I am a little stuck understanding the abstraction levels of TLM2 and i need some advice..

According to the Gajski Diagram. Communications are modeled in approximately timed abstraction level if delays are modeled.

If I want to model just a functional model which describes the RTL system with more implementation details, even the communications among the system modules in my point of view, the communications can be modeled on approximately timed even if i did not model any delay time..

is that what i am thinking about right??


Best regards
Rasoul