[理工] 中山 105 計組 cache

看板Grad-ProbAsk作者 (一顆星5566)時間9年前 (2017/02/02 17:17), 編輯推噓1(109)
留言10則, 2人參與, 最新討論串1/1
http://i.imgur.com/jNuHaXh.jpg
想請問第二題的前三個小題大家會這麼寫? 請給出降低 miss rate , hit time , miss penalty的兩種方法? 感謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 42.72.5.2 ※ 文章網址: https://www.ptt.cc/bbs/Grad-ProbAsk/M.1486027078.A.701.html

02/02 18:29, , 1F
降低miss rate:加大cache、增加associativity
02/02 18:29, 1F

02/02 18:30, , 2F
降低hit time:減少cache size、降低associativity
02/02 18:30, 2F

02/02 18:32, , 3F
降低miss penalty:醬低block size、memory interleaved
02/02 18:32, 3F

02/02 18:32, , 4F
02/02 18:32, 4F

02/02 19:39, , 5F
3. non blocking cache 應該也可以
02/02 19:39, 5F

02/02 19:44, , 6F
降低hit time:virtually indexed, physically tagged
02/02 19:44, 6F

02/02 19:44, , 7F
降低miss rate:prefetching
02/02 19:44, 7F

02/02 19:46, , 8F
可以參考wiki:https://goo.gl/pRD7Pb
02/02 19:46, 8F

02/02 19:46, , 9F
但是中文讀起來有點吃力,專有名詞要轉一下
02/02 19:46, 9F

02/02 19:47, , 10F
降低miss penalty:multilevel cache
02/02 19:47, 10F
文章代碼(AID): #1Oalb6S1 (Grad-ProbAsk)