Modeling and Analysis of Real-time and Embedded systems (MARTE UMLL profile through its repetitive structure modeling (RS M package is well suited to model the inherent parallelism within these applications, a compact representation of parallel execution platforms and the distributive mapping of one on another.
Moreover, a Kalman filter is designed in order to model the approximate parallelism between the photoreceptor segments and detect them.
There are different models to exploit the parallelism of EAs: master-slave model, fine-grained (or cellular) model, and coarse-grained (or island) model.
The completely different settings, one where networks are based on empirical survey data and another where networks are based on an abstract model, only make the parallelism more remarkable and gives a hint about the model's potential.
The framework supports model parallelism both within a machine (via multithreading) and across machines (via message passing), with the details of parallelism, synchronization, and communication managed by DistBelief.
Both the fork-join model of parallelism and the nested parallelism, offered by OpenMP, are used to implement these four discussed stages.
The model simulates parallelism by associating an update time with all objects.
Unlike the model in [36] that uses the parallelism degree as the affecting parameter for the processing unit submodel, the fact that the NOP does not require any PU for its execution convinced us that another parameter yields a better description of the PUs.
In a future version the dependencies between nodes could be modelled as a directed acyclic graph and the parallelism be based on a dataflow model (YarKhan et al., 2011) to study and potentially further improve parallel performance.
At first, measuring optical path is improved, and some equipments such as aspherical mirror, high precision CCD camera are employed to eliminate the subjective error; with the analysis of the optical path, the mathematical model of triaxial parallelism is built, and the error factors are analyzed and calculated.
