操作系统的课程设计，请求页式管理缺页中断模拟设计-- LRU、OPT，　　⑴ 能够输入给作业分配的内存块数；

　　⑵ 能够输入给定的页面，并计算发生缺页的次数以及缺页率；

　　⑶ 缺页时，如果发生页面置换，输出淘汰的页号。-Operating system design, management request page page fault analog design- LRU, OPT, ⑴ input to the operation to the distribution of the number of memory blocks　⑵ to enter a given page, and calculate the frequency of occurrence of missing pages and missing pages rate　⑶ missing page, in case of any replacement page, the page out of its output.