Results 21 to 30 of about 82,239 (329)

Simulating Spiking Neural P systems without delays using GPUs [PDF]

open access: yes, 2011
We present in this paper our work regarding simulating a type of P system known as a spiking neural P system (SNP system) using graphics processing units (GPUs). GPUs, because of their architectural optimization for parallel computations, are well-suited
Adorna, Henry   +2 more
core   +5 more sources

Cuda św. Menasa wg. bizantyńskiego synaksarionu z kodeksu New York, Harvard University, Houghton Library Typ 243H

open access: yesVox Patrum
Tekst prezentuje polski przekład pięciu cudów św. Menasa zawartych w synaksarionie skomponowanym w XII wieku na terenie Cesarstwa Bizantyńskiego. We wstępie omówione zostały okoliczności powstania kolekcji a następnie wskazane zostały najistotniejsze ...
Katarzyna Piotrowska
doaj   +1 more source

An Early Performance Comparison of CUDA and OpenACC

open access: yesMATEC Web of Conferences, 2018
This paper presents a performance comparison between CUDA and OpenACC. The performance analysis focuses on programming models and underlying compilers. In addition, we proposed a Performance Ratio of Data Sensitivity (PRoDS) metric to objectively compare
Li Xuechao, Shih Po-Chou
doaj   +1 more source

Parallel numerical simulation of two-phase flow model in porous media using distributed and shared memory architectures

open access: yesGeofísica Internacional, 2014
En este trabajo se estudia un modelo de flujo bifásico (agua-aceite) en un medio poroso homogéneo considerando un desplazamiento inmiscible e incompresible.
Luis Miguel de la Cruz, Daniel Monsivais
doaj   +1 more source

Towards High-Level Programming of Multi-GPU Systems Using the SkelCL Library [PDF]

open access: yes, 2012
Application programming for GPUs (Graphics Processing Units) is complex and error-prone, because the popular approaches — CUDA and OpenCL — are intrinsically low-level and offer no special support for systems consisting of multiple GPUs.
Gorlatch, Sergei   +2 more
core   +1 more source

Comparative Study of the Execution Time of Parallel Heat Equation on CPU and GPU

open access: yesJournal of Communications Software and Systems, 2021
Parallelization has become a universal technique for computing an intensive scientific simulation to shorten the execution time of complex problems. It consists of bringing together the power of several thousand processors to perform complex calculations
Safa Belhaous   +3 more
doaj   +1 more source

Exposing errors related to weak memory in GPU applications [PDF]

open access: yes, 2016
© 2016 ACM.We present the systematic design of a testing environment that uses stressing and fuzzing to reveal errors in GPU applications that arise due to weak memory effects.
Alastair F. Donaldson   +18 more
core   +1 more source

Research on the simulation of PF-LBM model based on MPI+CUDA mixed granularity parallel

open access: yesAIP Advances, 2018
A microstructure numerical model is an intensive computational problem, for which the simulation time is too long and the simulation scale is too small. To solve these two problems, in this article, we use MPI+CUDA hybrid particle heterogeneous parallel ...
Changsheng Zhu   +3 more
doaj   +1 more source

Brazilian Peppertree Thrips Pseudophilothrips ichini (Hood) (Insecta: Thysanoptera: Phlaeothripidae)

open access: yesEDIS, 2020
The Brazilian peppertree thrips, Pseudophilothrips ichini (Hood) (Thysanoptera: Phlaeothripidae), is an insect native to Brazil (Figure 1). This species has been studied for the last 20+ years as a potential biological control agent of Brazilian ...
Patricia Prade   +2 more
doaj   +1 more source

A Massive Data Parallel Computational Framework for Petascale/Exascale Hybrid Computer Systems

open access: yes, 2012
Heterogeneous systems are becoming more common on High Performance Computing (HPC) systems. Even using tools like CUDA and OpenCL it is a non-trivial task to obtain optimal performance on the GPU.
Blazewicz, Marek   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy