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Altera_Forum's avatar
Altera_Forum
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16 years ago

pll reconfiguration and CP/LF parameters

Documentation describing the pll scan chain is clear enough for the settings of the m,n,cx counters. However, it is not clear to me how the charge-pump and loop-filter parameters should be calculated...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi I'm developing a pulse generator and I use the pll to generate the timebase, so I need to reconfigure it "dynamically".

jvov could share your script? maybe we could derive the formula through these data provided by megafunction... or meanwhile someone has found the CP/LF formula?

thanks a lot!

Alessandro Ruggeri