Greetings Team, My apology for more than one forum. I understand the quality standard we follow for our community. Thanks for always being there for help. I have simplified my query I am facing cdl export error when doing LVS on CDB database (Using a calibre tool). I have shared CDS.log for your reference. I debugged the issue and realized that net-lister is not reading symbols in schematic (Image2). Please read highlighted in text for ease to understanding Image :1 Calibre LVS window Calibre log in CIW window : NORMAL EXIT ... *** Calibre Interactive: Exporting netlist for library "IO_CELLS", cell "A_BBC2H1P", view "cmos_sch" *** Running Artist Hierarchical Netlisting ... ERROR: Netlister: unable to descend into any of the views defined in the view list: "auCdl schematic" for instance XI2 in cell A_BBC2H1P. Either add one of these views to: Library: IO_CELLS Cell: COIBNR or modify the view list to contain an existing view. End netlisting Mar 1 13:42:59 2025 ERROR (OSSHNL): Error(s) found during netlisting. The netlist may be corrupt or may not be produced at all. As per my understanding, Reason for following error is schematic is having symbols (XI1, XI2 and XI3) and if I descend in any symbol then there is view like cmos_sch symbol . I checked on simple cmos_sch view & layout view without having symbol. so conclusion from my side is that if we do LVS on simple schematic without symbol ..then there is no problem. if any symbol present in schematic then following error occurs so my thoughts are like somewhere in setup we need to add symbol or cmos_sch or both also. -- ERROR: Netlister: unable to descend into any of the views defined in the view list: "auCdl schematic" for instance XI2 in cell A_BBC2H1P. Either add one of these views to: Library: IO_CELLS Cell: COIBNR or modify the view list to contain an existing view. End netlisting Mar 1 13:42:59 2025 -- Best Regards, Yogesh Jaiswal
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