This wiki describes the simulation work focused on single-particle samples (with and without pileup) and a work on validation of the geometry. The single particle samples created at ANL are discussed here https://twiki.cern.ch/twiki/bin/viewauth/Atlas/UpgradeSimulationInnerTracker Some ongoing discussion is https://its.cern.ch/jira/browse/ATLPHYSVAL-385, together with the prescription of how to run the simulations.

The result of 1 GeV single-pions generated in |eta|<4.5 is shown here: