If you want to check the status of multiple EMIFs with the Toolkit, go to
For the first EMIF, the "Enable Daisy-Chaining for EMIF Debug Toolkit/On-Chip Debug Port" setting must be checked.
For the second and subsequent EMIFs, the "Enable Daisy-Chaining for EMIF Debug Toolkit/On-Chip Debug Port" setting should be Export.
(Reference) External Memory Interface Handbook Volume 3: Reference Material
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/ literature/hb/external-memory/emi_ip.pdf
(Search for Daisy-Chaining Additional EMIF IP Cores for Debugging)
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Category: External Memory Interface
Tools: Quartus® Prime
Device: Arria® 10