自己用刚到手的超脱者开发板跟着b站视频学习ISE软件的使用，前面下载流水灯的bit流文件到板子上能像视频里面一样正常工作，但是后面想下载固化文件到开发板上面，就一直下载失败，提示Program Failed 。然后下面Console界面提示1': Configuration data download to FPGA was not successful. DONE did not go high please check your configuration setup and mode settings.INFO:iMPACT - '1': Flash was not programmed successfully.请问有没有人知道怎么解决啊？
