M25P128（NOR FLASH）的仿真模型，Verilog实现，调试了很久才通，现在基本功能完整，仿真时打印调试信息，自用无问题。-M25P128 (NOR FLASH) simulation model, Verilog implementation, commissioning a long time to pass, and now the basic functions of a complete, print debug information during simulation,