BCD calculator (urgent help in project)

[saimamuna1]

BCD calculator with two input(A,B).. do (add,subtraction, multiplication, division at a time) using proteous

anyone?

 

[HarryA1]

There is an article "Design Project2 - BCD Calculator" that maybe helpful.

http://homepages.cae.wisc.edu/~ece352/fall02/old_project/p2.pdf