Hi Dave,
Thanks for responding.
I am kind of checking the performance of my model. So, when I increase the clk frequency the send and receive should complete faster.
Simulation time for both the cases is coming around 3 mins 20 secs.
Though I can see the difference between the timestamps on reception of 1000th packet, for 250MHz its printing around 5.5 Lac nano secs and for 500 MHz its printing around 2.8 Lac nano secs (working according to my expectation). But not sure why simulation time is same.
I am not sure whether this difference should also reflect in real time simulation. Please correct me If I am expecting anything wrong here.