refdes
This attribute is used to specify the reference designator to a particular
instantiated component. It must be on ALL components which have some
sort of electrical significance. This attribute can also be on the
inside of a symbol (it will be promoted, i.e. attached to the outside of
the symbol, if it is visible) to provide a default refdes value (such as
U?).
Examples: refdes=U1 refdes=R10 refdes=CONN1
Ales Hvezda
2005-03-15