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[Sphenix-tracking-l] June-27 10AM Commissioning tracker/tracking - offline event building

From: "Huang, Jin" <jhuang AT bnl.gov>
To: "sphenix-run-l AT lists.bnl.gov" <sphenix-run-l AT lists.bnl.gov>
Cc: "sphenix-tracking-l AT lists.bnl.gov" <sphenix-tracking-l AT lists.bnl.gov>
Subject: [Sphenix-tracking-l] June-27 10AM Commissioning tracker/tracking - offline event building
Date: Mon, 26 Jun 2023 20:26:07 +0000

Dear tracking detector and tracking experts, dear all,

In tomorrow's commissioning task force meeting (Tuesday June-27 10AM) , We will discuss offline event building for trackers.

As Chris is completing the raw data event pooling for calorimeter, trackers are the next. Many of the tracking subsystems have online analysis performing event building, and now it is time to move from quick online analysis to scalable solution in Fun4All. Inputs requests are the same for each subsystem:

How does current analysis synchronize collision data from multiple EBDC streams?
How to access sPHENIX level-1 trigger counter and BCO counter from the raw data (if available)?
What are the limitations of current firmware (if any)? Please comment on the final setup to after commissioning