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Jul, 29

OKL: A Unified Language for Parallel Architectures

Rapid evolution of computer processor architectures has spawned multiple programming languages and standards. This thesis strives to address the challenges caused by fast and cyclical changes in programming models. The novel contribution of this thesis is the introduction of an abstract unified framework which addresses portability and performance for programming manycore devices. To test this […]
Jul, 28

Experiences in Speeding Up Computer Vision Applications on Mobile Computing Platforms

Computer vision (CV) is widely expected to be the next big thing in mobile computing. The availability of a camera and a large number of sensors in mobile devices will enable CV applications that understand the environment and enhance people’s lives through augmented reality. One of the problems yet to solve is how to transfer […]
Jul, 28

Optimization of a finite element code implemented in MATLAB: On the use of GPUs for High Performance Computing

The Department of Mechanical and Materials Engineering has developed a 2D Finite Element code based on geometry independent Cartesian grids (cgFEM) capable of solving shape optimization problems as well as making patientspecific analyses using medical images. A similar code in 3D (FEAVox) is currently under development. Both codes are implemented in MATLAB, a simple and […]
Jul, 27

Processing Large-scale XML Files on GPGPU Cluster

XML has been used as a textual data format for transporting and storing information in many areas. However, the cost to process the large-scale XML file will become a serious issue for general processing methods. In this paper, we propose a design and implementation of a large-scale XML processing system on GPU cluster to address […]
Jul, 27

Real-time Ray tracing and Editing of Large Voxel Scenes

A novel approach is presented to render large voxel scenes in real-time. The approach differs from existing solutions in that a large emphasis is put on allowing the user to edit and stream large datasets. Previous solutions often use compression schemes involving hierarchical data layouts such as sparse voxel octrees that require some form of […]
Jul, 27

Fast-Coding Robust Motion Estimation Model in a GPU

Nowadays vision systems are used with countless purposes. Moreover, the motion estimation is a discipline that allow to extract relevant information as pattern segmentation, 3D structure or tracking objects. However, the real-time requirements in most applications has limited its consolidation, considering the adoption of high performance systems to meet response times. With the emergence of […]
Jul, 27

An efficient KNN algorithm implemented on FPGA based heterogeneous computing system using OpenCL

Accurate and efficient data classification techniques are of vital importance to many problems, and are rapidly developing in recent decades. K-Nearest Neighbor algorithm (KNN), as one of the most important algorithms, is widely used in text categorization, predictive analysis, data mining and image recognition, etc. To accelerate the algorithm and to optimize the parallel implementation […]
Jul, 27

Irregular algorithms on the Xeon Phi

The Xeon Phi is a coprocessor first released in 2012 by Intel. With x86 instruction set support, 60 cores and up to 2 teraflops of single-precision performance, the Xeon Phi seems promising and has gained wide interest. The world’s fastest supercomputer to date, the Tianhe-2, features the Xeon Phi, so does the recently announced 180 […]
Jul, 26

The 5th International Conference on Information Computer Application (ICICA), 2016

Publication: Submissions will be peer reviewed and evaluated based on originality, relevance to conference, contributions, and presentation. Selected papers of ICICA 2016 will be published in one of the below Journals: * Journal of Computers (ISSN: 1796-203X) Indexing/Abstracting: DBLP, EBSCO, DOAJ, ProQuest, INSPEC, ULRICH’s Periodicals Directory, WorldCat, CNKI,etc. * Journal of Advances in Information Technology […]
Jul, 26

International conference on VLSI, Communication and Instrumentation (ICVCI), 2015

Topics: VLSI Design & Testing Low Power VLSI Image & Signal Processing Grid & Cloud Computing Routing & Optimization Techniques Wired & Wireless Communication Sensor Networks & Network Security Mobile Communication & Computing High Speed Communication Networks Embedded System Intelligent Controllers Modeling & Simulation System Identification Advanced Control Systems Expert Systems Biomedical Instrumentation Process Control […]
Jul, 26

International Conference on Remote Sensing and Development (ICRSD), 2015

Topics: • Remote Sensing • Innovative Algorithms • Automated feature extraction • Object extraction • Point cloud processing • 3D scene reconstruction • Spatio-temporal data fusion • Range image processing • Photogrammetric computer vision • Multi-scale segmentation • Support Vector Machine classifiers • Random forest classifiers • Marked point process extractors • Sparse and redundant […]
Jul, 26

The 7th International Conference on Computer Modeling and Simulation (ICCMS), 2016

Publication: Submissions will be peer reviewed and evaluated based on originality, relevance to conference, contributions, and presentation. Selected papers of ICICA 2016 will be published in one of the below Journals: * Journal of Computers (ISSN: 1796-203X) Indexing/Abstracting: DBLP, EBSCO, DOAJ, ProQuest, INSPEC, ULRICH’s Periodicals Directory, WorldCat, CNKI,etc. * International Journal of Modeling and Optimization […]
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Free GPU computing nodes at hgpu.org

Registered users can now run their OpenCL application at hgpu.org. We provide 1 minute of computer time per each run on two nodes with two AMD and one nVidia graphics processing units, correspondingly. There are no restrictions on the number of starts.

The platforms are

Node 1
  • GPU device 0: nVidia GeForce GTX 560 Ti 2GB, 822MHz
  • GPU device 1: AMD/ATI Radeon HD 6970 2GB, 880MHz
  • CPU: AMD Phenom II X6 @ 2.8GHz 1055T
  • RAM: 12GB
  • OS: OpenSUSE 13.1
  • SDK: nVidia CUDA Toolkit 6.5.14, AMD APP SDK 3.0
Node 2
  • GPU device 0: AMD/ATI Radeon HD 7970 3GB, 1000MHz
  • GPU device 1: AMD/ATI Radeon HD 5870 2GB, 850MHz
  • CPU: Intel Core i7-2600 @ 3.4GHz
  • RAM: 16GB
  • OS: OpenSUSE 12.3
  • SDK: AMD APP SDK 3.0

Completed OpenCL project should be uploaded via User dashboard (see instructions and example there), compilation and execution terminal output logs will be provided to the user.

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