An algorithm of digital frequency discrimination based on distributed arithmetic 一种基于分布式算法的数字鉴频方法
The ais is an distributed arithmetic that can be good used in the network after combined the agent technique . the ids based on the ais becomes the hotspot of the new ids technique 此外,免疫算法本身就是一种分布式算法,它可以很好的同智能体( agent )技术相结合并在网络环境中加以应用。
In order to examine our system framework , we developed a distributed arithmetic , provided the solutions of this arithmetic in j2ee , mobile agent and our at - das 为了验证系统的有效性和可实现性,我们设计了一个分布式算法,并且在j2ee 、移动agent和我们at - das中分别给出了这个算法的解决方案。
The dynamic distributed principia on the simulation module are given , as well as the dynamic analyses arithmetic on the load of the servers . the arithmetic which to test the data pertinence of the simulation module which driven by the data source is put forward . the dissertation also designs an efficient distributed arithmetic on the simulation module the concept of xml template is put forward to realize the save format and the backward - compatibility of visualize edit interface system 研究过程中,作者确立了松散耦合分布式的系统架构;给出了仿真模块动态分布式的原则和服务器负载状况动态分析算法,提出了数据源驱动的仿真模块数据相关性检测的算法,设计了简单而有效的仿真模块动态分布式算法;提出了xml模版的概念,实现了存储格式和可视化编辑界面系统的向后兼容的问题;使用soap实现异构仿真组件的远程调用与数据交换;提出仿真容器的模型来简化异构组件间通信对二次开发造成的负担;建立了仿真模块自适应检测的机制,达到仿真算法系统的通用性。
With turning the scale of asic ( appl ication specified integrated circuits ) to s0c ( system on chip ) , which conunon1y is composed of mcu , specified function ip cores , memory , periphery interface etc , the ip reuse techno1ogy is very important in s0c design flow , which can realize the constructions of different levels components . the approach of configurable system , method and design f1ow for udsm ( u1tra deep sub micron ) asic , logic system design using hdl 1anguage , coding style , static and dynamic verification strategy are a1so presented in chapter 2 . in chapter 3 we study the vlsi - - dsp architecture design , dense computation and high speed high performance digital signal processing unit structure , which includes high speed mac components and distributed arithmetic unit 在工程设计方法及结构化设计和高层次综合的研究中,介绍了在深亚微米工艺条件使用的方法和asic设计流程,讨论了高层次综合的核心如何从描述推出电路构成的设计思路,针对不同目标的设计技巧讨论了采用hdl语言进行逻辑系统设计的方法,给出了用vhdl语言进行代码设计时的规范和风格,在面向soc的验证策略讨论了动态和静态的验证技术,提出了进行单独模块验证、芯片的全功能验证和系统软硬件协同验证的整体策略。
Because it distributes interceders of different source to each node in system , lets each interceder work as controlling node in centralizing control arithmetic , it has message number of centralizing control arithmetic and load equilibrium of distributed arithmetic . characteristic of auto - transfer brings dependability of distributed arithmetic , because while a node has down , other nodes ’ requests that had been sent to it can send to other nodes by producing new interceder 该算法将不同锁对象(共享资源)的仲裁者分布到了系统中的各个节点,让每个仲裁者都像集中式算法中的控制者一样的工作,因此,该算法具有集中式算法的消息量和分布式算法的负载均衡。
The main contribution of this dissertation includes three aspects . firstly , the relation between the computation precision and complexity of dct / idct and their resource requirements is studied , a scheme for dct / idct implementation based on row - column decomposition and distributed arithmetic ( da ) is proposed . and their performance is enhanced by optimizing the data flow path 作者的主要研究成果包括:首先,研究了dct idct的计算精度、运算复杂度和硬件资源之间的关系,提出了一种基于行列分离和分布式计算( da )的dct idct实现方案,通过数据流优化,提升了系统的处理能力。