問題詳情
8. Suppose we have a processor with a base CPI of 1.0, assuming all references hit in the main memory,
and the main memory access time of 100 clock cycles, include all the miss handling. Suppose 60%
of instructions would access memory, and the miss rate of instruction cache is 0.2%, the miss rate
of data instruction cache is 1%. The effective CPI = n. What is the value of round(n) mod 5?
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
參考答案
答案：C
統計：A:0,B:0,C:0,D:1,E:0
難度：計算中