Re: [理工] [計導]-中興97-資科所
※ 引述《gamed (Maiko)》之銘言：
: 我想請問一下 中興的考古題
: http://0rz.tw/xG28S
: 第二題
: Suppose the instruction execution cycle is to be executed in 3 stage:
: Fetch ,Decode, and Execute.The times required for these three stages are as
: follows: 12ns ,8ns, and 10ns,respectively.Calculate the total execution time
: and average execution time for executing 5 instruction using unpiplelined and
: piplelined versions.
unpi (FDE)*5 => (12+12+12)*5=180ns -> total
so ave=36ns
pi FDE
FDE
FDE => 12*7=84ns -> total
FDE so ave=16.8ns
FDE
我的計組也很爛阿 Q___Q
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