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allegro17.2 How to Set Maximum Stacked Vias

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In 17.2, is there a way to set the maximum amount of consecutive stacked vias in a design.

Here's the example,

L1 to L5 can have stacked uvias. We want to have the maximum amount of stacked vias at 4. We don't want any L1 to L5 vias but L3 to L5 vias are ok. Every other combination of stacked vias would be allowed.

Instead, we want L1 to L5 vias to go from L1-L3 and then dog-bone to L3-L5 uvia.

This is in response to IPC issuing a warning on reliability as it relates to stacked microvias (Source: https://epsnews.com/2019/03/06/ipc-issues-warning/)


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