Based on FPGA Design and Simulation of Function Signal Generator

Based on direct digital frequency synthesizer ( DDS ) of the working principle, designfunction signal generator based on FPGA chip as the core, the application of Verilog language andQuartus II provided by software schematic design function, completed a system circuit design, using Modelsim on the circuit in the simulation, the simulation results are analyzed, the validationof the design method for the reliability and feasibility.