42c42,46
< number_of_virtual_networks = Param.Int(10, "")
---
> number_of_virtual_networks = Param.Unsigned("Number of virtual networks "
> "used by the coherence protocol in use. The on-chip network "
> "assumes the protocol numbers vnets starting from 0. Therefore, "
> "the number of virtual networks should be one more than the "
> "highest numbered vnet in use.")