1 votes 1 votes closed with the note: Wrong interpretation Here $128$ block actually refers to Lines right? So it should be $8+4+7=19$ Assume memory is word addessable?Thanks! CO and Architecture co-and-architecture cache-memory + – saxena0612 asked Dec 24, 2017 closed Dec 24, 2017 by saxena0612 saxena0612 211 views comment Share Follow See 1 comment See all 1 1 comment reply Ashwin Kulkarni commented Dec 24, 2017 reply Follow Share Set number = cache lines/k = 128/4 = 32 hence set number bits = 5 total bits = 8+5+4 = 17 2 votes 2 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes it should be 17 bits .. SHUBHAM SHASTRI answered Dec 24, 2017 selected Dec 24, 2017 by saxena0612 SHUBHAM SHASTRI comment Share Follow See all 0 reply Please log in or register to add a comment.