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Altera_Forum
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10 years ago

Can't ECO modify PLL's properties of Cyclone V devices?

Hi guys, I want to make some small modification on PLL of Cyclone V devices. However, it seems i can't do anything thru ECO on it as altera previous generation deivces (for example Cyclone I...
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Altera_Forum
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10 years ago

Altera app note 661 "Implementing Fractional PLL Reconfiguration with Altera PLL and Altera PLL Reconfig IP Cores" seems to explain how to do this. Examples 2 and 4 are on phase shift. This is different from Cyclone IV.