A simulation framework for the CMS Track Trigger electronics

A simulation framework has been developed to test and characterize algorithms, architectures and hardware implementations of the vastly complex CMS Track Trigger for the high luminosity upgrade of the CMS experiment at the Large Hadron Collider in Geneva. High-level SystemC models of all system components have been developed to simulate a portion of the track trigger. The simulation of the system components together with input data from physics simulations allows evaluating figures of merit, like delays or bandwidths, under realistic conditions. The use of SystemC for high-level modelling allows \mbox{co-simulation} with models developed in Hardware Description Languages, e.g.~VHDL or Verilog. Therefore, the simulation framework can also be used as a test bench for digital modules developed for the final system.