Title :
Associative memory design for fast tracker at LHC
Author :
Annovi, A. ; Beretta, M. ; Bossini, E. ; Orso, M. Dell ; Giannetti, P. ; Sartori, L. ; Tripiccione, R.
Author_Institution :
INFN Frascati, Frascati, Italy
fDate :
Oct. 24 2009-Nov. 1 2009
Abstract :
We propose a new generation of VLSI processor for pattern recognition based on Associative Memory architecture, optimized for on-line track finding in high-energy physics experiments. We describe the architecture, the technology studies and the prototype design of a new R&D Associative Memory project: it maximizes the pattern density on ASICs and improves the functionality for the Fast Tracker (FTK) proposed to upgrade the ATLAS trigger at LHC. Finally we will focus on possible future applications inside and outside High Physics Energy (HEP).
Keywords :
VLSI; application specific integrated circuits; content-addressable storage; nuclear electronics; particle track visualisation; pattern recognition; ASIC; ATLAS trigger; Fast Tracker; LHC; VLSI processor; associative memory design; high-energy physics experiment; on-line track finding; pattern recognition; Associative memory; Bandwidth; CMOS technology; Frequency; Large Hadron Collider; Physics; Prototypes; Research and development; Silicon; Very large scale integration;
Conference_Titel :
Nuclear Science Symposium Conference Record (NSS/MIC), 2009 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-3961-4
Electronic_ISBN :
1095-7863
DOI :
10.1109/NSSMIC.2009.5402173