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Altera_Forum
Honored Contributor
13 years agoA problem of gate-level simulation of PLL dynamic phase shift in Cyclone III
Hi, I am now doing the gate-level simulation of PLL dynamic phase shift in Cyclone III, using the interface such as phasedone, phasestep and phasecounterselect. In it, c0 and c1 are two output ...
Altera_Forum
Honored Contributor
13 years agoHi Dennis,
did you find solution for the problem. I have designed a statemachine to controlle the parameters of the pll as described in the data sheet. but It seems it doesnt work. I always see value 'zero' at phasedone port . if you have code for statmachine or any information how pll works dynamically please help me. thanks and best regards, sarat