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本文就C语言程序设计知识体系结构进行深入的分析与归纳,提出C语言程序设计的语法方面的知识体系结构。首先,讨论知识体系结构中各概念的定义;其次,分别给出C语言的语法知识体系和程序设计的语法知识体系。为设计C语言程序设计题库提供理论基础。 相似文献
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本讲介绍几个软件体系结构设计的工具系统,它们是:UniCon(一个体系结构描述的语言和工具集),Ae-sop(一个构造特殊风格的体系结构设计环境)和WRIGHT(一个支持体系结构规格说明的语言)。 相似文献
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功耗-体系结构描述语言XP-ADL及其设计环境 总被引:2,自引:0,他引:2
降低计算机系统的功耗日益成为系统设计中的重要目标,可配置VLIW体系结构在低功耗系统设计中具有显著的优势.本文提出一种功耗一体系结构描述语言XP-ADL,并介绍了基于该语言的体系结构设计环境.XP-ADL语言将系统中各功能部件的结构表示和它们的执行(功能)语义分离开来,方便了可配置的VLIW体系结构的描述.同时,为了便于在功耗模型下进行体系结构空间探索,XP-ADL允许在设计环境中包含各类功耗模型和功耗约束. 相似文献
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该文提出了一种用于微处理器体系结构级测试程序自动生成的约束描述语言,并设计实现了该语言的编译器,详细介绍了语言特性以及为了生成合法体系结构级测试程序,编译器所做的特殊处理。最后给出了利用该语言对DLX微处理器进行验证的实验和结果。 相似文献
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赵沁平 《计算机研究与发展》1988,(3)
本文给出了并行推理系统NDPIS基语言的抽象执行模型。从抽象模型到具体机器的映射入手,设计了NDPIS的并行推理机KLND-ENGINE,体现了面向语言设计体系结构的一般性方法和途径。 相似文献
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孙玉方 《计算机研究与发展》1982,(11)
个人工作站具有比通过终端访问的大型、集中式计算装置更显著的优点。这些优点中包括可用性、可靠性、操作简单和适用于广泛的用户。现代技术使得能以合理的代价为高级语言程序设计制造具有高超的计算能力的系统。在联邦工学院情报研究所,我们已经设计和制造了这种适合于Modula-2语言的个人计算机。本文是有关这项工程的一篇报告,重点在于语言设计,编译程序和单用户操作系统的研制,适合于编译且产生高密度代码的体系结构以及硬件的构造和研制。20台Lilith计算机当前正在ETH使用。主要论点是软件工程的需要影响了语言设计,而语言的功能又受计算机体系结构和硬件的影响。模块结构用于说明这个论点。硬件应当根据程序设计语言来设计,这种观点尤其与超大规模集成电路技术的发展倾向一致。 相似文献
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"C程序设计语言"智能辅导系统原型的设计与开发 总被引:1,自引:0,他引:1
“C语言智能辅导系统”是为大学计算机专业学生设计的,整个系统基于“问题解决”的学习模式,应用了先进的人工智能(Artifical Intelligent简称AI)技术,采用基于Web的分布式体系结构,用户界面最优化设计,从而为学生提供了理想的智能学习环境。 相似文献
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Yaohan Chu 《Computer》1981,14(7):7-8
Associated with each programming language is a computer architecture that executes programs in that language. If the language is a low-level instruction set, the associated computer architecture is a low-level von Neumann architecture; if the language is high-level, the associated architecture is high-level. The internal structure of a high-level architecture reflects the constructs of the high-level language. The articles in this special issue deal with high-level computer architecture. 相似文献
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The blackboard architecture, originally developed for the system that permits the comprehension of language, HEARSAY II, has later been used in a great variety of domains and in various environments for the construction of systems. From the classic architecture of HEARSAY II, many applications, generalizations, extensions and refinements have been developed. In this paper we present REDSIEX, (RED de SIstemas EXpertos) which is a network of expert systems within a blackboard architecture, for the cooperation solution of distributed problems. The REDSIEX system inherits various of the elements defined by the architecture of HEARSAY II and incorporates new components and organization. These produce a very characteristic and exclusive global work style in the solution of problems, within a conceptual framework of emergent control. The main structural and functional characteristics of REDSIEX are discussed. 相似文献
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Setsuo Ohsuga 《Knowledge》1990,3(4):204-214
Currently available expert systems have a performance limit because of the lack of capability to describe problems and problem-solving methods. It is closely related with knowledge representation language, but this is not the only concern with this issue. Real world problems and problem-solving methods are not so simple as to be represented always in the same way by the same language. Their representations must be different depending on various factors involved in the problems themselves and the situations these problems are surrounded with. In this paper, the author discusses first the intrinsic nature of problem representation and problem-solving process representation. The requirements for and the conceptual framework of a knowledge-based system that is suited for dealing with various problems then become apparent quite naturally. The author asserts that a multiple meta-level architecture is necessary as well as a knowledge-representation language that can describe complex data structures as the basic framework of knowledge-based systems. 相似文献
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为了能够有效地对中国手语进行信息处理,需要针对中国手语的特性提出相应的信息处理方案。该文根据国内外的研究进展情况,从基于规则和基于语料库的角度,讨论了中国手语信息处理过程中遇到的有关问题,并提出可借鉴的中国手语信息处理技术,同时从中国手语自身的词法、句法出发,参考国外手语语言学的最新研究成果,讨论了中国手语信息处理中有关信息表征、理解、生成等问题。最后指出未来手语的信息处理将会更多地建立在跨学科、多模式的基础之上 ,该项研究将有力地促进信息无障碍技术的发展。
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Research into the potentials and problems of parallelism led to a new programming language and supportive parallel operating system and architecture. Studies continue on a 100-node prototype. 相似文献
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