Running a Subsystem in a function as iteration in simulink

I have a problem with my "iteration-system". In general i'd like to iterate a value, which is calculated in a subsystem.

My function should perform the following: The first step is an interpolation at a certain point. Then, the interpolated values are outputted and transferred to a subsystem. At this subsystem the interpolated values are calculated to a new value and passed to the function as input again. Then a crash condition is checked whether the process is still to be carried out or may break and the calculated value can be output as a final value.

To add an important fact. My subsystem should only be working when it is activated. Otherwise it has to be bypassed.

So i need a way to call up the subsystem in my function, to calculate a new value.

I have to do this in simulink, so my function is a embedded matlab function.

Answer 1

[Kaustubha Govind]

How about using a While Iterator Subsystem inside an Enabled Subsystem?