What is the effective memory accesss time?

Consider a system where the page fault service time is 200ms, and the main memory access time is 10ms. the translation look aside buffer is added to improve the performance.the 80% reference are found in the TLB and that of the remaining 10% cause passes faults.(the TLB access time and the page table access times are negligible). then what is the effective memory access time?

Arjun @arjunsinghra
17 Jan 2017 07:01 pm

EMAT=0.8(10) + 0.2(0.9(10) + 0.1(200+10))


but given answer is 13.8 where is wrong 

please see @sumitverma @sudsho

rachapalli vinay kumar @vinayrachapalli
17 Jan 2017 09:51 pm

EMAT=0.8(10) + 0.2(0.9(10) + 0.1(200))

service time include access time too

Arjun @arjunsinghra
17 Jan 2017 10:37 pm

not agree with you similar 4-5 questions executing well only this

dont guess

Shobhit @sudsho
19 Jan 2017 12:27 pm

ur procedure is fine arjun..sorry i dont recieve any notification i think there is some developmental issues ..

Arjun @arjunsinghra
19 Jan 2017 12:40 pm