Tool Specific init.tcl - 2021.2 English

Vivado Design Suite User Guide: Logic Simulation (UG900)

Document ID
UG900
Release Date
2021-10-22
Version
2021.2 English

During execution of simulation, Vivado simulator sources the init file present at the following location:

$HOME/.xilinx/xsim/xsim_init.tcl

It is useful, if you want to set a property across multiple runs. In such a scenario, you can write these inside a tcl file and Vivado simulator will source this tcl file before time 0' during execution.