3 kinds of cache misses
-compulsory misses
-capacity misses
-collision misses
ways to reduce cache miss penalty
-multilevel cache
-critical word first
-victim cache
ways to improve miss rate:
-prefetching data and instruction
which cache architecture to use based on the requirement of specific problems ( revolution )
本文介绍了三种缓存缺失类型:强制缺失、容量缺失和冲突缺失,并提供了减少缓存缺失惩罚的方法,如多级缓存、关键数据先行及设置受害者缓存等。此外还探讨了预取数据和指令来提高缺失率的有效途径。
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