Dynamic resource allocation has a significant impact on the performance of MPSoCs (Multiprocessors System-on-Chip) based on Networks-on-Chip (NoCs). In this work, we propose the IPNoSys III, an NoC using Software Defined Networks (SDN) paradigm applied to IPNoSys, a parallel non-conventional architecture. IPNoSys III has a 2D mesh topology, that contains in each node four processing cores, connected to a memory and that run packages in the IPNoSys format, and a communication unit. An SDN controller, connected to all nodes, manages the network and has an overview of the network to execute the routing algorithm and to map tasks according to the performance objectives. The results show up to 17% better performance in clock cycles to the SDN controller than a static solution and up to 46% better when comparing IPNoSys III to a conventional NoC.
Este trabalho aborda a divulgação e a publicação de mapas digitais interativos através do software ALOV Map. O ALOV Map é um servidor de mapas gratuito que pode ser usado de duas formas: com uma arquitetura cliente ou uma arquitetura cliente/servidor. Ambas as arquiteturas permitem publicar mapas na Web e a arquitetura cliente permite que sejam produzidas aplicações stand alone. O objetivo principal desse trabalho consiste em desenvolver um WebSIG com dados digitais do município de Mossoró, RN, de forma que seja possível a qualquer pessoa acessar mapas da cidade e obter informações mais detalhadas sobre ela.
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