The Xilinx® 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. Inputs and outputs of blocks in the HDL Blockset can be displayed in the Waveform Viewer.
In your design, you can select the signals that will be monitored in the Waveform Viewer. As you develop and troubleshoot your design, the waveforms for the signals you are monitoring will be updated in the Waveform Viewer each time you simulate the model.
The Xilinx Waveform Viewer used with Model Composer is also used by other tools in the Vivado® toolset. The Waveform Viewer is used to analyze a design and debug code in the Vivado simulator and to display data captured by the Integrated Logic Analyzer (ILA) for in-system debugging.