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arXiv physics/0306017physics.ins-det
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用于ALICE高电平触发器的FPGA协处理器

FPGA Co-processor for the ALICE High Level Trigger

G. Grastveit, H. Helstrup, V. Lindenstruth, C. Loizides, D. Roehrich, B. Skaali, T. Steinbeck, R. Stock, H. Tilsner, K. Ullaland, A. Vestbo, T. Vik

摘要:

ALICE实验的高电平触发器(HLT)需要大量的并行计算。HLT系统的主要任务之一是对ALICE的主要数据源时间投影室(TPC)的原始数据进行二维聚类发现。为了减少HLT场所需的计算节点数量,将使用FPGA(系统的固有部分)来完成此任务。编写了实现快速聚类分析算法的VHDL代码,开发了验证代码功能的测试平台,并对代码进行了综合

英文摘要:

The High Level Trigger (HLT) of the ALICE experiment requires massive parallel computing. One of the main tasks of the HLT system is two-dimensional cluster finding on raw data of the Time Projection Chamber (TPC), which is the main data source of ALICE. To reduce the number of computing nodes needed in the HLT farm, FPGAs, which are an intrinsic part of the system, will be utilized for this task. VHDL code implementing the Fast Cluster Finder algorithm, has been written, a testbed for functional verification of the code has been developed, and the code has been synthesized

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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