Hah! I officially graduated like two weeks ago. Before they would publish the dissertation, they needed all sorts of minor updates (page number height! margins! sadness!). It's a lot cleaner now, though, and about 60 pages thinner because of the expanded margins. I figured that I might as well post the updated version.
Yeah, the Accumulator is a lot of fun. I was looking at the Eardrill "module modules" and spotted the "V.Accum". It was something I hadn't really seen before in a modular, so I tried to implement something similar. Try using the Rotator to hit its inputs