Simulation and Synthesis Model of SPI Bus using Verilog HDL

The SPI Protocol is very widely used serial protocol used in various applications. This paper discuss about Implementation of SPI Protocol using Verilog HDL and targeting the FPGA technology. The First two section of the Paper talks about the SPI working and past work done using this protocol. The paper also deals with SPI working and various modes of operation and finally deals with desiging and implementation. The  whole design code for simulation, synthesis and FPGA implementation is used by Verilog HDL.