> What is the proper syntax on parameter passing thru multiple levels of
> hierarchy in Verilog-AMS structures?

> Ergo:
> Module 1 calls module 2,
> Module 2 calls module 3,
> Module 3 calls module 4,
> Module 4 calls module 5,
> You have some "parameter real Vxxxx = XXX" statements down in module
> 5, and you would like to use a parameter override up at the module 1
> level, to define the value.
> For one level:
>
> Modulename #(.varaiblename(number)) moduleinstance(port1,port2,....);
>
> That works fine for one level of overide.
>
> The question is how to pass a variable thru multiple levels???
>
> In the above example, module-1 needs to provide a parameter override
> to module-5, and a graceful way of passing this down the hierarchy is needed.
>
> Thanks,
> Jerry

OK, well I ended up restruturing the models to deal with it.

Something like an option with a varaible that is recognized at all levels of the hierarchy would be nice.