我添加iverilog的位置如下: <img width="847" height="528" alt="Image" src="https://github.com/user-attachments/assets/c46fef16-ccd1-4382-81e9-13493a20ad32" /> 但是在仿真的时候报错如下: <img width="1212" height="808" alt="Image" src="https://github.com/user-attachments/assets/5708e614-00ff-4726-b8fe-ef3636f6cf1f" />