A prototype of the read-out subsystem of the BESIII DAQ based on PowerPC

	A prototype of the read-out subsystem of the BESIII DAQ based on PowerPC
	Ning, T; Chu YP(初元萍); Zhao JW(赵京伟); Chu, YP; Ge, J; Zhao, JW
刊名	PLASMA SCIENCE & TECHNOLOGY
	2005
卷号	7 期号:5 页码:3065-3068
关键词	BESIII DAQ readout system single board computer VMEbus DMA transfer
通讯作者	Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
英文摘要	This article describes the prototype of the read-out subsystem which will be subject to the BESIII data acquisition system. According to the purpose of the BESIII, the event rate will be about 4000 Hz and the data rate up to 50 Mbytes/sec after Level I trigger. The read-out subsystem consists of some read-out crates and a read-out computer whose function is to initialize the hardware, to collect the event data from the front-end electronics after Level 1 trigger, to transfer data fragments to the computer in online form through two levels of computer pre-processing and high-speed network transmission. In this model, the crate level read-out implementation is based on the commercial single board computer MVME5100 running the VxWorks operating system.
学科主题	Physics
类目[WOS]	Physics, Fluids & Plasmas
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000232894300021
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239862]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Ning, T,Chu YP,Zhao JW,et al. A prototype of the read-out subsystem of the BESIII DAQ based on PowerPC[J]. PLASMA SCIENCE & TECHNOLOGY,2005,7(5):3065-3068.
APA	Ning, T,初元萍,赵京伟,Chu, YP,Ge, J,&Zhao, JW.(2005).A prototype of the read-out subsystem of the BESIII DAQ based on PowerPC.PLASMA SCIENCE & TECHNOLOGY,7(5),3065-3068.
MLA	Ning, T,et al."A prototype of the read-out subsystem of the BESIII DAQ based on PowerPC".PLASMA SCIENCE & TECHNOLOGY 7.5(2005):3065-3068.