Dumping VCD - 2025.2 English - UG900

Vivado Design Suite User Guide: Logic Simulation (UG900)

Document ID
UG900
Release Date
2025-12-17
Version
2025.2 English

You can use a Value Change Dump (VCD) file to capture simulation output. The Tcl commands are based on Verilog system tasks related to dumping values.