On 1/2/08, Lourens Veen <[EMAIL PROTECTED]> wrote: > That would just be a change to the routing logic right? It would have to > be able to select using 0, 1 or 2 LSBs, and then chop off the > corresponding amount (2, 1 or 0) of bits at the top to make a 25-bit > address to pass into the arbiters. Or am I missing something?
You have the basic idea. Since all accesses have to be broken down into 64-bit chunks anyhow, all it really requires is that we shift off fewer bits from the right (as you said). The routing logic as it is is a primitive sort of scheduler. We need to make it more sophisticated so that it can resolve, essentially, more agents trying to access the same memory controller. -- Timothy Normand Miller http://www.cse.ohio-state.edu/~millerti Open Graphics Project _______________________________________________ Open-graphics mailing list [email protected] http://lists.duskglow.com/mailman/listinfo/open-graphics List service provided by Duskglow Consulting, LLC (www.duskglow.com)
