1 Reply Latest reply on Jan 5, 2016 2:27 PM by chris_balcom

    Generate fsdb database from Questa-adms

    tamer.riad

      Hi,

      I'm trying to generate a fsdb output from questa-adms for a mixed signal simulation. Checking the documentation, .option FSDB should do it. After trying the latter option, the fsdb file is generated but is missing the digital signals and only analog signals are included. Both the digital and analog signals show up in the .wdb file.

       

      I also tried the ffcv (eldo) utility to convert the wdb database to fsdb. I get some warnings and checking the fsdb waveforms, the digital signals show up but the analog signals are incomplete/wrong.

      This is the warning I observe:

      *NOVAS WARN* *FATAL ERROR* Rewinding time is prohibited. Time creation should be skipped.

       

      Thanks for your help.