3,052 views
0 0 votes

 

2 Answers

0 0 votes
SIZE OF THE CONTROL MEMORY WILL BE 8 KB BECAUSE WE HAD GOT 2^11 NEXT ADDRESS FIELD AND THEN WE WANT TO MULTIPLY WITH CONTROL WORD IN BYTE SO THE ANS WILL BE 8 KB
0 0 votes
Width of control word (micro operations+condition+next address) is 30 bits

Given, micro.op :15 bits ; 16 status conditions so condition: 4 bits.... From this next address field is 30-(15+5) = 11bits

Size of control memory: 2^11 addresses * 30 bits size

Answer is 7680B or 7.5KB
Position:
Show:

Related questions

3 3 votes
2 2 answers
5.0k
5.0k views
Tuhin Dutta asked Dec 16, 2017
5,004 views
Consider a CU having 48 control signals and its supporting 8 flag conditions. If the size of the control word is 64 bits then the size of the control memory is ______ KB....
3 3 votes
2 2 answers
4.5k
4.5k views
Tuhin Dutta asked Dec 16, 2017
4,534 views
A vertical microprogrammed CU supports 256 instructions. The system is using 8 flag conditions and contains 48 control signals. Each instruction on an avg requires 16 mi...
4 4 votes
3 3 answers
1.3k
1.3k views
just_bhavana asked Oct 10, 2017
1,336 views
In a $2$ level control unit design there exists $1K$ word micro control memory and a $32$ word nano control memory. If it is desired to provide $24$ control signals, what...
1 1 vote
1 1 answer
2.2k
2.2k views
DrMhmd asked May 13, 2016
2,186 views
In a digital system we have 120 control signals.In Operating Chart of this system (ASM Chart) we have 8 distinct condition. with inspecting the activity of micro operatio...