Self follow up.
We can use ACE(Analysis Command Environment) for this purpose.
I can use Synopsys Custom WaveView as Unified Post Processing Environment for many vendor's simulator outputs.
Analysis Command Environment (ACE) is a Tcl-based programming environment comprised of a set of high-level waveform data operating commands evolved from the old Synopsys APX (Application Programming Extension) API functions.
ACE can be executed in both GUI mode and non-GUI batch mode.