Bit patterns on address and data buses

[irfansyah]

I am trying to study the effectiveness of several low power on-chip interconnect techniques. In addition to measuring the propagation delay and its maximum speed achievable, i would also need to test them with input data patterns representing realistic conditions that might be found on real chips: memory address bus, instruction bus, and ordinary data bus transmitting audio signal are the three categories that we've made and try to simulate.

Does anyone know how to get these sort of data? I mean, a series of numbers flowing through real memory address buses or instruction bus for realistic processors?

Or can anyone suggest any other test method that might be more suitable, but not requiring the need for realistic data pattern?

Thank you in advance...