The former is used to visit the shared memory and the latter is used to transfer messages among nodes 前者实现各cpu对共享存储器的访问,后者实现各节点间的消息传递。
This paper presents a kind of the parallel computer system which adopts a shared - memory technique 摘要文章介绍了一种多处理器并行计算机系统,它采用共享存储器互连技术,在结构上类似于分布式系统结构。
It introduces the architecture of the switch , hol , delay control , vlan and spanning - tree algorithm , and crossbar backplane and store - and - forward technology 介绍了线头阻塞、时延控制、虚拟局域网和生成树算法等概念以及交换机的交换矩阵和共享存储器等关键技术。
This hardware system has fully utilized interface hpi of host computer and memory resource that dsp offers , realizes parallel structure of share memorizer mode skillfully , the whole system structure is succinct , the programming is convenient and flexible , the expanding can be strong 该硬件系统充分利用了dsp所提供的主机接口hpi和内存资源,巧妙地实现了共享存储器方式的并行结构,整个系统结构简洁,编程方便、灵活,可扩展性强。
In this paper , first , we analyze the research works that experts and scholars are going along within the aspect of multi - parent genetic algorithm . second , in order to improve the convergent speed , we put forward the multi - parent genetic algorithm based on shared memory 本文首先较全面系统地分析了目前国内外研究者在多亲遗传算法方面所进行的研究工作和所取得的研究成果;为了加快算法的收敛速度,提出了基于共享存储器的多亲遗传算法。