# 实验 5：Cache Lab

## 实验附件

* README
  * <http://csapp.cs.cmu.edu/3e/README-cachelab>
* Writeup
  * <http://csapp.cs.cmu.edu/3e/cachelab.pdf>
* 版本历史
  * <http://csapp.cs.cmu.edu/3e/cachelab-release.html>
* 自学材料
  * <http://csapp.cs.cmu.edu/3e/cachelab-handout.tar>

## 实验简介

CMU 用该实验替代 Performance Lab。学生编写一个通用缓存模拟器，然后优化一个小矩阵转置内核，从而最小化模拟缓存上的未命中次数。这个实验室使用 Valgrind 工具来生成地址踪迹（address traces）。

注意：该实验室必须运行在 64位 x86-64 系统上。


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