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Visitor-based application analysis methodology for early design space exploration.

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Title: Visitor-based application analysis methodology for early design space exploration.
Authors: Rashid, Muhammad mfelahi@uqu.edu.sa, Pottier, Bernard1
Source: Design Automation for Embedded Systems. Nov2012, Vol. 16 Issue 4, p319-338. 20p.
Subjects: Embedded computer system design & construction, Space exploration, Computer system design & construction, Parallel processing, Computer architecture
Abstract: Applications and architectures for embedded systems are becoming more and more complex. It is difficult to analyze complex embedded applications at early stages of the design flow without generic automated tools and methodologies. Consequently, application analysis under the real input conditions is becoming more and more important. Existing application analysis methodologies mainly focus on a single design objective. A general purpose application analysis methodology is required to satisfy multiple objectives of early design space exploration. This article proposes a general purpose application analysis methodology based on a visitor design pattern. High level source specifications are transformed into a trace tree representation by dynamic analysis. Trace tree representation is analyzed by using a visitor design pattern to get run-time characteristics of the application. Among other outcomes, application characterization and average inherited parallelism are key concerns in this article. Experimental results with MPEG-2 video decoder shows viability of the proposed methodology. [ABSTRACT FROM AUTHOR]
Copyright of Design Automation for Embedded Systems is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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PubType: Academic Journal
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  Data: Visitor-based application analysis methodology for early design space exploration.
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  Data: <searchLink fieldCode="DE" term="%22Embedded+computer+system+design+%26+construction%22">Embedded computer system design & construction</searchLink><br /><searchLink fieldCode="DE" term="%22Space+exploration%22">Space exploration</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+system+design+%26+construction%22">Computer system design & construction</searchLink><br /><searchLink fieldCode="DE" term="%22Parallel+processing%22">Parallel processing</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+architecture%22">Computer architecture</searchLink>
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  Data: Applications and architectures for embedded systems are becoming more and more complex. It is difficult to analyze complex embedded applications at early stages of the design flow without generic automated tools and methodologies. Consequently, application analysis under the real input conditions is becoming more and more important. Existing application analysis methodologies mainly focus on a single design objective. A general purpose application analysis methodology is required to satisfy multiple objectives of early design space exploration. This article proposes a general purpose application analysis methodology based on a visitor design pattern. High level source specifications are transformed into a trace tree representation by dynamic analysis. Trace tree representation is analyzed by using a visitor design pattern to get run-time characteristics of the application. Among other outcomes, application characterization and average inherited parallelism are key concerns in this article. Experimental results with MPEG-2 video decoder shows viability of the proposed methodology. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Design Automation for Embedded Systems is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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