He decided to do that by creating a 4 bit full adder ... (A ^ B)) */ /* The standard adder uses OR for the last 'gate' - this can safely be changed to XOR, which has been done here to avoid ...

Adders are one of the widely used digital components in digital integrated circuit design ... and simulation of 4-bit, 8-bit and 16-bit carry look-ahead adder based on Verilog code and compared ...