How to model Phase Locked Loop in Simulink?

I am trying to simulate a simple phase locked loop model in simulink. But for some reasons, the time for execution is stuck at 0%. I assume, the system is not getting feedback. The signal is a sine wave with freq = 10 Hz and Amplitude = 2. The parameters for the rest of the components are as default and I haven't changed anything. I am a bit confused with the paramaters that I need to change(if) in VCO. I am new to this topic so if someone could guide me with this, I'd appreciiate it.

[Sharath Patil]

Hi Reema,

What version of MATLAB are you using? Could you zoom in on the scope output near 0s to see if there's any activity?

I would also recommend you to watch this related video:

PLL Design and Verification Using Data Sheet Specifications Including Phase Noise - Video - MATLAB & Simulink (mathworks.com)

-Sharath

[Reema]

Thank you. I think I figured out the problem.