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Routing

pondicherry

 Iam new to Pcb design..using Allegrov15.2...Iam routing 4 layer pcb...Top,Bottom,Gnd& Vcc...is it possible to route every layer separately?

or iam routing top layer and i want to go bottom layer...or some other layer ...what will be class and subclass... thanks for ur kind support

 

S.Murugan,Pondicherry

  • oldmouldy

    This should be the same in 15.2. When adding routing, you will have an "Active" layer and an "Alternate" layer, when you add a via the active and alternate layers will be switched. As an example, routing on the top, active, with bottom, alternate, adding a via will switch the active layer to bottom and the alternate layer to top and so on. You could specify the other layers as the active / alternate as well, as required.

    Routing will always be added to the ETCH class, the subclass will be the routing layer, top, bottom, etc.

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