Its SNES rom emulated onn Dreamcast. You can simply use of them (DreamSnes or Snes4All) on Fire Emlblem roms.
Little preview
https://www.youtube.com/watch?v=PTDA5RDUKZUIf you like srpg (tactical games) i recommended on DC :
- Black/Matrix Adavanced
- Ouka Houshin
- Advanced Daisenryaku 2001
- Castle Fantasia:Siema Taisen
and mecha/robot trpg:
- Sakura Wars (all in series)
- Nadesico: The Mission
- Gundam Battle Online
- Rayblade
- Super Robot Wars Alpha for Dreamcast
- Run=Dim as BlackSoul
- Sunrise Eyuuitan