4 bit adder writen in vhdl with simulation, schematic and tested on x board xilinx




File list:
4bits
....\rtlshem 4bit.PNG

....\rtlshem sumador.PNG

....\sum4bit.ucf
....\sumador.ise
....\sumador.ngc
....\sumador.vhd
....\suma_4bits.jed
....\suma_4bits.ngc
....\suma_4bits.vhd