WHY can't operation carry？
Yhx Yhx wrote: > f.png Why sourcecode as picture? Do it this way:
your VHDL code
Where's the code for the full adder? Is it working? Why do you have a full adder as a component, and why do you also use the '+' operator? > f2.png What are the signals in there? You should have the signal names in the screenshot? Or ist is a riddle for us to assign the signals to the values?
: Edited by Moderator
I'm sorry The "BCD.txt" is my code, and my full adder is work correctly. What should i revise for this problem？ Thanks a lot.