Consider the following cache A and B .let the average access times in cache A and B is $t_A$ and $t_B$ respectively.the value of $t_A+t_B$ _(in ns)
Answer is given as 30.18 ns
I am getting 31.2 ns .Please verify it .
@Magma @aambazinga please explain the solution!
@ himgta , $t_A=h_1*t_1+(1-h_1)(t_1+t_m)$
put the value you will get the answer
@Prateek Raghuvanshi there is another formula also for default access...how to identify that which formula has to be used when?
@ himgta by default cache memory is hierarchical.
for more refer this -https://gateoverflow.in/108780/simultaneous-vs-hierarchical-memory
@Deepanshu will you please elaborate it , m not getting the answer
What i did
The correct solution is here https://gateoverflow.in/282699/selfdoubt-me-ft
omg !! Thank you
now the answer is correct :)
one last question... if nothing is mentioned in the question then are we supposed to take hierarchical cache memory??