Hi Salah,
Generally, the number of input ports of the Scope block doesn't affect the speed of Simulation. However, you can try some of the following steps for a clear display of signals and faster execution of models:
- Plot every signal in a separate graph. This will help in decluttering your graph and visualizing your signal in a better way.
In the Scope window, click View -> Layout -> Select the layout of the graphs. You can refer to the following image.
- Use Legend wherever possible. This will help in identifying different signals easily.
- Using the correct solver will help in speeding up the execution process. Like, in some case choosing a fixed-step solver may be faster compared to discrete-step solver, but it depends upon the model.
