Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

ATCA-based ATLAS FTK input interface system

Conference · · JINST

The first stage of the ATLAS Fast TracKer (FTK) is an ATCA-based input interface system, where hits from the entire silicon tracker are clustered and organized into overlapping eta-phi trigger towers before being sent to the tracking engines. First, FTK Input Mezzanine cards receive hit data and perform clustering to reduce data volume. Then, the ATCA-based Data Formatter system will organize the trigger tower data, sharing data among boards over full mesh backplanes and optic fibers. The board and system level design concepts and implementation details, as well as the operation experiences from the FTK full-chain testing, will be presented.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Contributing Organization:
ATLAS
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1402843
Report Number(s):
ATL-DAQ-PROC-2014-038; arXiv:1411.0661; FERMILAB-CONF-15-678-CMS; 1325971
Journal Information:
JINST, Journal Name: JINST Vol. 10
Country of Publication:
United States
Language:
English

Similar Records

FTK: A fast track trigger for ATLAS
Conference · Thu Jun 14 00:00:00 EDT 2012 · JINST · OSTI ID:1406480

The ATLAS Fast TracKer system
Journal Article · Fri Jul 02 00:00:00 EDT 2021 · Journal of Instrumentation · OSTI ID:1818476