我在program device 后无法打开debug的调试界面,出现了如下错误:

WARING:[Labtools 27-3361] the debug hub core was not detected make sure the clock connected to the debug hub core is a free running clock and is active make sure the BSCAN_SWITCE_USER_MASK device property in vivado hardware manager reflects the user scan chain setting in the design and refresh the device.

解决办法:1)错误提示未连接到一个自由时钟,我的时钟是从XDMA引出来的,一直报这个错误是因为我先烧写了程序一直未打开Linux计算机,导致XDMA并未工作,也就是没有时钟信号。当我烧写程序前先将FPGA插入计算机并开机,之后XDMA就起作用了,再烧写程序就可以顺利打开DEBUG界面。

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