@inproceedings {Simula.ND.25,
	title = {Routing-Contained Virtualization Based on Up*/Down* Forwarding},
	journal = {High Performance Computing - HiPC 2007},
	year = {2007},
	pages = {500-513},
	publisher = {Springer-Verlag},
	type = {Conference},
	edition = {4873},
	address = {Berlin Heidelberg},
	abstract = {Virtualization of computing resources is becoming increasingly important both in high-end servers and in multi-core CPUs. In a virtualized system, the set of resources that constitute a virtual compute entity should be spatially separated from each other. Dividing the cores on a chip, or the CPUs in a high end server into disjoint sets for each task is a trivial problem. Ensuring that they use disjoint parts of the interconnection network is, however, complex, and in existing methods the requirement of routing-containment of each virtual partition severely degrades the utilization of the system. In this paper, we present an allocation strategy that is based on Up*/Down* routing. Through simulations, we demonstrate increases (in some cases above 30\%) in system utilization relative to state-of- the-art in a Dimension Order routed mesh - a topology that is assumed to be widely deployed in Networks on Chip.},
	isbn = {978-3-540-77219-4},
	author = {{\r A}shild Gr{\o}nstad {Solheim} and Lysne, Olav and S{\o}dring, Thomas and Skeie, Tor and Jakob Aleksander {Libak}},
	editor = {Aluru et {al.}}
}
