It has been
discussed earlier, and partially implemented by Ratte (if I understand him correctly)
I'm also very keen on the idea, but I don't (yet) have the know-how's. I'm more than happy to assist and/or support anyone who wants to explore it further.
I don't care if it is more expensive than a real accelerator, if it is slower than a real one, or whatever. I'm in for the technical fun. I love a challenge.