| 强子探测器快速读出系统的数据压缩和并行处理 |
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| 引用本文： | 吴耿锋.强子探测器快速读出系统的数据压缩和并行处理[J].核电子学与探测技术,1991(5). |
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| 作者姓名： | 吴耿锋 |
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| 作者单位： | 中国科技大学 |
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| 摘 要： | 在强子探测器快速读出系统中,由于采用了一级预相符触发的方法,达到了对数据流消零(Zero Suppression)的目的,从而大大降低了数据流量;由于采用了流水线结构(PipelineArchitecture)和高速查询表(Look-up Table)相结合的并行处理方法,二级触发器可处理数据率高达16MHz以上的数据。
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| 关 键 词： | 数据压缩 相符 并行处理 查询表 流水线结构 |
Data Compressing and Parallel Processing for a Fast Read out System of the Hadron Detector |
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| Wu Gengfeng.Data Compressing and Parallel Processing for a Fast Read out System of the Hadron Detector[J].Nuclear Electronics & Detection Technology,1991(5). |
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| Authors: | Wu Gengfeng |
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| Abstract: | FirsMevel pre-coincidence Trigger is designed in a fast read-out system of the Hadron Detector to considerably reduce the event stream.Parallel processing technique with a pipeline architecture combined with lookup tables is obtained in a Second-level Trigger in order to deal with very high counting rates up to more than 16 MHz. |
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| Keywords: | Data compression Coincidence Parallel processing Look- up table Pipeline architecture |
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