Introduction - If you have any usage issues, please Google them yourself
Based on the QuartusII-the EDA development tool, this design has adopted the method of classification and modularization of VHDL level. Through the concept of note coding, the design of dynamic music-displaying circuit is realized after the musical composition has been made in advance. On the basis of the above and the same principle, this electric circuit has the same function of a simple electronic organ. The design of CPLD/FPGA chip-based music-displaying digital circuit is greatly improved, and the flexibility and expansibility of the design are improved as well.