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  1. Mar 2022
  2. tvrctkmytfln.gitee.io tvrctkmytfln.gitee.io
    Randal E. Bryant, David R. O’Hallaron - Computer Systems. A Programmer’s Perspective [3rd ed.] (2016, Pearson)Global Edition.pdf
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    1. sherlockliao 20 Mar 2022
      For caches high in the memory hierarchy (close tothe CPU) that are implemented in hardware and where speed is at a premium,this policy is usually too expensive to implement because randomly placed blocksare expensive to locate.

      cache 等级高的 memory 为什么不要实现最灵活的 placement policy？

      cache cache misses cache replacement cache placement policy
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    tvrctkmytfln.gitee.io/blog/files/download/CSAPP.pdf