I am doing a impedance based routing, where i have set the impedance for a Cline to be 60 ohm. Once the routing is started the it routes with the line width based on the impedance given specified. If I add a via in between and Cline enters the inner layers then Will the same impedance be maintained even in inner layers ? If it doesn't retain the impedance specified what steps to be taken in order to make sure the impedance remains same on both surface layer and inner layers ?![]()
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