Using the first-level cache stack distance histograms to predict multi-level LRU cache misses

15 benchmarks chosen from Mobybench 2.0, Mibench I and Mediabench II are used to evaluate the accuracy of our model. Compared to the simulation results from Gem5 in AtomicSimpleCPU mode, the average absolute error of predicting cache misses in the I/D shared L2 cache is less than 5% while that of estimating the L3 cache misses is less than 7%. Furthermore, contrast to the time overhead of Gem5 AtomicSimpleCPU simulations, our model can speed up the cache miss prediction about x100 on average.