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Parallel Acceleration on Manycore Systems and Its Performance Analysis: OpenCL Case Study | hgpu.org

Parallel Acceleration on Manycore Systems and Its Performance Analysis: OpenCL Case Study | Computer science, Heterogeneous systems, Matrix multiplication, nVidia, nVidia GeForce GTX 460, OpenCL, Performance...
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Using the GPU for Fast Symmetry-Based Dense Stereo Matching in High Resolution Images

Using the GPU for Fast Symmetry-Based Dense Stereo Matching in High Resolution Images | opencl, opengl, webcl, webgl | Scoop.it
SymStereo is a new algorithm used for stereo estimation. Instead of measuring photo-similarity, it proposes novel cost functions that measure symmetry for evaluating the likelihood of two pixels be...
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Parallel Implementations for Solving Shortest Path Problem using Bellman-Ford

Parallel Implementations for Solving Shortest Path Problem using Bellman-Ford | opencl, opengl, webcl, webgl | Scoop.it
In this paper, different parallel implementations of Bellman-Ford algorithm on GPU using OpenCL are presented. These variants include Bellman-Ford for solving single source shortest path (SSSP) hav...
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Programming-Model Centric Debugging for Multicore Embedded Systems

Programming-Model Centric Debugging for Multicore Embedded Systems | opencl, opengl, webcl, webgl | Scoop.it
In this thesis, we propose to study interactive debugging of applications running on embedded systems Multi-Processor System on Chip (MPSoC). A literature study showed that nowadays, the design and...
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Algorithms and Data Structures for Interactive Ray Tracing on Commodity Hardware

Algorithms and Data Structures for Interactive Ray Tracing on Commodity Hardware | opencl, opengl, webcl, webgl | Scoop.it
Rendering methods based on ray tracing provide high image realism, but have been historically regarded as offline only. This has changed in the past decade, due to significant advances in the const...
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Intel's Eric Barton on the Need to Move Beyond Posix for Exascale IO - insideHPC

Intel's Eric Barton on the Need to Move Beyond Posix for Exascale IO - insideHPC | opencl, opengl, webcl, webgl | Scoop.it
In this video from ISC'14, Eric Barton from Intel describes the goals of the two-year FastForward Storage and IP Project, which the company wrapped up recently.
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Analysis of RSA algorithm using GPU programming

Analysis of RSA algorithm using GPU programming | opencl, opengl, webcl, webgl | Scoop.it
Modern-day computer security relies heavily on cryptography as a means to protect the data that we have become increasingly reliant on. The main research in computer security domain is how to enhan...
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Parallelization of Multipattern Matching on GPU

Parallelization of Multipattern Matching on GPU | opencl, opengl, webcl, webgl | Scoop.it
Pattern matching is a highly computationally intensive operation used in SNORT system but due to the increasingly storage capacity and the link speed the amount of data that need to be match agains...
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WebGL around the net, 7 July 2014 | Learning WebGL

WebGL around the net, 7 July 2014 | Learning WebGL | opencl, opengl, webcl, webgl | Scoop.it
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A Parallelized Implementation for H. 264 Real-time Encoding Scheme

A Parallelized Implementation for H. 264 Real-time Encoding Scheme | opencl, opengl, webcl, webgl | Scoop.it
In this paper, a high-speed video stream encoder for the H.264 digital video codec standard specification is accelerated with nowadays parallel processing architectures. Based on the parallel proce...
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Massive Parallelism with GPUs for Centrality Ranking in Complex Networks

Massive Parallelism with GPUs for Centrality Ranking in Complex Networks | opencl, opengl, webcl, webgl | Scoop.it
Many problems in Computer Science can be modelled using graphs. Evaluating node centrality in complex networks, which can be considered equivalent to undirected graphs, provides an useful metric of...
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GPUvm: Why Not Virtualizing GPUs at the Hypervisor?

GPUvm: Why Not Virtualizing GPUs at the Hypervisor? | opencl, opengl, webcl, webgl | Scoop.it
Graphics processing units (GPUs) provide orders-of-magnitude speedup for compute-intensive data-parallel applications. However, enterprise and cloud computing domains, where resource isolation of m...
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OpenCL support levels

OpenCL support levels | opencl, opengl, webcl, webgl | Scoop.it
Print PDFThe below table shows the current state of OpenCL, SPIR and HSA for each vendor. EP = Embedded Profile, FP = Full Profile.
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A second generation of DEFG: Declarative Framework for GPUs

A second generation of DEFG: Declarative Framework for GPUs | opencl, opengl, webcl, webgl | Scoop.it
DEFG is our declarative language and framework for the efficient generation of OpenCL GPU applications. Using our new DEFG implementation, run-time and lines-of-code comparisons are provided for th...
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Collision Detection: Broad Phase Adaptation from Multi-Core to Multi-GPU Architecture

Collision Detection: Broad Phase Adaptation from Multi-Core to Multi-GPU Architecture | opencl, opengl, webcl, webgl | Scoop.it
We have presented several contributions on the collision detection optimization centered on hardware performance. We focus on the first step (Broad-phase) and propose three new ways of parallelizat...
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Accelerating Preconditioned Iterative Linear Solvers on GPU

Accelerating Preconditioned Iterative Linear Solvers on GPU | opencl, opengl, webcl, webgl | Scoop.it
Linear systems are required to solve in many scientific applications and the solution of these systems often dominates the total running time. In this paper, we introduce our work on developing par...
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Combining Data Parallelism and Task Parallelism for Efficient Performance on Hybrid CPU and GPU Systems

Combining Data Parallelism and Task Parallelism for Efficient Performance on Hybrid CPU and GPU Systems | opencl, opengl, webcl, webgl | Scoop.it
In earlier times, computer systems had only a single core or processor. In these computers, the number of transistors on-chip (i.e. on the processor) doubled every two years and all applications en...
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Parallelization of BFS Graph Algorithm using CUDA

Parallelization of BFS Graph Algorithm using CUDA | opencl, opengl, webcl, webgl | Scoop.it
Graphs play a very important role in the field of Science and Technology for finding the shortest distance between any two places. This Paper demonstrate the recent technology named as CUDA (Comput...
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New whitepaper: OpenCL on FPGAs for GPU Programmers | Acceleware Ltd.

New whitepaper: OpenCL on FPGAs for GPU Programmers | Acceleware Ltd. | opencl, opengl, webcl, webgl | Scoop.it
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Tile Based Procedural Terrain Generation in Real-Time

Tile Based Procedural Terrain Generation in Real-Time | opencl, opengl, webcl, webgl | Scoop.it
CONTEXT: Procedural Terrain Generation refers to the algorithmical creation of terrains with limited or no user input. Terrains are an important piece of content in many video games and other forms...
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Fast and Efficient Lossless Image Compression Based on CUDA Parallel Wavelet Tree Encoding

Fast and Efficient Lossless Image Compression Based on CUDA Parallel Wavelet Tree Encoding | opencl, opengl, webcl, webgl | Scoop.it
Lossless compression is still in high demand in medical image applications despite improvements in the computing capability and decrease in storage cost in recent years. With the development of Gen...
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High-level Parallel Programming Support for Heterogeneous Systems

High-level Parallel Programming Support for Heterogeneous Systems | opencl, opengl, webcl, webgl | Scoop.it
This master thesis focuses on several high-level parallel programming models for heterogeneous systems that have been becoming increasingly popular in the field of high-performance computing. Heter...
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Two-way partitioning of a recursive Gaussian filter in CUDA

Two-way partitioning of a recursive Gaussian filter in CUDA | opencl, opengl, webcl, webgl | Scoop.it
Recursive Gaussian filters are more efficient than basic Gaussian filters when its filter window size is large. Since the computation of a point should start after the computation of its neighborho...
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A Road Marking Extraction Method Using GPGPU

A Road Marking Extraction Method Using GPGPU | opencl, opengl, webcl, webgl | Scoop.it
In driving assistance system (DAS), road marking's data can provide important assistance for driving safety. As the input image usually includes unnecessary information, lane detection system usual...
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Parallel Implementation of Travelling Salesman Problem using Ant Colony Optimization

Parallel Implementation of Travelling Salesman Problem using Ant Colony Optimization | opencl, opengl, webcl, webgl | Scoop.it
In this paper we have proposed parallel implementation of Ant colony optimization Ant System algorithm on GPU using OpenCL. We have done comparison on different parameters of the ACO which directly...
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On Static Timing Analysis of GPU Kernels

On Static Timing Analysis of GPU Kernels | opencl, opengl, webcl, webgl | Scoop.it
We study static timing analysis of programs running on GPU accelerators. Such programs follow a data parallel programming model that allows massive parallelism on manycore processors. Data parallel...
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