The design is implemented on Xilinx Spartan-3 xc3s400 FPGA development board.Īs digital circuit elements decrease in physical size, resulting in increasingly complex systems, a basic logic model that can be used in the control and design of a range of semiconductor devices is vital. The proposed algorithm is implemented in Verilog HDL and simulated using Xilinx StateCAD tool. It also supports cancel feature means a user can withdraw the request any time and entered money will be returned back without any product. The vending machine accepts coins as inputs in any sequence and delivers products when required amount is deposited and gives back the change if entered amount is greater than the price of product. In this paper FPGA based vending machine supports four products and two coins. Because FPGA based vending machine give fast response and uses less power than the microcontroller based vending machine. Here in this paper, we proposed an efficient algorithm for implementation of vending machine on FPGA board. These machines can be implemented in different ways by using microcontroller and FPGA board. Vending machines are used to dispenses small different products (snacks, ice creams, cold drinks etc.), when a coin is inserted.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |