sub : advanced digital

for computer engineering students.

please help me..

Thanks in advance..

For the following circuit with 4 inputs (A,B,C,D) and two outputs F1, F2: a. Write a VHDL description for the 2x4 decoder. b. Write a VHDL description for the 2x1 MUX. c. Writa a Structural VHDL Description for the Circuit. d. Derive the truth table and the equation for F1 and F2, and write a behavioral VHDL description for them. DO A 1 10 F1 D1 2x4 Decoder MUX2x1 B 0 D2 11 D3 10 DO 1 D1 2x4 Decoder 0 D2 P2 En DS D