ModelSim Simulator Simulation Options - 2025.2 English - UG900

Vivado Design Suite User Guide: Logic Simulation (UG900)

Document ID
UG900
Release Date
2025-11-20
Version
2025.2 English
Table 1. ModelSim Simulation Options
Option Description
modelsim.simulate.tcl.post Type the file path with Tcl file name containing set of command hooks to run after the simulation ends
modelsim.simulate.runtime Specify simulation run time
modelsim.simulate.log_all_signals Select to log simulation output for viewing specified HDL objects
modelsim.simulate.custom_do Type the file path and the name of the custom do file to source instead of default do file.
modelsim.simulate.custom_udo Type the file path and the name of the custom udo file to source instead of default udo file.
modelsim.simulate.custom_wave_do Type the file path and the name of the custom wave do file to source instead of default wave do file.
modelsim.simulate.sdf_delay Select the delay type for sdf annotation.
modelsim.simulate.ieee_warning Select to suppress IEEE warnings
modelsim.simulate.saif_scope Type the file path and the name of the design hierarchy instance name for which power estimation is needed.
modelsim.simulate.saif Type the file path and the name of the SAIF file. The SAIF file provides information about transitions in a digital circuit. This data helps with power estimation and optimization.
modelsim.simulate.vsim.more_options Specify more VSIM simulation options. Separate the options with a space. See the vsim –help for additional options you want to set.