作者zx33571163 (mm)
看板Grad-ProbAsk
標題[理工] [計組]-miss penalty
時間Sat Feb 6 15:54:15 2010
the process has a CPI of 2 without memory stalls
and memory stall penalty is 100 clocks.
if 5% instructions of program need to access the memory
and miss rate 0.2 .find CPI with memory stalls.
解答寫
2+1.05*0.2*100=23
我覺得是
2+0.05*0.2*100=
94交大電控
哪一個才對阿?
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◆ From: 125.232.78.55
※ 編輯: zx33571163 來自: 125.232.78.55 (02/06 15:54)
→ ianwuzack:解答的意思應該是有考慮指令的失誤 02/06 16:42
→ zx33571163:不太懂ㄟ 02/06 17:05
推 assassin88:答案應該打錯 02/06 21:45
→ assassin88:沒錯= = 你想錯XD 02/06 21:46