In reply to tahirsengine:
I've seen PERL used a lot for macro pre-processing source input, and post-processing output results. I've even seen PERL used as stimulus language linked together with the VPI/DPI.
But I've only seen a few places where PERL is used as a scripting language, most likely because there are so many other choices that drown it out. Also, many ventors come with their own project/regression management scripting tools that integrate with grid management and continuous integration software tools. You'll need to look at your particular environment as this Mentor sponsored forum is not for discussing tool specific issues.