我所遇到的问题是:我的clkin0是外部时钟输入,clkin1是板载晶振,clkin2为FPGA时钟输入,clkin0优先级最高;当clkin0 丢失后,04828自动切换到clkin1 ,但是当clkin0 恢复后,04828锁定在clkin1,无法切换到clkin0。
The problems I encountered were: my clkin0 is an external clock input, clkin1 is an on-board crystal oscillator, clkin2 is an FPGA clock input, and clkin0 has the highest priority; When clkin0 is lost, 04828 automatically switches to clkin1, but when clkin0 is restored, 04828 locks in clkin1 and cannot switch to clkin0.