Performance of parallel FDTD method for shared- and distributed-memory architectures: Application tobioelectromagnetics

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Memory Performance of AND-parallel Prolog on Shared-Memory Architectures

Abst rac t The goal of the RAP-WAM AND-parallel Prolog abstract architecture is to provide inference speeds significantly beyond those of sequential systems, while supporting Prolog semantics and preserving sequential performance and storage efficiency. This paper presents simulation results supporting these claims with special emphasis on memory performance on a two-level sharedmemory multipro...

متن کامل

Parallel Performance Study of Monte Carlo Photon Transport Code on Shared-, Distributed-, and Distributed-Shared-Memory Architectures

We have parallelized a Monte Carlo photon transport algorithm. Three different parallel versions of the algorithm were developed. The first version is for the Tera Multi-Threaded Architecture (MTA) and uses Tera specific directives. The second version, which uses MPI library calls, has been implemented on both the CRAY T3E and the 8-way SMP IBM SP with Power3 processors. The third version is a ...

متن کامل

Performance Analysis of Multilevel Parallel Applications on Shared Memory Architectures

In this paper we describe how to apply powerful performance analysis techniques to understand the behavior of multilevel parallel applications. We use the Paraver/OMPItrace performance analysis system for our study. This system consists of two major components: The OMPItrace dynamic instrumentation mechanism, which allows the tracing of processes and threads and the Paraver graphical user inter...

متن کامل

Photonic Architectures for Distributed Shared Memory Multiprocessors

This paper studies the interaction between the access protocol used to provide arbitration for a wavelengthdivision multiple access photonic network and the cache coherence protocol required to support a distributed shared memory environment. The architecture is based on wavelength division multiplexing which enables multiple multi-access channels to be realized on a single optical fiber. Large...

متن کامل

Parallel Performance Prediction for Multigrid Codes on Distributed Memory Architectures

We propose a model for describing the parallel performance of multigrid software on distributed memory architectures. The goal of the model is to allow reliable predictions to be made as to the execution time of a given code on a large number of processors, of a given parallel system, by only benchmarking the code on small numbers of processors. This has potential applications for the schedulin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: PLOS ONE

سال: 2020

ISSN: 1932-6203

DOI: 10.1371/journal.pone.0238115