Re: Processors in memory... NOT

> And, of course, if you have a large die, possibly so large that you no
> longer expect to be able to reach all of it in a single clock, you
> have to start worrying about the global movement of data among
> processors.  

Just so.

> If you can arrange the calculation as a streaming
> process, then organizing the movement of data is a problem that solves
> itself: data might eventually migrate across the entire die in many
> clock ticks, after having gone though multiple neighboring CPU's to do
> so, possibly without ever having languished in cache, and certainly
> without ever having required access to global bandwidth or global cache.

I expect you know the philosophy underlying multigrid methods...methinks
there are some similarities here.

        Jan