BESIII型介子识别系统前端电子学数据链重构技术

Jianbo Xi, Xiaoguang Zhang, Shitao Xiang, H. Liang
{"title":"BESIII型介子识别系统前端电子学数据链重构技术","authors":"Jianbo Xi, Xiaoguang Zhang, Shitao Xiang, H. Liang","doi":"10.1109/RTC.2016.7543075","DOIUrl":null,"url":null,"abstract":"To reduce the cost and minimize the occupying volume of the transmission cables in the spectrometer, some middle and low energy particle physics experiment employ serial daisy-chain techniques, which organize the front-end cards (FECs) in a daisy-chain topology, and data is transferred in a serial mode from FECs to the rear-end electronics. However, this technique has an obvious limitation in that the failure of a single component will disable the entire data chain. As the only solution, a data chain reconstruction technology is proposed based on the front-end electronics of the Beijing Spectrometer (BESIII) muon identification system. This technology can automatically disconnect malfunctioning front-end cards and reorganize the data transmission channel to minimize the loss of data. In this paper, we report our work on the design of data chain reconstruction, focusing on the realization of data reconstruction using highly reliable anti-fuse field programmable gate arrays (FPGAs), on the prevention of short circuits, and on fault tolerance improvement. A prototype of the reconstructing data chain designed for the front-end electronics of the BESIII muon identification system has fulfilled the requirements of a laboratory environment and is able to now be applied in an actual experiment.","PeriodicalId":383702,"journal":{"name":"2016 IEEE-NPSS Real Time Conference (RT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Data chain reconstructing technology for the front-end electronics of the BESIII muon identification system\",\"authors\":\"Jianbo Xi, Xiaoguang Zhang, Shitao Xiang, H. Liang\",\"doi\":\"10.1109/RTC.2016.7543075\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"To reduce the cost and minimize the occupying volume of the transmission cables in the spectrometer, some middle and low energy particle physics experiment employ serial daisy-chain techniques, which organize the front-end cards (FECs) in a daisy-chain topology, and data is transferred in a serial mode from FECs to the rear-end electronics. However, this technique has an obvious limitation in that the failure of a single component will disable the entire data chain. As the only solution, a data chain reconstruction technology is proposed based on the front-end electronics of the Beijing Spectrometer (BESIII) muon identification system. This technology can automatically disconnect malfunctioning front-end cards and reorganize the data transmission channel to minimize the loss of data. In this paper, we report our work on the design of data chain reconstruction, focusing on the realization of data reconstruction using highly reliable anti-fuse field programmable gate arrays (FPGAs), on the prevention of short circuits, and on fault tolerance improvement. A prototype of the reconstructing data chain designed for the front-end electronics of the BESIII muon identification system has fulfilled the requirements of a laboratory environment and is able to now be applied in an actual experiment.\",\"PeriodicalId\":383702,\"journal\":{\"name\":\"2016 IEEE-NPSS Real Time Conference (RT)\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE-NPSS Real Time Conference (RT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RTC.2016.7543075\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE-NPSS Real Time Conference (RT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RTC.2016.7543075","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

为了降低成本和减少传输电缆在光谱仪中的占用,一些中低能粒子物理实验采用串联雏菊链技术,将前端卡(FECs)按雏菊链拓扑结构组织起来,数据以串行方式从FECs传输到后端电子设备。然而,这种技术有一个明显的局限性,即单个组件的故障将使整个数据链失效。作为唯一的解决方案,提出了一种基于北京光谱仪(BESIII)介子识别系统前端电子器件的数据链重构技术。该技术可以自动断开故障的前端卡,并重新组织数据传输通道,以尽量减少数据丢失。在本文中,我们报告了我们在数据链重构设计方面的工作,重点是使用高可靠的防熔丝现场可编程门阵列(fpga)实现数据重构,防止短路,提高容错性。为BESIII型介子识别系统前端电子学设计的重构数据链原型满足了实验室环境的要求,现已能够在实际实验中应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Data chain reconstructing technology for the front-end electronics of the BESIII muon identification system
To reduce the cost and minimize the occupying volume of the transmission cables in the spectrometer, some middle and low energy particle physics experiment employ serial daisy-chain techniques, which organize the front-end cards (FECs) in a daisy-chain topology, and data is transferred in a serial mode from FECs to the rear-end electronics. However, this technique has an obvious limitation in that the failure of a single component will disable the entire data chain. As the only solution, a data chain reconstruction technology is proposed based on the front-end electronics of the Beijing Spectrometer (BESIII) muon identification system. This technology can automatically disconnect malfunctioning front-end cards and reorganize the data transmission channel to minimize the loss of data. In this paper, we report our work on the design of data chain reconstruction, focusing on the realization of data reconstruction using highly reliable anti-fuse field programmable gate arrays (FPGAs), on the prevention of short circuits, and on fault tolerance improvement. A prototype of the reconstructing data chain designed for the front-end electronics of the BESIII muon identification system has fulfilled the requirements of a laboratory environment and is able to now be applied in an actual experiment.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信