@User the list of standard cells is veeery preliminary. Is there an updated list of gates with their names for sky130 pdk? there are several possibilities • rename the whole set with matching names • set the actual name in the symbol with an attribute, example gate_name=xxx and then use @xxx in the netlisting rule as the name of the subcircuit There are probably more ways to do that. Since i have now a reasonably (and incomplete) working set of analog primitives i can concentrate on the digital stdcells. Any feedback to this aspect greatly appreciated.