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Hyperlynx SI with "Beads In Trace"

Question asked by tim_baestaens on Jul 31, 2018
Latest reply on Jul 31, 2018 by weston_beal



I'm currently doing SI analysis of a SERDES link for one of our customers.

He has placed "beads-in-trace" on these lines.


These things are soldermask openings, with some solder on them, so they can use these for testing.

Although they should have a negligible impact on SI (see 4.5 in attached document), our customer would like them included in the simulation.

Is something like this possible using Hyperlynx GHz?


Best regards,