Title :
Upgrade of the Level 1 Global Trigger System in the Belle Experiment
Author :
Won, Eunil ; Ha, Hyuncheong ; Iwasaki, Yasuo
Author_Institution :
Korea Univ., Seoul
fDate :
April 29 2007-May 4 2007
Abstract :
In this paper, we describe design and development of the new global decision logic units for the Belle detector at the KEK B-factory. The new units consist of two identical 9U VME modules which are designed using the programmable logic techniques. Performance tests of these new modules and existing system are compared and showed identical results. We also examine possibility of the implementation of an artificial neural network algorithm to the new trigger board for a more efficient data acquisition.
Keywords :
data acquisition; neural nets; programmable logic devices; 9U VME modules; Belle experiment; artificial neural network algorithm; data acquisition; global decision logic units; level 1global trigger system; programmable logic techniques; Delay; Detectors; Hardware; Logic design; Mesons; Physics; Production facilities; Resonance; Signal processing; Timing;
Conference_Titel :
Real-Time Conference, 2007 15th IEEE-NPSS
Conference_Location :
Batavia, IL
Print_ISBN :
978-1-4244-0866-5
Electronic_ISBN :
978-1-4244-0867-2
DOI :
10.1109/RTC.2007.4382806
