This paper focuses on the implementation and simulation of 4-bit, 8-bit and 16-bit carry look-ahead adder based on Verilog code and compared for their performance in Xilinx.

Key Verilog Point #1: Verilog isn’t Executable (Except when it is) That’s a really important point. With an FPGA, the circuitry that drives each display just works all the time.