Title :
The design and implement of ultra-scale data parallel in-situ visualization system
Author :
Ning, Liu ; Guoxian, Gao ; Yingping, Zhang ; Dengming, Zhu
Author_Institution :
Inst. of Comput. Technol., China
Abstract :
Nomena at a stunning degree of precision and sophistication. But it is more and more impractical to store the data to disk in real time because of the scale of the output data, and thus the conventional post-processing based technique no longer applies. In response to this challenge, we design and implement an in-situ visualization system based on MPI and CUDA. In this system, the simulation code and visualization code are coupled together and the visualization is performed locally as soon as the data is generated using a GPU visualization pipeline. In addition, we adopt a display wall to show the rendered image, which is capable of showing very fine details of the simulation output.
Keywords :
computer graphic equipment; coprocessors; data visualisation; message passing; parallel processing; GPU visualization pipeline; compute unified device architecture; data parallel visualization system; graphics processing unit; in-situ visualization system; message passing interface; simulation code; visualization code; Computational modeling; Computers; Data models; Data visualization; Graphics processing unit; Pipelines; Rendering (computer graphics);
Conference_Titel :
Audio Language and Image Processing (ICALIP), 2010 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5856-1
DOI :
10.1109/ICALIP.2010.5685156
