I want to migrate the project in atmel-studio from eclipse cdt, as I started working on an embedded c/c++ project I understood that atmel-ice is not debugging properly in eclipse it's just helping me to flash firmware nothing more than that. So, Want to migrate my whole project to atmel-studio. So, I could debug it. Looking for help thanks.
As an option, look into the atmel-studio capability of debugging an externally produced elf. The tools I've used (keil, tensilica, IAR) all had ways to make a project that could debug an elf file produced externally. You may lose some magic like source parsing/intellisense or whatever, but I've found source line debugging works just fine.
I've never used Atmel Studio, but in searching the web, I found:
Both of which say "File->Open Object file for debugging"