Top metal information to get the entire library cell views

This is very odd. You've taken the code in this post and changed the default value of cv in a way that doesn't make a great deal of sense. 

You've then got a strange mix of print statements and OCEAN print statements to produce a report. I also have no idea why you're using hiRegTimer to exit the script.

If you are trying to find the the highest metal layer in all layout views in a library, then something like this would work:

/* abHighestLayerInAllCells.il

Author     A.D.Beckett
Group      Custom IC (UK), Cadence Design Systems Ltd.
Language   SKILL
Date       Apr 06, 2020 
Modified   
By         

Produce a report of the highest metal layer for each
cell in a library.

Uses abGetHighestLayer

***************************************************

SCCS Info: @(#) abHighestLayerInAllCells.il 04/06/20.18:23:51 1.1

*/

/***************************************************************************
*                                                                          *
*               abHighestLayerInAllCells(libName reportFile)               *
*                                                                          *
* Produce a report listing the highest metal layer in each layout cellView *
*                               in a library                               *
*                                                                          *
***************************************************************************/

procedure(abHighestLayerInAllCells(libName reportFile)
    let((lib fout masterFile cv highest)
        fout=outfile(reportFile)
        unless(fout
            error("Cannot write to file %L\n" reportFile)
        )
        lib=ddGetObj(libName)
        foreach(cell lib~>cells
            foreach(view cell~>views
                masterFile=ddGetObj(libName cell~>name view~>name "*")
                when(masterFile && ddMapGetFileViewType(masterFile)=="maskLayout"
                    cv=dbOpenCellViewByType(libName cell~>name view~>name)
                    when(cv
                        highest=abGetHighestLayer(?cv cv)
                        when(highest
                            fprintf(fout "%s %s %s\n" cell~>name view~>name 
                                highest
                            )
                        )
                        dbClose(cv)
                    )
                )
            )
        )
        close(fout)
    )
)

Thank you
Is there any change I can make on this code to get via information as well?

Thank you
Is there any change I can make on this code to get via information as well?

Purge2343 said:

Is there any change I can make on this code to get via information as well?

Yes. If you know what you mean by "via information", then I'm sure you can make changes to the code to add that. Unfortunately I don't know what you mean by "via information", so I can't help with the specifics.

Andrew.

Thank you for your response.

I mean to get the  information of the top or the highest via layer used in the layout.

In the innermost loop (next to where it assigns the highest variable), you could use something like:

highestCut=abGetHighestLayer(?cv cv ?function "cut") || ""

(add highestCut into the local variables in the let) and then update the fprintf statement to print out the value of highestCut too. I added the || "" so that it returned a blank string if there's no cut layers in the cellView.

Andrew.