Hi !

> But why? the shac and sgec are connected directly to the DAL lines, 
> and essentially act as nexus devices! configure them as such!
[...]
> why create an added layer just to make the embedded nexi look like
> ordinary bus-conected devices? the nexus is a really cool construct! 

In this case we should join vsbus and mvbus to "nexusbus0" or so... All those
components are connected "directly" to the CPU, but "cpubus0" looks something
strange.

so long... Michael