description about IO-Column distribution

Hi Sir,

May I know which device you are referring to ? For example, is it Arria 10, Cyclone 10 or etc ?

If you are looking for Arria 10 then you may refer to Chapter 2 of this EMIF Arria 10 user guide which explained about the EMIF architecture and provide descriptions about the I/O column , PLL with the diagrams/layout --> https://www.intel.com/content/www/us/en/programmable/documentation/eqw1503946000045.html#hco1416492649778

For the transceiver information , refer to this user guide --> https://www.intel.com/content/www/us/en/programmable/documentation/nik1398707230472.html#nik1398706768037

Hope this is helpful.

Thanks

Regards,

NAli1