5 5 votes Consider a hypothetical control unit that supports 5 groups of mutually exclusive control signals. Also assume that group 1 & group 2 are using horizontal micro-programming whereas group-3, 4 and 5 are using vertical micro-programming. The total number of bits used for control words are ________. Ans. 94 CO & Architecture co-and-architecture horizontal-microprogramming microprogramming + – Na462 3.6k views answer comment Share Follow Print See 1 comment 1 1 comment reply Sanandan commented Sep 7, 2020 reply Follow flag Number of bits = 43+29+log2(76)+log2(130)+log2(100) = 43+29+7+8+7 = 94 0 0 replyShare Please log in or register to add a comment.
Best answer 9 9 votes 94 bits will be needed SHUBHAM SHASTRI answered Jul 22, 2018 • selected Jul 22, 2018 by Na462 SHUBHAM SHASTRI comment Share Follow See all 2 Comments 2 2 Comments reply RubyGATE commented Jan 13, 2020 reply Follow flag What does it mean by 5 mutually exclusive groups ? 0 0 replyShare Yash4444 commented Jan 17, 2020 reply Follow flag Mutually exclusive means at a time only one signal will be active which you might have encountered in case if vertical programming 0 0 replyShare Please log in or register to add a comment.
2 2 votes 94 bits Caption Khadervali answered Jul 1, 2019 Khadervali comment Share Follow 0 reply Please log in or register to add a comment.