In an instruction execution pipeline, the earliest that the data TLB

Cao
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In an instruction execution pipeline, the earliest that the data TLB (Translation Lookaside Buffer) can be accessed is

(A) Before effective address calculation has started

( During effective address calculation

(C) After effective address calculation has completed

(D) After data cache lookup has completed

do explain ur answer

Ravi Garg edited question
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    Ravi Garg (anonymous)

    correct option is D

    Ravi Garg answered
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      Madhav Purohit (anonymous)

      Ravi Garg :If u starting both simultaneously your entire time would be same as that of accessing MM then why to use TLB?

      TLB hit ratio decides whether its good to use LB or not so one would not do both thing simultaneously…

      Madhav Purohit answered
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