In this blog post, I will show you one example of modeling semantics that lead to copies of a bus signal in the generated code. The semantics at work are not specific to bus signals, and actually apply to any atomic subsystem that passes a signal directly from the input to the output.
Seth Popinchalk (2020). Bus Copies Explained (https://www.mathworks.com/matlabcentral/fileexchange/22674-bus-copies-explained), MATLAB Central File Exchange. Retrieved .