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HLT progress in CR2. Present status. 6 nodes on-line connected to the read-out of one TPC sector Participating in the TPC first and second commissioning phase First tracks seen with the HLT on-line monitoring
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Present status • 6 nodes on-line connected to the read-out of one TPC sector • Participating in the TPC first and second commissioning phase • First tracks seen with the HLT on-line monitoring • Present status: debugging our fast software Clusterfinder algorithm (~4.1ms/event for Dual Opteron machine)
HLT for TPC architecture In near future, CF will work in the HROC FPGA – significant saving in CPU time See thesis of J.Thader,KIP-Heidelberg
Fig 1:2D view on a selected padrow Fig2: 3D view of the same padrow ClusterFinder for a Cosmic run
Outlook Looking forward to have this picture in our final system HLTdata challeng2006: Aliroot pp simulation, zero-suppressed, for 14TeV,0.5T