Встановлено проблемні аспекти виконання паралельних алгоритмів на графічному прискорювачі. На основі встановлених особливостей запропоновано алгоритм генерації програм для графічного процесора.
This paper describes the main problems in implementing parallel algorithms on graphics accelerators. Based on the established features proposed algorithm generating programs for the GPU.
Domain decomposition algorithm for solving problems of elasticity based on parallel computing is considered. The global system of equations for the entire domain is not formed and is represented by local matrices and vectors for subdomains using Boolean matrices of connectivity. The system of linear equations is solved by modified conjugate gradient method. The algorithm is implemented with C ++ using parallel MPI library. The results of testing proposed approach for modeling example are included.
The article reviews the main factors that determines the relevance of the development of special resolution of mechanical systems equations. We propose to use the diacoptical approach to design mechanical components of MEMS.
Analysis of characteristics of software implementation of parallelization of process of constructing of discrete dynamical models was conducted in this paper. SIMD-architecture was used for the task of parallelization. Technology CUDA and GPU NVIDIA was used for this software implementation.