Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Altera PLL Reconfig + Attera PLL = don't work

Hello all. I use Quartus 13.1. And DE1-SoC board with 5CSEMA5F31C6N. I need to dynamicly phase shift output clocks from PLL so, I make Qsys system with Altera PLL Reconfig and Altera PLL, and some...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

I have had problems in the past with using the pll reconfig megafunction in qsys, perhaps try instantiating it outside qsys and exporting the signals from the pll megafunction and connecting it externally.