Ok I agree with you. Every vendor is trying to develop models that is only good for their own created tools but Carbon SOC designer is so popular even among other companies and every SOC designer knows it.
Is it possible for you to upload it somewhere? I am extremely eager to test it.
BTW, Are you able to integrate it with Mentor Vista and ovp models?(http://www.ovpworld.org/)
carbon,vista,ovp used to different technic
ovp used byte code translate technic
carbon systemc+cadi,capi like arm fast model
carbon not usable if you cant use vista,ovp...