If ANAIN1 and ANAIN2 are not used in MAX10, can I open them?

Hi,

As per the recommendation ,kindly connect to GND. Kindly follow the reference from the Max10 Pin connection guidelines .

Reference : page no: 13

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/max-10/PCG-01018.pdf