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Cell is not defined error (maybe an auCdl issue)

oldnick

I'm working on a design that has structures without schematics (CCD cells), effectively the layout and schematic are both empty as far as LVS is concerned. Anyway, I've modified the rule deck so that LVS picks up the structures and recognises each cell and that seems to work fine.

I've been trying to make a schematic symbol for the cell so that LVS sees the cell in the layout and the corresponding symbol in the schematic and can match them. Anyway, I made a symbol with the required in/out pins and did an LVS, which failed. I then copied the symbol view to create an auCdl view, which seemed to get me further through the LVS process but I ran up against this error and I'm not sure what to try next.

ERROR (NVN-13010): Cell CCD is not defined. 

Maybe there is something more to do with the auCdl, I just copied it to an auCdl view in library manager.

Any help would be great cheers.

Parents

  • Because there are a very large number of academic users within the Europractice scheme, who receive access to the software for very low access rates, the agreement is that Europractice provides the first level support and then they escalate to us any issue that they cannot handle themselves.

    Trying to debug this via a forum is going to be quite hard when I can't see your rule deck, can't see your layout, and can't see all the files from the LVS to see what is going on - which is why it really needs to be through a support channel.

    I'll email my contacts at Europractice to see if I can get things moving.

    Kind Regards,

    Andrew.

Reply

  • Because there are a very large number of academic users within the Europractice scheme, who receive access to the software for very low access rates, the agreement is that Europractice provides the first level support and then they escalate to us any issue that they cannot handle themselves.

    Trying to debug this via a forum is going to be quite hard when I can't see your rule deck, can't see your layout, and can't see all the files from the LVS to see what is going on - which is why it really needs to be through a support channel.

    I'll email my contacts at Europractice to see if I can get things moving.

    Kind Regards,

    Andrew.

Children
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