4200 r --- 60 sec
1 x
x = 60/4200 = 1*1000/70 =14.2
search time of A is 7.1 millsec
1000 millsec == 20* 1000 kB
X 100kB
x = 1000*100kB/20* 1000 kB = 5 millsec
Access = 12 msec + 5.5 + 3.3 =
20.8 millsec - (14 + 7.1+ 5) =
5.3
2*[0.4 * (CacheSearchTime+CacheReadBlock)]+
0.6 * ( 17 millsec)
0.4 * 1.4 + 0.6*17 = 0.56 + 10.2 = 10.76 + 1.4
1
1 + 1
2
2 * 0.56 + 10.2 = 11.32
0,0011,1111,1100
0,1000,0000,0000 2048
Ч. Эрдэнэбат
2011-10-24
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