Difference between debug mode and normal mode

It is very wired that when I use simulink debugger to run my Simulink model(I do not step, just continue), my model execute fine. However, when I use normal mode to launch my model, it always crush first time and if I launch second time, it works fine. So, I am really curious is there any configuration setting difference in debug mode?

Answer 1

[Ankit Bhatnagar]

If your model has MATLAB function blocks, there was a known issue with Simulink in which MATLAB function blocks behave different in debug mode vs normal mode, as mentioned here. So apply the patch for this.

https://www.mathworks.com/support/bugreports/1350406

This issue was resolved in the latest MATLAB R2016b release. If that's the case, attach screenshots or error logs.