GATE | GATE CS 2012 | Question 55

Consider the data given in previous question. The size of the cache tag directory is

(A)

160 Kbits

(B)

136 bits

(C)

40 Kbits

(D)

32 bits

Answer: (A)

Explanation:

16 bit address 2 bit valid 1 modified 1 replace Total bits = 20 20 × no. of blocks = 160 K bits. 

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