This link https://www.avrfreaks.net/forum/setting-external-sram-project discusses a solution for viewing external SRAM via the EBI in AS6.x. Essentially, one edits the <device>.xml file and adds a new memory section. Unfortunately, the <device>.xml files in AS7 are squirreled away in some dB file somewhere. Does anyone know how to do this in AS7?
I'm using an XMEGA-A1U Xplained Pro.
EDIT: added board