Title :
Architectural topologies for NoC datapath polymorphic processors
Author :
Weber, Joshua ; Oruklu, Erdal ; Saniie, Jafar
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA
Abstract :
Polymorphic processors attempt to merge the benefits of general purpose processors with performance gains from reconfigurable elements. In this paper, we present a novel polymorphic processor architecture. The integration of a network-on-a-chip (NoC) architecture as a replacement for the processor datapath creates unique requirements for the NoC design. We explore multiple NoC topologies as potential candidates for the creation of a polymorphic processor. A simulator based around the network simulator 2 (ns-2) software platform is created. Standard embedded processor benchmark programs are simulated to explore critical parameters and NoC design decisions impacting the performance of the polymorphic processor.
Keywords :
general purpose computers; hardware-software codesign; network topology; network-on-chip; reconfigurable architectures; NoC datapath; NoC design; NoC topologies; architectural topologies; embedded processor; general purpose processors; network simulator 2 software; network-on-a-chip architecture; polymorphic processor architecture; polymorphic processors; reconfigurable elements; Benchmark testing; Clocks; Computer architecture; Delay; Network topology; Program processors; Topology;
Conference_Titel :
Electro/Information Technology (EIT), 2011 IEEE International Conference on
Conference_Location :
Mankato, MN
Print_ISBN :
978-1-61284-465-7
DOI :
10.1109/EIT.2011.5978621