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Altera_Forum
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10 years ago

ALT_PLL SIMULATION with Cyclone V, cannot get activity on outputs in Modlesim

Hello, I am using Quartus II version 15 and have started with very simple code that only implements the ALT_PLL function and nothing more. The PLL is very basic, 70MHz in, 3 out... 1 at 70MHz 0degree...
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Altera_Forum
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10 years ago

Hi,

Are you able to compile the design in CV at all? I believe when using V series, the pll used was changed from ALT_PLL to Altera PLL. Could this be the problem?