#OS
After going through some previous year questions on.. I found that in gate we have to use simultaneous access of memory instead of hierarchical access
But i have a small doubt regarding 2 questions
In Simultaneous
EMAT = TLB hit(tlb access) + Tlb miss(n*memory access) + memory_access
In Hierarchical
EMAT = TLB hit(tlb access) + Tlb miss(Tlb access + n*memory access) + memory_access
https://gateoverflow.in/3276/gate2008-it-16
In above question why we have used hierarchical approach
And
http://www.techtud.com/short-answer-question/computer-has-cache-main-memory-and-dis
In this question answer is 217 given that's is possible only when we are taking simultaneously access
Help me with this
I have a doubt that in first question exact abswer should be 64ns as option is not matching so we have taken as 65ns
Is it correct??