mapping logical libraries in AMS Designer (VHDL)

 Hi all,

 I am using a vhdl description where i put the directive:

library pippo; 

use pippo.VTABLES.all;

pippo is defined in cds.lib, and inside pippo i have imported the package VTABLES with vhdlin.

I tried to simulate with AMS a schematic where is some spectre and the vhdl description with this directory (the VHDL has been succesfully imported). It gives me the error on library directive:

 logical library must be mapped to design library

(or something very close)

i can-t understand why. in my cds.lib the library is referenced. maybe i should compile the package during import, but i don-t know how to set the correct work library. Can you help me with the right procedure?

 Note that i have succesfully simulated in AMS other vhdl blocks, i use OSS netlister, and cells in pippo library that don-t gives library pippo; as a directive correctly work.