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Altera_Forum
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12 years ago

Cyclone V LVDS fractional PLL

Hi all! I explore cyclone V handbook http://www.altera.com/literature/hb/cyclone-v/cyclone5_handbook.pdf. On page 102 (5-12) I see: Guideline: Use PLLs in Integer PLL Mode for LVDS to dr...
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Altera_Forum
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10 years ago

Hi,

To verify if your specific implementation ie using integer or fractional mode for LVDS can work or not in the Cyclone V device, it is generally recommended to run through Quartus II compilation. Quartus II will help to check against the placement rule and restriction.