[tricky]

The thesis on which this is based:

http://phm.cba.mit.edu/theses/03.07.vigoda.pdf

edit: p 135 is where he starts talking about implementation in silicon

[sedachv]

Here's a nice presentation from him that has diagrams of how the basic logic circuits are built up using this approach:

http://cba.mit.edu/presentations/03.09.Vigoda.ppt

[thefool]

That is quite the thesis.