I thought I'd replied to this (via email) - but it doesn't seem to have appeared. Here's what I said:
What do you mean by "Access to Cadence" - Cadence has a lot of different tools covering a wide range of disciplines, be they PCB, analog IC, RF IC, Mixed signal IC, simulation, implementation. verification and so on.
So what sort of area are you talking about? Modelling for what purpose? What kind of design?
I'm trying to check that your question is in the right forum to increase the likelihood of you getting the answer you're looking for.