[理工] [計組]-中央96-資工

看板Grad-ProbAsk作者 (steven)時間16年前 (2009/12/30 23:15), 編輯推噓0(001)
留言1則, 1人參與, 最新討論串2/5 (看更多)
A computer system has L1 and L2 cache. The local hit rates for L1 and L2 are 98% and 80%,respectively.The miss penalities are 8 and 60 cycles,respectively.(a)Assume a CPI of 1.2 without any cache miss and average of 1.1 memory accesses per instruction, what is effective CPI after cache misses are factored in? 請問這題如何解? 有看答案但是看看了不太懂 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 125.230.12.216

12/30 23:47, , 1F
L1 因該是95%才對 不是98% 打錯了
12/30 23:47, 1F
文章代碼(AID): #1BEswTd_ (Grad-ProbAsk)
討論串 (同標題文章)
文章代碼(AID): #1BEswTd_ (Grad-ProbAsk)