Can't download .sof file
From Terasic Wiki
Can't download .sof file
1. Can't download .sof file as Hardward port couldn't been found in Programmer window
Solution:No USB Blaster port is detected in Programmer window。
2. Programmer window can detect USB Blaster port, but download progress bar presents "Failed".
a. 查看RUN/PROG开关的设置是否正确。（请设置到RUN 模式）
b.请注意FPGA主板的jtag链回环。如果没有接子卡 ， 注意开发板上的对应跳线帽接法，让jtag链形成回环。
c.查看Programmer的Mode 设置是否正确。（请设置到jtag mode）
