On power and performance tradeoff of L2 cache compression
作者： Chandrika Jena , Tim Mason , Tom Chen
DOI: 10.1109/NORCHIP.2010.5669495
关键词: CPU cache 、 Cache invalidation 、 Cache algorithms 、 Parallel computing 、 Smart Cache 、 Cache 、 Cache coloring 、 Computer science 、 Cache pollution 、 Page cache
摘要: This paper presents the power-performance trade off of three different cache compression algorithms. Cache improves performance, since compressed data increases effective capacity by reducing misses. The unused memory cells can be put into sleep mode to save static power. increased performance and saved power due must more than delay consumption added CODEC(COmpressor DECompressor) block respectively. Among studied algorithms, powerdelay characteristic Frequent Pattern compression(FPC) is found most suitable for compression.
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