Challenge

1. Open CH2/SystemVerilog/build/challenge.xpr or CH2/VHDL/build/challenge.xpr.
2. Modify the lines in challenge.sv to implement a full adder:

SystemVerilog

  assign LED[0]  = ; // Write the code for the Sum
  assign LED[1]  = ; // Write the code for the Carry

VHDL

  LED(0)  = ; -- Write the code for the Sum
  LED(1)  = ; -- Write the code for the Carry

Modify tb_challenge.sv to test it:

SystemVerilog

    if () then // Modify for checking

VHDL

    if … begin -- Modify for checking

Hint: You may want to jump ahead in the book at Chapter 3, Combinational Logic to look at addition or do a quick web search.