SIMULINK WHILE LOOP with Estimator

Dear All,

I am trying to build a while loop that tries to estimate future values.

Block diagram is as below.

Main Code operates at 1 Hz. and calculates SOC value. I need to precict future SOC value by iterating a process 1000 times before next 1 second.

Main Code calculates SOC and While loop

N. SECOND

{

Main Code operates

Calculates SOC_main

}

{

Takes SOC_main as initil value

Process it

Output SOC_Estimator that is the input for next interation in while loop

Takes SOC_estimater as input

Process it

Output SOC_Estimator that is the input for next interation in while loop

.......% This happens 999 times

% This process is done 1000 times at most

}

(N+1). SECOND

{

Main Code operates

Calculates SOC_main

}

I could not build the model.

Any help will be appreciated.