hi alli have a problem to use the ADC in my design. the main clock in my design insert from Pin Number J16, when i'm trying to insert the ADC to my design i have to use also on PLL. during the synthesis i got an error massage "can't route from pin .... to atom ..." when i'm trying to synthesis with pin clock M8 it is working ok (i cant change my design ...). there is a solution for it? thanks.
Not really. However, if you're able to add an external wire loop from an unused I/O pin to M8 (assuming M8 is not already used), then you can feed your clock from J16 out of the I/O pin and on into M8.Cheers, Alex