Enhancing the Simulation of Membrane System on the GPU for the N-Queens Problem

来源 :Chinese Journal of Electronics | 被引量 : 0次 | 上传用户:jiangtaizhao
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Previous approaches using active membrane systems to solve the N-queens problem defined many membranes with just one rule inside them. This resulted in many communication rules utilised to communicate between membranes, which made communications between the cores and the threads a very time-consuming process.The proposed approach reduces unnecessary membranes and communication rules by defining two membranes with many objects and rules inside each membrane. With this structure, objects and rules can evolve concurrently in parallel, which makes the model suitable for implementation on a Graphics processing unit(GPU). The speedup using a GPU with global memory for N=10 is 10.6 times, but using tiling and shared memory, it is 33 times. Previous approaches using active membrane systems to solve the N-queens problem defined many membranes with just one rule inside them. Which resulted in communications between the cores and the threads a very time-consuming process The proposed approach reduces unnecessary membranes and communication rules by defining two membranes with many objects and rules inside each membrane. With this structure, objects and rules can evolve concurrently in parallel, which makes the model suitable for implementation on a Graphics processing unit (GPU The speedup using a GPU with global memory for N = 10 is 10.6 times, but using tiling and shared memory, it is 33 times.
其他文献
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
对在用转油线焊口磁痕采用渗透探伤、射线探伤的方法进行验证 ,最终判定该磁痕为非相关磁痕 ,并分析了产生的原因 ,从而得出了允许在用转油线投入运行的结论。 The method o
Skyline query has been applied widely in sensor networks. We propose a connected key node setbased skyline Efficient skyline query processing(EffiSky)algorithm
期刊
Wireless sensor networks(WSNs) have been employed as an ideal solution in many applications for data gathering in harsh environment. Energy consumption is a key
期刊
A Hybrid compression framework of trajectory data(HCFT) is proposed for effective compression of tra jectory data with road network limited. It’s different fro
目的为将内皮细胞和平滑肌细胞种植于脱细胞血管基质(Acellular Tissue Matrix,ACTM)上形成组织工程化血管提供实验依据.方法用曲拉通(Triton)X-100等试剂制备猪胸主动脉ACTM
每到过年的时候,就很容易出现一些“春节病”,例如消化系统类的疾病等.那么春节病有哪些呢?春节期间如何健康饮食?特为您梳理出春节期间可能发生的三大“春节病”,帮您健康度
期刊
三氯乙烯是用途广泛的有机溶剂和重要的工业原料。由于生产使用量大,废弃物处理不当,三氯乙烯已成为一种常见的环境污染物,因此有广泛的职业和环境暴露人群。三氯乙烯的职业和环境暴露可对多器官系统产生毒性作用。本文主要从流行病学研究、动物学试验以及毒性机制研究等几个方面对三氯乙烯的免疫毒性、生殖毒性、神经毒性和致畸作用等非致癌性毒性作用进行综述。