Szukana fraza: [Abstract = "Energy consumption in a ChipMultiProcessor \(CMP\) is one of the most important costs. It is related to design aspects such as thermal and power constrains. Besides efficient on\-chip processing elements, a well\-designed Processor Allocator \(PA\) and a Network\-on\-Chip \(NoC\) are also important factors in the energy budget of novel CMPs. In this paper, the authors propose an energy model for NoCs with 2D\-mesh and 2D\-torus topologies. All important NoC architectures are described and discussed. Energy estimation is presented for PAs."]