[问题]100台联大

楼主: SODAred043 (魔力洪)   2017-05-10 11:51:35
100年计概 第八题
Assume a computer uses pipelining of 9 stages.
Each stage demands 3 clock cycles to finish its task.
How many clock cycles are need to execute 11 independent instructions?
A.33
B.297
C.57
D.19
E.none of the above
小弟觉得是11个指令排一排进去所以选A
可是老师说会先做完9个指令,再做剩下两个所以选C
听完还是不太懂为什么中间会空这么长的一段 想请教板上的大家
谢谢><

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