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arXiv 0705.0310physics.ins-det
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LHCb实验的0级μ子触发器

The Level-0 Muon Trigger for the LHCb Experiment

E. Aslanides, J. -P. Cachemiche, J. Cogan, B. Dinkespiler, S. Favard, P. -Y. Duval, R. Le Gac, O. Leroy, P. -L. Liotard, F. Marin, M. Menouni, A. Roche, A. Tsaregorodtsev

摘要:

LHCb实验的第一级μ子触发器已经开发了一个非常紧凑的架构,每秒处理4000万次质子-质子碰撞。对于每次碰撞,它接收3.2 kbps的数据,并在1.2微秒的延迟内找到直线轨迹。触发器的实现是大规模并行,流水线和完全同步的LHC时钟。它依赖于248个高密度现场可编程门阵列和大量使用嵌入在FPGA中的多千兆位串行链路收发器。

英文摘要:

A very compact architecture has been developed for the first level Muon Trigger of the LHCb experiment that processes 40 millions of proton-proton collisions per second. For each collision, it receives 3.2 kBytes of data and it finds straight tracks within a 1.2 microseconds latency. The trigger implementation is massively parallel, pipelined and fully synchronous with the LHC clock. It relies on 248 high density Field Programable Gate arrays and on the massive use of multigigabit serial link transceivers embedded inside FPGAs.

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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