I got this task on my homework.
I created the 2 bit multiplier and the 8 bit FA and now need to get only from them and the constants 0 and
1 4 bit multiplier. can you give me a clue ?
thanks a lot .

 

How would you multiply, by hand, two four-bit numbers if you could only multiply two-bit values at one time?

Think about how you multiply two two-digit numbers together by hand using only one-digit by one-digit multiplication at any point in the process.

 

..

 

Not a very useful reply.

We can't help you if you aren't willing to put forth some effort.

 

sorry for the last comment.
can you give a feedback about this this soultion? is it right?
h

Moderators note : replaced images with scaled and cropped versions

 

I'm not in a position to download multi-megabyte files. Make them more rationally sized and I will take a look at them when I get a chance.