The difficulty is the packing process must consider both the cache organization and irregular object sizes. Therefore, we create the graphic model of the fully associative cache. Our study finds the placement optimization problem for one-page cache is equivalent to the graph partition problem, which is a well-known NP-hard problem. Jun 12, 2015 · This means the cache is unable to take advantage of the array’s spatial locality, something which is hinted at by the significant jump from a negligible number of L1 data TLB refills to 26.9 million. The TLB (Translation Lookaside Buffer) is a small cache of the page table: the Cortex-A57’s L1 data TLB is a 32-entry fully-associative cache.
page coloring, cache partitioning, working set 1. INTRODUCTION The memory cache behavior of high performance comput-ing (HPC) applications is a topic that has been the focus of numerous studies. Most of those studies analyze the cache usage ratio of a target application: how much cache is e -ciently used. This usage ratio is closely related to ... As set-associative caches are widely used in modern architectures, capacity and conflict cache misses co-exist. These two types of cache misses require different optimization strategies. While cache misses are commonly studied using cache simulators, state-of-the-art simulators usually incur hundreds to thousands of times a program’s execution runtime.
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