本次设计要求我使用最不经常使用页面淘汰算法。该算法在需要太太某一页是，首先淘汰到当前时间为止，被访问次数最少的那一页。这只要在页表中给每一页增设一个访问计数器即可实现。每当该页被访问时，访问计数器加1，而发生一次缺页中断时，则淘汰计数值最小的那一页，并将所有的计数器清零。-the design I use most frequently used pages out algorithm. The algorithm needs his wife to a certain page is the first out of the current period, the number of visits at least one of those. This page provided in the table for each additional page counter a visit can be realized. When the page was the visit, plus a visit counter, and once interrupted missing pages, then count out that one of the smallest, with all the counter reset.