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Altera_Forum's avatar
Altera_Forum
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9 years ago

PLL clock switchover with automatic derivation of PLL clocks is not working

Hi all, I'm using a Cyclone V and need to switch between two input clocks. The clocks have the same parameters. I adhered to the timequest cookbook which says the following: #create a 10...
Altera_Forum's avatar
Altera_Forum
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8 years ago

get_ports arguments should be the name of your clock ports from the timing netlist (i.e. your design), not the names of the pins themselves. You had it correct in your original post above.

And what are your PLL parameter settings?