The AMD Waveform Viewer displays a waveform diagram of selected signals in your Vitis Model Composer design. Waveforms can be displayed in the Waveform Viewer after running a Simulink simulation. You can display Inputs and outputs of blocks in the HDL Blockset in the Waveform Viewer.
In your design, you can select the signals to monitor in the Waveform Viewer. As you develop and troubleshoot your design, the Waveform Viewer updates signal waveforms each time you simulate the mode.
The AMD Waveform Viewer used with Vitis Model Composer is also used by other tools in the AMD Vivado™ toolset. You can use the Waveform Viewer to analyze designs and debug code in the Vivado simulator. You can also use it to display data captured by the Integrated Logic Analyzer (ILA) for in-system debugging.
For information on using the Waveform Viewer to develop and troubleshoot designs, see this link in the Vivado Design Suite User Guide: Logic Simulation (UG900).