1 1 vote 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 & Architecture co-and-architecture cache-memory + – saxena0612 432 views comment Share Follow Print See 1 comment 1 1 comment reply Ashwin Kulkarni commented Dec 24, 2017 reply Follow flag Set number = cache lines/k = 128/4 = 32 hence set number bits = 5 total bits = 8+5+4 = 17 2 2 replyShare Please log in or register to add a comment.
Best answer 2 2 votes it should be 17 bits .. SHUBHAM SHASTRI answered Dec 24, 2017 • selected Dec 24, 2017 by saxena0612 SHUBHAM SHASTRI comment Share Follow 0 reply Please log in or register to add a comment.