3-D Networks-on-Chip (NoCs) emerge as a powerful solution to address both the interconnection and design complexity problems facing future Systems-on-Chip (SoCs). Effective run-time application mapping on a 3-D NoC-based Multiprocessor Systems-on-Chip (MPSoC) can be quite challenging, largely due to the fact that the arrival order and task graphs of the target applications are not known a prior...

In this paper, we present a new mapping strategy for efficient design space exploration of heterogeneous embedded systems. The new mapping approach is developed within the context of the Sesame framework [1], [2] to improve its simulation accuracy and capabilities. In Sesame, separate application and architecture models together with an explicit mapping step are recognized within a system simul...

We consider the problem of energy-efficient contention-aware application mapping and scheduling on Network-on-Chip (NoC) based multiprocessors. For an application represented by a directed acyclic graph, we present a model where voltage scaling techniques for processors can be combined with frequency tuning techniques for NoC links to save overall system energy consumption. We employ a two-step...

The dynamic state conditions of the Network of Workstations (NOW) resources should be used to find the best acceptable tasks-to-machines allocation strategy before a network computing (NC) application is launched. We developed an interactive QoS management system that automatically finds the most efficient tasks-to-machines mapping at startup time, and in addition facilitates application adapta...

Determination of design parameters based on electromagnetic simulations of microwave circuits is an iterative and often time-consuming procedure. Space mapping is a powerful technique to optimize such complex models by efficiently substituting accurate but expensive electromagnetic models, fine models, with fast and approximate models, coarse models. In this paper, we apply two space mapping, a...

In this paper, we firstly discuss the basic properties of the sub differential of fuzzy mapping and get some related conclusions. Secondly, we establish a variational principle of fuzzy mapping by establishing the concept of gauge fuzzy mapping. Then we prove the approximation sun rule of fuzzy mapping in sub-differential as the application of that principles.

One problem of reengineering is the gap between terms from the application domain and terms from the implementation domain. Particularly, it is observable while searching source code: in search queries maintainers often use terms from the application domain that differ from terms in the implementation domain that have been selected by original developers. Therefore, many queries fail. This pape...

Today, enterprise application integration is still facing many problems and the crucial one is the semantic heterogeneity. This problem is not adequately addressed by today's solutions that focus mainly on the technical and syntactical integration. Using the semantic aspect will promote enterprise applications by providing it more consistency and interoperability. The development of ontologies ...