Is there any open source EMIR tool that can be used for this process?

Hi @Hessam .Mohajeri. We are targeting OpenEMS as an electromagnetic field solver.

I meant electro migration on the metals based on currents through them.

There are some plans to provide aging models, which may include electro migration. Let me ask persons in charge.

Many thanks.

PROTON is an opensource Python Framework for Physics-Based Electromigration. Details: https://github.com/oaxelou/PROTON

Thanks for the note Michael. Will give it a try. For high-speed designs one definitely runs into this issue often. Currents are usually high and lines are reduced to keep parasitics in control.