Szukam Exodus

https://www.retrodev.com/blastem/

BlastEm is an open source, higly accurate emulator for the Genesis/Megadrive that runs on modest hardware. It is the first emulator to properly run Titan's impressive Overdrive 2 demo and it is the only other emulator besides Genesis Plus GX that can properly run the original Overdrive. It is the only emulator other than Exodus that passes Nemesis' VDP FIFO Testing ROM, can display "Direct Color DMA" demos and emulates CRAM contention (aka CRAM dots). Despite this high accuracy, even the most demanding software runs at full speed on modest hardware like a 1.6GHz AMD E-350 laptop. In the future, I would like to port it to the ARM architecture and optimize it further to run on systems as modest as the original Raspberry Pi.

http://www.exodusemulator.com/

Exodus is a software program designed to allow real physical hardware to be emulated in software. This is not a revolutionary idea. There are many other emulators out there for a wide variety of tasks and systems. What makes Exodus a little different is what goals it tries to achieve, what it does that other emulators do not, and what it doesn't do that other emulators do. More detail is given about the goals of Exodus in the "Design Philosophy" section. In this section, you'll get a quick overview of what makes Exodus different.