This Python project simulates two classic page replacement algorithms: LRU (Least Recently Used) and LFU (Least Frequently Used). It generates random sequences of memory page references and evaluates ...

Abstract: Although the LRU replacement algorithm has been widely used in cache memory management, it is well-known for its inability to be easily implemented in hardware. Most of primary caches employ ...

I spent one week reading the source code in I-ERAT to understand how LRU algorithm works. Until now, I still do not find the right way to read the code. I am totally lost in the combination logics. I ...

Abstract: Cache replacement algorithms have been widely used in modern computer systems to reduce the number of cache misses. The LRU algorithm has been shown to be an efficient replacement policy in ...