64 0r 128 carry select adder

[bassem11]

hi frinds i need to have the vhdl code for eithir 64 or 128 bit carry select adder the complete code i need it soon

 

[eda_wiz]

it seems like a homework??
anyway try this link for some smple code.

https://www.csee.umbc.edu/help/VHDL/samples/samples.html

 

[craftfox]

you can try this link:


I have uploaded a phd thesis. it included comprehensive arithmetic of carry select adder.

If you are chinese, i can also sell one commercial adder ip core to you.