assignment using altera softwear

hello i have assignment using altera softwear its due by DECEMBER 5th 2016 Design and implement the logic circuit of a toll booth coin collection system. The system will allow the car to pass through when it receives at least 10 ?. The system will accept, 25 ?, 20 ?, 15 ?, 10 ? , 5? and give the correct change if the driver puts more than the required toll. If you put any design constraints, please specify them in your design. Implement the design using FPGA. Please submit a detail report describing the system including the following: a) Toll collector block diagram. b) All steps in the design process. c) Your VHDL design code. d) The simulation waveforms resulting from the verification of your design. e) The simplified logic schematic of the system.