I need to generate svdb database in LVS/PEX process.
LVS passed and got a smile, but svdb database is never generated well
The error message is:
Error 179: Error reading file "svdb/ltx_m200_clk_inv16x.phdb/db/master/layers.toc": No such file or directory.
and here are three warnings I got:
Warning: #1 in ltx_m200_clk_inv16x
WARNING: Cannot enable LVS PUSH DEVICES because pin location information was requested.
Warning: #2 in ltx_m200_clk_inv16x
WARNING: Invalid PATHCHK request "! POWER": no POWER nets present, operation aborted.
Warning: #3 in ltx_m200_clk_inv16x
WARNING: Invalid PATHCHK request "! GROUND": no GROUND nets present, operation aborted
I've faced this issue for two weeks. Please help me and please ask any information you want.
Calibre version: 2017.1_25 & 2017.3_29