Firstly, to improve the mpiformatdb ’ s speed, a novel parallel algorithm based on shared memory architecture is presented . by adding openmp directives, the cycled parallel structure is formed from the serial algorithm 为了提高mpiformatdb的性能,本文提出一种基于共享存储结构的并行算法,通过在原串行算法中增加openmp编译指导命令来构造循环级并行结构。
We also explored many options in terms of parallel architectures, including workstation clusters, distributed memory architectures, shared memory architectures, and supercomputers . qualnet was implemented on shared memory for optimized simulation speed 我们还研究了平行结构的许多选项,包括工作站群集、分布式内存结构、共享式内存结构和巨型计算机。为优化的仿真速度,
Much more work on the fields had been taken and some fruits had been acquired . after analyzing existing sequence processing methods and software, in order to improve the parallel scalability and speed, some novel parallel algorithms for sequence processing on different computing environment, such as shared memory architecture, distributed memory architecture and grid computing architecture, are presented in this thesis 本文在深入分析当前生物序列处理研究现状的基础上,以提高序列处理性能为目标,基于共享存储环境、分布存储环境以及网格计算环境等不同计算环境,使用不同并行处理技术,解决大规模基因组序列处理中所遇到的实际困难,如可扩展性差、计算速度慢等。
Cluster system is one of the hot spots in the research area of high performance computer, while system area network ( san ) that used to connect nodes is considered to be the key point in the cluster system the aims of this paper are to study dedicated high performance san network based on distributed shared memory architecture, and set up cluster system with high price performance ratio the main work and originalities in this paper list as followings : 1 群机系统是高性能计算机研究领域的热点之一,而用于连接群机系统内部结点的系统域网络(san)是群机系统研究的关键。本文在分布共享存储器结构的基础上研究高性能专用san网络,构建高性能/价格比的群机系统。本文的主要工作和创新点如下:1