Cache Replacement Strategies in Armv8/Armv9 Architectures

Cache Replacement Strategies in Armv8/Armv9 Architectures

1. Pseudo-LRU and LRU Cache replacement strategies are used to determine which cache items should be replaced when the cache space is full. Pseudo-LRU (Pseudo-Least Recently Used) and LRU (Least Recently Used) are both common cache replacement strategies, and they have the following differences: Principle: LRU: The LRU strategy determines the usage frequency of cache … Read more