Forum Discussion
SDe_J
Occasional Contributor
1 year agoonnecting the F-Tile Reference and System PLL Clock IP out_coreclk_#i port to an IOPLL FPGA IP
Hello Intel forums, I'm trying to connect a out_coreclk from an F-tile Reference and System PLL Clock IP to an IOPLL. I understand that I cannot do this directly, so I'm following the workaround des...
Ash_R_Altera
Regular Contributor
11 months agoHi,
Could you verify if the port out_systempll_synthlock_i from F-tile system PLL IP gets asserted or not?
You could use this port ANDed with your system level reset to generate overall reset to the IOPLL.
Is the input clock to the system PLL always available and at the correct frequency?
I don't see any problem is generating a double frequency clock from the IOPLL.
Regards