Thanks for your quick responses Alistu and Sam. I was able to obtain the curve for File-21 with short fiber length to decrease the simulation time. When I increase the fiber length I get an error after 5 iterations CIDF scheduler and calculation cancels. Why is it happening?
I am attaching the plots obtained from both files after shortening the fiber length to 5 km. First one by File-21 and second by File N.
After I increase the legnth the CIDF scheduler comes.