configure clock in simulink to inherit the sample time

I am trying to use the clock block inside a subsystem which has a function call generator, this results in the error 'clock has sample time [0, 0]. Only constant (inf) or inherited (-1) sample times are allowed in function call subsystem'. How to get rid of this?

Answer 1

[rubindan]

To get arround it you can put the clock block outside this subsystem and creatre an additional input for the clock time.