Question about Inductor Layout using IBM-9RF process in Virt

When I place the layout of inductor(simindp) from IMB 9rf process in
Virtuoso, it always gave me some error like the following:
*error* eval: undefined function - AMSRound
*Warning* Unable to determin library property "metals"

Then no other component can be placed. What causes this problem? Thank
you.

 

There is another problem: in the "create instance form", the value of
"spiral metalization"
is " Unsupported Stack" which can not be changed. Is this an error?
and How to correct it? Thank you.


mousetu2...@gmail.com wrote:

When I place the layout of inductor(simindp) from IMB 9rf process in
Virtuoso, it always gave me some error like the following:
*error* eval: undefined function - AMSRound
*Warning* Unable to determin library property "metals"

Then no other component can be placed. What causes this problem? Thank
you.