To me at least, the 'super vip' is really just a marketing-speak way to describe how a single VIP can be federated/represented across multiple blades and CPUs across the chassis. The meat of this idea is that Viprion has what's call the 'disaggregator', which will manage traffic flows destined for a specific Virtual Server across the chassis blades and CPUs - pretty slick stuff.
Each CPU has an instance of TMOS assigned to it. Effectively with PII blades we've now got 32 or so TMOS microkernel instances to distribute traffic flows to. This is where the disaggregator ASIC comes into play - it knows how to pin flows to a specific module/TMOS instance and spread that traffic efficiently. Think of it as a load-distribution ASIC for TMOS, hence the 'super-vip'!
-Matt