nano memory is a two level storage system in microprogramme control sysem.
in operations with a parallelism of First level – Vertical formate micro programme
Second level – Horizontal formate micro programme
suppose there are 2048 micro instruction of 200 bits each
case-1 ) IN 1 – level control storage, size= 2048 x 200 bits
case-2 } in 2 level control storage (assume there are 256 distinct instruction)
nano storage size = 256 x 200 bits (it is stored in horizontal formate on 2nd level)
control storage size = 2048 x 8 bits (8 bits to represent 256 instruction in nano memory in vertical formate)
apply same concept in this question to practice