Solving the applied tasks using the heterogeneous computing systems
The urgency of the discussed issue is caused by the wide spreading of graphics processors and the ability to use them to improve the performance by parallel computing. The main aim of the study is to identify the positive and negative aspects of using the heterogeneous parallel computing systems for...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Tomsk Polytechnic University
2019-05-01
|
| Series: | Известия Томского политехнического университета: Инжиниринг георесурсов |
| Subjects: | |
| Online Access: | http://izvestiya.tpu.ru/archive/article/view/1205 |
| _version_ | 1797813228672122880 |
|---|---|
| author | T. E. Loshchukhina V. A. Dorofeev |
| author_facet | T. E. Loshchukhina V. A. Dorofeev |
| author_sort | T. E. Loshchukhina |
| collection | DOAJ |
| description | The urgency of the discussed issue is caused by the wide spreading of graphics processors and the ability to use them to improve the performance by parallel computing. The main aim of the study is to identify the positive and negative aspects of using the heterogeneous parallel computing systems for solving non-traditional, i.e. non-graphics tasks involved in application level of information systems; to a analyze several hybrid parallel computing technologies and to review the practical example of heterogeneous computing usage. The methods used in the study: algorithm for finding the optimal route implementation on the selected computing devices, evaluation of the performance of each implementation. The results: The authors have studied the dependence of the performance of the algorithm for finding optimal route on a number of the original graph nodes and the number of computing devices; they developed the algorithm for updating the working group at the source buffer dimension that is not multiple to the group dimension. |
| first_indexed | 2024-03-13T07:50:12Z |
| format | Article |
| id | doaj.art-9243aab1c9a8473180b8511d7de83f40 |
| institution | Directory Open Access Journal |
| issn | 2500-1019 2413-1830 |
| language | Russian |
| last_indexed | 2024-03-13T07:50:12Z |
| publishDate | 2019-05-01 |
| publisher | Tomsk Polytechnic University |
| record_format | Article |
| series | Известия Томского политехнического университета: Инжиниринг георесурсов |
| spelling | doaj.art-9243aab1c9a8473180b8511d7de83f402023-06-02T21:07:20ZrusTomsk Polytechnic UniversityИзвестия Томского политехнического университета: Инжиниринг георесурсов2500-10192413-18302019-05-013235Solving the applied tasks using the heterogeneous computing systemsT. E. LoshchukhinaV. A. DorofeevThe urgency of the discussed issue is caused by the wide spreading of graphics processors and the ability to use them to improve the performance by parallel computing. The main aim of the study is to identify the positive and negative aspects of using the heterogeneous parallel computing systems for solving non-traditional, i.e. non-graphics tasks involved in application level of information systems; to a analyze several hybrid parallel computing technologies and to review the practical example of heterogeneous computing usage. The methods used in the study: algorithm for finding the optimal route implementation on the selected computing devices, evaluation of the performance of each implementation. The results: The authors have studied the dependence of the performance of the algorithm for finding optimal route on a number of the original graph nodes and the number of computing devices; they developed the algorithm for updating the working group at the source buffer dimension that is not multiple to the group dimension.http://izvestiya.tpu.ru/archive/article/view/1205parallel algorithmhybrid technologyheterogeneous computinggraph modelsynchronizing methods |
| spellingShingle | T. E. Loshchukhina V. A. Dorofeev Solving the applied tasks using the heterogeneous computing systems Известия Томского политехнического университета: Инжиниринг георесурсов parallel algorithm hybrid technology heterogeneous computing graph model synchronizing methods |
| title | Solving the applied tasks using the heterogeneous computing systems |
| title_full | Solving the applied tasks using the heterogeneous computing systems |
| title_fullStr | Solving the applied tasks using the heterogeneous computing systems |
| title_full_unstemmed | Solving the applied tasks using the heterogeneous computing systems |
| title_short | Solving the applied tasks using the heterogeneous computing systems |
| title_sort | solving the applied tasks using the heterogeneous computing systems |
| topic | parallel algorithm hybrid technology heterogeneous computing graph model synchronizing methods |
| url | http://izvestiya.tpu.ru/archive/article/view/1205 |
| work_keys_str_mv | AT teloshchukhina solvingtheappliedtasksusingtheheterogeneouscomputingsystems AT vadorofeev solvingtheappliedtasksusingtheheterogeneouscomputingsystems |