計概---記憶體擊中率 [97原民] - 考試
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By Genevieve
at 2013-06-18T16:39
at 2013-06-18T16:39
Table of Contents
假設在快取記憶體架構中使用直接應射方式,
如果快取記憶體有16words,
分成16個區塊,每個區塊1word,
依序參考位址 0,4,0,20,16,4,0,20,4,0
假設記憶體初始狀態不含任何資料,
問擊中率為合?
A)20% B)40% C)60% D)80%
答案在下一頁,
請問大大這題是怎麼算出來的呢?
謝謝 !!
Ans: A).20%
--
如果快取記憶體有16words,
分成16個區塊,每個區塊1word,
依序參考位址 0,4,0,20,16,4,0,20,4,0
假設記憶體初始狀態不含任何資料,
問擊中率為合?
A)20% B)40% C)60% D)80%
答案在下一頁,
請問大大這題是怎麼算出來的呢?
謝謝 !!
Ans: A).20%
--
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考試
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By Megan
at 2013-06-21T03:54
at 2013-06-21T03:54
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By Ethan
at 2013-06-25T03:02
at 2013-06-25T03:02
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By Gilbert
at 2013-06-27T21:57
at 2013-06-27T21:57
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