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Altera_Forum
Honored Contributor
8 years agoIOPLL Source Synchronous Compensation Issue? -- Arria 10
I have a design using a source synchronous input and I am generating the latch clock from an IOPLL in source synchronous compensation mode. The description of that mode states: "If you select th...
Altera_Forum
Honored Contributor
8 years agoIn PLL source synchronous mode I expect that changing PLL phase will not work as expected since the fitter tries to keep data/clk phase same at any pll phase.
I suggest you try PLL in normal mode then adjust its phase.