high performance computing on graphics processing units: hgpu.org

All accepted and registered papers will be recommended to publish into the journals below: * Journal of Electronic Science and Technology (JEST, ISSN: 1674-862X) Abstracting/Indexing: SCOPUS; EI INSPECT; included in DOAJ, CA, CSCD, CNKI, Sciencepaper Online. * International Journal of Mechanical Engineering and Robotics Research (IJMERR, ISSN: 2278-0149, DOI: 10.18178) Abstracting/ Indexing: Index Corpernicus, ProQuest, […]

Submission Deadline: 2015.10.05 Submission Method: Please log in the Electronic Submission System (.pdf only) to submit your paper: http://www.easychair.org/conferences/?conf=iccsi2015 Registration: http://www.iccsi.org/reg.html (250-350USD) Topic: (http://www.iccsi.org/cfp.html) Systems theory and practice Systems engineering System Instrumentation Embedded systems and systems-on-the-chip Target-oriented systems [emulation, simulation, prediction, etc.] Specialized systems [sensor-based, mobile, multimedia, biometrics, etc.] Validation systems Security and protection systems […]

A principally novel approach towards solving the few-particle (many-dimensional) quantum scattering problems is described. The approach is based on a complete discretization of few-particle continuum and usage of massively parallel computations of integral kernels for scattering equations by means of GPU. The discretization for continuous spectrum of a few-particle Hamiltonian is realized with a projection […]

EMMA is a cosmological simulation code aimed at investigating the reionization epoch. It handles simultaneously collisionless and gas dynamics, as well as radiative transfer physics using a moment-based description with the M1 approximation. Field quantities are stored and computed on an adaptive 3D mesh and the spatial resolution can be dynamically modified based on physically-motivated […]

A fully real-time coherent dedispersion system has been developed for the pulsar back-end at the Giant Metrewave Radio Telescope (GMRT). The dedispersion pipeline uses the single phased array voltage beam produced by the existing GMRT software back-end (GSB) to produce coherently dedispersed intensity output in real time, for the currently operational bandwidths of 16 MHz […]

Modern SoC-FPGA that consists of FPGA with embedded ARM cores is being popularized as an embedded vision system platform. However, the design approach of SoC-FPGA applications still follows traditional hardware-software separate workflow, which becomes the barrier of rapid product design and iteration on SoC-FPGA. High-Level Synthesis (HLS) and OpenCL-based system-level design approaches provide programmers the […]

Designing hardware is a time-consuming and complex process. Realization of both, embedded and high-performance applications can benefit from a design process on a higher level of abstraction. This helps to reduce development time and allows to iteratively test and optimize the hardware design during development, as common in software development. We present our tool, OCLAcc, […]

Memory performance is of great importance to achieve high performance on the Nvidia CUDA GPU. Previous work has proposed specific optimizations such as thread coarsening, caching data in shared memory, and global data layout transformation. We argue that vectorization based on hyper loop parallelism can be used as a unified technique to optimize the memory […]

CONTEXT. Interactive GPGPU applications requires low response time feedback from events such as user input in order to provide a positive user experience. Communication of these events must be performed asynchronously as to not cause significant performance penalties. OBJECTIVES. In this study the usage of CPU/GPU shared virtual memory to perform asynchronous communication is explored. […]

The solution of the Correlation Clustering (CC) problem can be used as a criterion to measure the amount of balance in signed social networks, where positive (friendly) and negative (antagonistic) interactions take place. Metaheuristics have been used successfully for solving not only this problem, as well as other hard combinatorial optimization problems, since they can […]

Heterogeneous systems are computer systems that exploit multiple devices with different processor architectures to improve the computing efficiency by offloading workloads to the device that fits them best. OpenCL is a framework for building portable applications that run across different devices in heterogeneous systems. It has gained traction as a powerful tool for high-performance computing. […]

Deep learning methods have shown great promise in many practical applications, ranging from speech recognition, visual object recognition, to text processing. However, most of the current deep learning methods suffer from scalability problems for large-scale applications, forcing researchers or users to focus on small-scale problems with fewer parameters. In this paper, we consider a well-known […]