LUTs

Half Adder

Full Adder

Always Block

• For an x bit y:1 multiplexers, the number of multiplexers we need is equivalent to the bit-width of the data
  • i.e., for a 4 bit 8:1 multiplexer, you need 4 8:1 multiplexers, one for each bit of the input (LSB…MSB)

module 3to1mux(
	);