DRC error exporting gerber files

[Piotr]

@golkit1

I really don’t think it is possible to feet all of the signal routing and Vcc routing on one layer and only the ground on the other layer.

I think it should be possible. I use 0603 resistors. Under 0603 I can go with only one track while you can go with plenty of tracks under your elements allowing to unravel the connections.
I spend about 80% of time on searching the element placement simplifying me the tracks that I have to then make.
Here is my example of 2 layer PCB with whole bottom being GND:

Approaching PCB track routing for a newbie

Positioning for me is the main work in designing PCB. If each element is where it is needed than routing is simple. Till now all my PCBs are 2 layers and all of them have GND plane taking 100% of bottom layer. So except GND I design my PCBs as 1 layer. I use microcontrollers in QFP packages without thermal pad at bottom. This allows me to go with VCC under the microcontroller and go out through all corners and all VCC pins. That way GND and VCC don’t disturb my signal connections. At all digi…

In VCC connection I used three 0R resistors to avoid having to go with tracks on bottom. The key conception was to go with VCC under the main microcontroller and spread it out radially from there to all other ICs.