I haven't ever actually used any of these FPGA emulators, but just wanted to point out that their wiki has an article on just that question: https://github.com

I haven't ever actually used any of these FPGA emulators, but just wanted to point out that their wiki has an article on just that question: https://github.com/MiSTer-devel/Main_MiSTer/wiki/Why-FPGA https://github.com/MiSTer-devel/Main_MiSTer/wiki/Why-FPGA