online data processing to optimize both processing speed and latency. In the D-Matrix system, to facilitate the design of various data processing modules in high-energy physics experiments, we abstract the concepts of basic patterns and derived modules. Based on these concepts, the D-Matrix system is designed with a series of generic data stream processing modules to accomplish various complex data processing by cascading these generic modules. This article introduces the existing base patterns and derives stream processing modules in the D-Matrix system based on FPGA-based hardware and also describes the implementation of these modules in the CSR External-target Experiment (CEE).

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D-Matrix：基于 FPGA 的高能物理实验通用流处理解决方案

数据采集系统在高能物理实验中发挥着越来越重要的作用。实验规模的扩大要求数据采集系统具备更强的在线数据处理能力。D-Matrix 系统是一个通用的分布式流处理平台，旨在更多地利用异构计算单元（如 FPGA）进行合适的在线数据处理，以优化处理速度和延迟。在 D-Matrix 系统中，为了便于设计高能物理实验中的各种数据处理模块，我们抽象出了基本模式和衍生模块的概念。基于这些概念，D-Matrix 系统设计了一系列通用数据流处理模块，通过级联这些通用模块来完成各种复杂的数据处理。本文介绍了基于 FPGA 硬件的 D-Matrix 系统中现有的基本模式和衍生流处理模块，并介绍了这些模块在 CSR 外部目标实验（CEE）中的实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Nuclear Science 工程技术-工程：电子与电气

CiteScore

3.70

自引率

27.80%

发文量

314

审稿时长

6.2 months

期刊介绍： The IEEE Transactions on Nuclear Science is a publication of the IEEE Nuclear and Plasma Sciences Society. It is viewed as the primary source of technical information in many of the areas it covers. As judged by JCR impact factor, TNS consistently ranks in the top five journals in the category of Nuclear Science & Technology. It has one of the higher immediacy indices, indicating that the information it publishes is viewed as timely, and has a relatively long citation half-life, indicating that the published information also is viewed as valuable for a number of years. The IEEE Transactions on Nuclear Science is published bimonthly. Its scope includes all aspects of the theory and application of nuclear science and engineering. It focuses on instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.

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