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Intel: Is the DDR3 Controller core output pll_locked available without PLL sharing? The User Guide says This interface is enabled only when you set PLL sharing mode.

Clock/PLL

Category: External memory interface
Tools: Quartus® Prime
Device: Arria® V


pll_locked can be used even when PLL sharing is set to No sharing.

(reference)
External Memory Interface Handbook
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/external-memory/emi.pdf
(Search for pll_locked.)


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