Problem in stream in

[sridhartv25@gmail.com]

Hello all,

I had streamed in digital gds database into my layout library.
But when I try running the calibre Drc it's giving an error
VIA1$1233243 is referenced but not defined,
in the similar way I got the errors for all the vias.
But Assura Drc is running fine.
I had given the correct reference of the libraries in the streamin
form.

Strange thing is when I change the reference of all the vias ,
( presently referring to the tech library) to some local library where
I had copied all the vias from the tech library it's working fine. And
afterthat I had again changed all the vias reference back to Tech
library , now it's working fine. Both Calibre and Assura Drc are
running without any errors.

Any hint about this problem please.

Cheers,
Sridhar.

 

[layoutDesign]

On Feb 2, 9:20 pm, "sridhart...@gmail.com" <sridhart...@gmail.com>
wrote:

Hello all,

I had streamed in digital gds database into my layout library.
But when I try running the calibre Drc it's giving an error
VIA1$1233243 is referenced but not defined,

When you streamout of Cadence to create your gds file, I think you
need to make sure the "Retain Reference Library" is unchecked,
otherwise some of your instantiated cells (references) may not bring
the actual data, but instead just have references???