Pre-fetching in a memory hierarchy is known to alleviate the “memory wall” paradigm but its use is impeded because of the difficulty to estimate efficiency when used in a complex system such as a SoC (System on Chip) or NoC (Network on Chip). Therefore, some methods are needed to evaluate the benefit of pre-fetching at the earliest possible stage in a design flow to help the designer choose architectural parameters or transform the application algorithm. In this paper we show that the emulation platform implementing the nD-AP Cache (n-Dimensional Adaptive and Predictive Cache) allows to perform a platform-independent measurement of this cache efficiency. The nD-AP Cache performs pre-fetching in multidimensional arrays which are commonly used in image processing and multimedia applications. The obtained metric can be used to extrapolate the cache performance in a much broader system configuration. The method to compute this metric is the calibration process. The performed benchmarks show that the calibration process is confident. Also, we measured that the nD-AP Cache is two times faster than a standard PowerPC 2-way set associative cache in the context of an image processing kernel.