Simulation stops after a few seconds

[Rajandeep Singh]

Hello everyone, I am working on the PON, for upstream i am using TWDM. The system works well for small number of ONUs (Few time slots), once I increase the number of time slots the simulation stops after a few seconds the Optisystem crashes and following error is displayed on the screen

“A problem caused the program to stop working correctly. Windows will close the program & notify you if the solution is available”

the screenshot is also attached. Please suggest me any possible cause
In my view, following are the expected reasons for it.
1. RAM of my PC which is 4GB is low for the setup.(I am going to upgrade RAM and will test again)
2. There is a problem in setting Sequence length, Time window, Sample rate in global parameters
Apart from it, Please suggest me possible cause and solution if any.
Thanks

[Mohamed A. A. Abouseif]

try to run it in another station with bigger RAM to check the first point.
if the problem is still there, in setting increase the sequence length and check the effect. Do this increasing step by step and do not jump to high number of slots to be able to trace the reason.

thanks
Mohamed

[Author]

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