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Altera_Forum
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11 years ago

PLL Reconfiguration/Phase Problem

I'm using a Cyclone IV, Quartus 13.1.0, and have designed a reconfigurable PLL that can be programmed for one of four different output frequencies. There are two PLL outputs, FAST & SLOW, the SLOW o...
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Altera_Forum
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10 years ago

Just wonder if you have try to reset the PLL after the reconfiguration? Reset is recommended after reconfiguration to ensure the PLL can function as expected.