Drawing tracks on plane layers?

[brs]

Hi,

Since the power planes are negative, do you know any way to draw tracks on these layers? I know this is not a good idea but I need it at some point.

Thanks.

[beamray]

Why don't you use signal layer with traces and polygons?
When board become complex and density become high I always do that with power planes. but try not to do it with GNDs. Once I had board with all layers to be signal, but I tried to place polygons or wide GND traces under signal traces and not overlap signal lines.

But, I do no think there is an easy way to do what you want in negative layers.

[robertferanec]

I do not use negative layers to draw tracks.

[MrSun]

I do not use negative layers to draw tracks.

@brs the iMX6 Rex board used signal layers for power(polygons) ,otherwise the iMX6 Rex Development Baseboard used power planes.

[robertferanec]

Yeah, the module used polygons because it uses uVias and short tracks on GND layers. Baseboard doesn't have any short tracks so we could use power planes.