• Title/Summary/Keyword: Architecture Description Language

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Practical Plan of Description Language for Business Architecture (비즈니스 아키텍처에 대한 기술언어의 활용방안)

  • 심군보;정승렬
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.11a
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    • pp.71-74
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    • 2003
  • Today, s Businesses can only survive if they can sdapt fast, and this means their IT systems have to adapt too. A challenge for identifying and codifying reengineering expertise is to capture Both aspects of a successful enterprise business architecture(EBA) and suitable description language, with the contexts in which it works. In connected with the state of the art in the field of Web Services architecture and EBA, we propose to exploit the concept of business process execution language(BPEL), one among of description language. In addition, we review current a issue and problem of EAI and Workflow, and outline the main ingredients of a BPEL and EBA for building flexible Web Service. This paper is exploratory study in associated with enterprise architecture(EA) and description language.

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Extending UML2.0 Profile of the C2 Architecture Style (C2 아키텍쳐 스타일을 위한 UML2.0 프로파일의 확장)

  • Roh, Sung-Hwan;Jeon, Tae-Woong;Seung, Hyon-Woo
    • Journal of KIISE:Software and Applications
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    • v.33 no.1
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    • pp.17-31
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    • 2006
  • Software architecture is the high level model of a software system. It should be specified with ADLs (Architecture Description Languages) for its clarity and preciseness. Most ADLs such as C2SADL have not come into extensive use in industries since ADL users should learn a distinct notation specific to architecture, and ADLs do not address all stakes of the development process that is becoming diversified everyday. On the other hand, UML is a do facto standard general modeling language for software developments. UML provides a consistent notation and various supporting tools during the whole software development cycle. But, UML is a general modeling language and does not provide all concepts that are important to architecture description. UML should be extended in order to precisely model architecture. In this paper, we defined a C2 architecture modeling language as a UML2.0 profile. We applied the defined C2 architecture modeling language to the modeling of a restaurant reservation system.

Generic ADL Definition based on UML2.0 (UML 2.0 기반의 Generic ADL 정의)

  • Roh Sunghwan;Kim Kyungrae;Jeon Taewoong;Yoon Seokjin
    • Journal of KIISE:Software and Applications
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    • v.33 no.2
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    • pp.167-185
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    • 2006
  • Software architecture, which is the high level model of a software system, should be specified with ADLs (Architecture Description Languages) for its clarity and preciseness. Most of ADLs such as ACME, however, have not come into extensive use in industries since ADL users should learn a distinct notation specific to architecture. On the other hand, UML is a do facto standard general modeling language for software developments. UML provides a consistent notation and various supporting tools during the whole software development cycle. UML, being a general modeling language, does not provide all concepts that are important to architecture description. UML should be extended in order to precisely model architecture. A number of researches on architecture modeling based on WML have been progressed. Ail of them, however, are based on the UML1.x. UML2.0 embraces much more concepts that are important to architecture modeling than UML1.x. In this paper. we defined an architecture modeling language based on UML2.0. We defined Generic ADL by extending UML2.0 and applied the defined Generic ADL to a restaurant reservation system.

Standard Architecture of Information Systems for Virtual Construction (가상건설 정보시스템 통합을 위한 표준 아키텍처)

  • Han, Shocky
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2008.04a
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    • pp.247-252
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    • 2008
  • Systems architecture of information models for construction industry is introduced. The architecture ful fills international standards, such as ISO 10303(STEP) and IAI IFC, etc. It is defined in web service description language(WSDL) and ISO 10303-11(EXPRESS) language. A standard platform for this standard architecture is also developed. This platform has several tools which can transform EXPRESS description file into C++ or Java languages and which also can generate an IDL file or OWL file from an EXPRESS file. System architects, software engineers, information system consultants can use these standards to define their information model for construction industry in standardized way. Construction engineers can test this information model with ease using standard testing tools and testing method, which is also a part of standard architecture of information systems for virtual construction.

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Development of an ADL tool set that supports the description of C2-style architecture (C2 스타일의 아키텍쳐 기술을 지원하는 ADL 지원도구의 개발)

  • Sin, Dong-Ik;No, Seong-Hwan;Choe, Jae-Gak;Jeon, Tae-Ung;Lee, Seung-Yeon
    • The KIPS Transactions:PartD
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    • v.8D no.6
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    • pp.645-656
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    • 2001
  • Recently, component-based development (CBD) is rapidly spreading as a way of improving the reusability, productivity, and quality of software. For CBD to be effective in achieving such design objectives, the creation and integration of components must be based on a well-defined architecture that guides the correct composition and cooperation of application components. Software architecture must be described using an architecture description language (ADL) to ensure the correctness and preciseness of architecture models. In this paper, we propose the system architecture of an ADL tool set that can effectively support the use of CBD based on the domain architecture and we describe each component of the proposed system architecture. We also modify and redefine C2SADL that was developed to support the use of the description of C2 architectural style by UCI (University of California in Irvine) to facilitate the integration of separately described architecture models, and introduce the method of design and implementation of our ADL processor that partially implements the proposed ADL system architecture.

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Development of ICPL for Heterarchical SFCS (Heterarchical SFCS를 위한 ICPL 개발에 관한 연구)

  • Kwon, Sung-Pil;Cho, Hyun-Bo;Jung, Moo-Young
    • Journal of Korean Institute of Industrial Engineers
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    • v.25 no.2
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    • pp.150-161
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    • 1999
  • This paper deals with the design and development of a real-time integrated communication architecture for heterarchical SFCS(Shop Floor Control System). In autonomous agent-based heterarchical SFCS, each functional unit of parts and resources is equipped with an intelligent controller (agent) that acts as the representative of the entity. The controllers communicate and negotiate with other controllers on a real-time basis through message passing and bidding protocol to achieve mutual agreements for task sharing. ICPL(Integrated Communication Protocol and Language) is proposed for this purpose. ICPL is a language and a protocol for supporting communication among intelligent controllers. Based on the speech act theory, this paper proposes a semantic description for ICPL that associates the description of the cognitive states of controllers with the use of language primitives (message_type). Semantics for the basic set of ICPL messages is described. Eventually, an ICPL-based communication architecture can provide the implementation of the distributed and heterarchical SFCS, and makes the intelligent controller transparent to the negotiation problem.

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A Micro-Architecture Simulator (마이크로 아키텍춰 시뮬레이터)

  • Park, Byung Kwan;Bae, Sang Duck;Seo, Dae Wha;Yoon, Yong Ho
    • Journal of the Korean Institute of Telematics and Electronics
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    • v.24 no.3
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    • pp.425-432
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    • 1987
  • The microprogram is the key technology of the implementation of the processor's control unit. But the coding and testing it is the most tedious process in the developing a new computer system. We developed the conversational micro architecture simulator(C-MAS) in order to use it as a microprogram development tool and a run time analyzer of the microprogram. We discuss the hardware description language(HDL) for a smulation, the design constraints of the C-MAS, and the user interface of it in this paper. We used the C language as the description language, and developed it on the berkeley UNIX4.2.

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An Efficient Architecture Exploration Method for Optimal ASIP Design (Application에 최적의 ASIP 설계를 위한 효율적인 Architecture Exploration 방법)

  • Lee, Sung-Rae;Hwang, Sun-Young
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.32 no.9C
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    • pp.913-921
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    • 2007
  • Retargetable compiler which generates executable code for a target processor and performance profiler are required to design a processor optimized for a specific application. This paper presents an architecture exploration methodology based on ADL (Architecture Description Language). We synthesized instruction set and optimized processor structure using information extracted from application program. The information of operation sequences executed frequently and register usage are used for processor optimization. Architecture exploration has been performed for JPEG encoder to show the effectiveness of the system. The ASIP designed using the proposed method shows 1.97 times better performance.

Design of String Pattern Matching (SPM) Processor (문자열 패턴 매칭 (SPM:String Pattern Matching)프로세서의 설계)

  • Kook, Il-Ho;Cho, Won-Kyung
    • Proceedings of the KIEE Conference
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    • 1988.07a
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    • pp.659-661
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    • 1988
  • SPM is MDC Processor for string pattern expressed in directional chain code. In this paper we consider the string pattern matching algorithm (Leve-nstein Algorithm) whitch is portion of Dynamic Programing, and propose architecture of SPM and simulate it on the R-T level to evaluate its architecture. We used the C language as the hardware description language, and developed it on the IBM PC/AT Zenix system V OS environment.

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A unified systeolic array for computation of the 2D DCT/DST/DHT (2D DCT/DST/DHT 계산을 위한 단일화된 시스톨릭 어레이)

  • 반성범;박래홍
    • Journal of the Korean Institute of Telematics and Electronics B
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    • v.33B no.2
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    • pp.103-110
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    • 1996
  • In this paper, we propose a unified systolic array for the computation of the 2D discrete cosine transform/discrete sine transform/discrete hartley transform (DCT/DST/DHT). The unified systeolic array for the 2D DCT/DST/DHT is a generalization of the unified systolic array for the 1D DCT/DST/DHT. In order to calculate the 2D transform, we compute 1D transforms along the row, transpose them, and obtain 1D transforms along the column. When we compare the proposed systolic array with the conventional method, our architecture exhibits a lot of advantages in terms of latency, throughput, and the number of PE's. The simulation results using very high speed integrated circuit hardware description language (VHDL), international standard language for hardware description, show the functional validity of the proposed architecture.

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