variables which are annotated with (*desc*) will be put into the "state"
vector. "OP" definitions for them will be emited, and the device_ask() function
will be extended to query these values.
issues:
save @instance[varname]
is required,
otherwise, only the very last value will be saved in a "scalar" instead of
all the results in a "vector"
there might well be issues with upper/lower case.
I lower-cased all variable names, because the ngspice frontend
does so as well. but I've seen some parameters which are not lower-cased.
it might be these can not be accessed even though they are present,
simply because it is not possible to "name" a non lower-cased thing.
this is merly a hack for bsimcmg,
there was pretty not testing at all, and no consideration
was given to the other models at all.
rlar