Q) Using Altera Quartus II software to write a VHDL code that implements a combinational circuit that converts BCD to Gray code. The function F (A, B, C, D, E, F) = ACDF + CBDE + A B E F is to be implemented in an FPGA which uses 4- variable lookup tables. 1- Expand F about the variables A and D. 2- Use the expansion in part (1) to realize the function using LUTs and a 4-to-1 MUX