Now that we know how to design CMOS circuits in terms of p-transistors and n-transistors, how do we implement them in Magic?

We should start with the following assumptions:

• We should have a Vdd! signal, in metal1.
• We should have a GND! signal, in metal1.
• Any time we cross ndiff (green) with polysilicon (red), Magic will form an n-type transistor.
• Any time we cross pdiff (brown) with polysilicon (red), Magic will form a p-type transistor. Don't forget to put an nwell around your pdiff.

Then, it is a matter of connecting the transistors in parallel (or in series).