A 16bit increment or just add one to any input

Activity 20:

I am going to implement the 16 bit increment then I am going to go back and try the others again. But I don’t want it taking too much time because I lose interest when there is very little progress. The book says it can be implemented with a nth bit adder. Also it warns that overflow is neither detected nor handled. I believe in a real system it would at least be detected and then through an error saying an overflow happened then again one might implement a way to block it.

On to implementing the increment. Which turned out to be super easy after knowing the syntax.

Need readers to gain knowledge

Trying to drive more people here so I can get more help and suggestions.

4KDDE2R4S235 

A 16 bit adder

Activity 19:

A 16 bit adder should be just the same as the last two.

Side step 2 a 8 bit adder

Activity 18 C:

A 8 bit adder. First thing is to see if the first set needs to carry then just use the carry from the output to the next one like a big chain reaction or dominos. The very last carry is just not connected because the chain could go on forever. Now I just need to figure out how to do a carry look ahead.