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Evaluating High-Level Models for Real Time Embedded Systems Design [chapter]

Lisane Brisolara, Leandro B. Becker, Luigi Carro, Flávio R. Wagner, Carlos Eduardo Pereira
IFIP International Federation for Information Processing  
This paper compares different high-level modeling approaches for real-time embedded systems design: an object-oriented approach using UML diagrams against the block diagram approach provided by Simulink  ...  A Crane Control System is used as a case study for conducting the proposed comparison.  ...  ACKNOWLEDGMENTS This work has been supported by CNPq and CAPES grants for some of the authors. Thanks are also due to Artisan Sw for allowing the use of the Real-Time Studio modeling tool.  ... 
doi:10.1007/1-4020-8149-9_28 dblp:conf/ifip10-3/BrisolaraBCWP04 fatcat:5uktj5yuszdbdflosmnznepzcy

Design suite for deeply embedded cyber physical systems

Vibha Prasad, Sang H. Son
2008 ACM SIGBED Review  
Thus, there is a tremendous need for a complete design suite for deeply embedded cyber physical systems that will enable the designers to model these systems to the desired level of abstraction, analyze  ...  Many emerging applications are deployed in harsh environments and must operate dependably, efficiently and in real-time. This makes it essential to develop robust system designs before deployment.  ...  However, support for modeling sensing irregularities [2] is needed to implement a realistic system model that reflects the real world scenario. 2) Analyzing the system: High level analyses, with minimum  ... 
doi:10.1145/1366283.1366285 fatcat:ecdbudbv75cbhifrho6b2osava

Exploring chip-multiprocessors in deeply-embedded real-time computing

Xuan Qi
2008 ACM SIGBED Review  
As an energy efficient high-performance architecture, chip multiprocessor (CMP) can be deployed in deeply-embedded real-time computing.  ...  And the system and experiment setup to evaluate our model and algorithms will be proposed.  ...  Such techniques will form the basis for designing high performance, energy efficient and reliable CMP-based deeply embedded real-time systems.  ... 
doi:10.1145/1366283.1366296 fatcat:p6f3gmhxrvfsncsd43ov6vk7ti

Hardware/software codesign and rapid prototyping of embedded systems

F. Slomka, M. Dorfel, R. Munzenberger, R. Hofmann
2000 IEEE Design & Test of Computers  
tools for the analysis, synthesis, and rapid prototyping of distributed embedded real-time systems and presents a complete design flow from specification to implementation.  ...  Often, simulation tools are used for exploring the design space and for validating the functional and timing behaviors of embedded systems.  ...  Shortening the design cycles for such large embedded systems is the goal of our integrated framework Codesign and Rapid-Prototyping System for Applications with Real-Time Constraints (known as Corsair)  ... 
doi:10.1109/54.844331 fatcat:7wla7cdyifeenb6wwfrwclbkaq

DVFS and Its Architectural Simulation Models for Improving Energy Efficiency of Complex Embedded Systems in Early Design Phase

Haririan
2020 Computers  
Although RTL (Register-Transfer Level) models are more precise and reliable, system-level modeling enables the power and performance analysis of complex and dense designs in the early design phase.  ...  This article focuses on dynamic voltage and frequency scaling (DVFS), which is a well-known system-level low-power design technique together with its more efficient implementations modeled through architectural  ...  Exploiting system-level architectural techniques for high-level modeling of embedded systems is indeed a wise choice for systems architects, since it enables running benchmarks on a virtual prototype of  ... 
doi:10.3390/computers9010002 fatcat:4updttelvjadxlsk2xqmc2spt4

Open-People: Open Power and Energy Optimization PLatform and Estimator

E. Senn, D. Chillet, O. Zendra, C. Belleudy, S.Bilavarn, R. Ben Atitallah, C. Samoyeau, A. Fritsch
2012 2012 15th Euromicro Conference on Digital System Design  
Designing low power complex embedded systems is now a critical challenge for a large number of electronic corporations.  ...  This framework supports both a power modeling methodology and a power platform estimations which can help the designer to choose the best solution for his design.  ...  Addressing high levels of abstraction helps solving this problem, but it must also permit the evaluation and estimation of performances for the system under design.  ... 
doi:10.1109/dsd.2012.98 dblp:conf/dsd/SennCZBBASF12 fatcat:nqyx64pysval3lkvwmd6bjpjny

Open-People: Open Power and Energy Optimization PLatform and Estimator [chapter]

Daniel Chillet
2011 Lecture Notes in Computer Science  
Designing low power complex embedded systems is now a critical challenge for a large number of electronic corporations.  ...  This framework supports both a power modeling methodology and a power platform estimations which can help the designer to choose the best solution for his design.  ...  Addressing high levels of abstraction helps solving this problem, but it must also permit the evaluation and estimation of performances for the system under design.  ... 
doi:10.1007/978-3-642-17752-1_26 fatcat:guxd6j5qcnewrkgju2cjwka3g4

Embedded system design 2.0

Peter Marwedel, Michael Engel
2011 Proceedings of the 6th Workshop on Embedded Systems Education - WESE '11  
The paper helps understanding why a particular topic is included in this curriculum for embedded system design and why a certain structure of the course is suggested.  ...  Seven years after its first release, it became necessary to publish a new edition of the author's text book on embedded system design.  ...  CONCLUSION From our point of view, the second edition of the text book "Embedded systems design" is a big step forward, enabling the easy integration of a course on the subject into computer science and  ... 
doi:10.1145/2077370.2077372 dblp:conf/esweek/MarwedelE11 fatcat:ttkz2to5qjdxjedywa5rev3hcm

A hierarchical approach for energy efficient application design using heterogeneous embedded systems

Sumit Mohanty, Viktor K. Prasanna
2003 Proceedings of the international conference on Compilers, architectures and synthesis for embedded systems - CASES '03  
Our methodology is fast, robust against approximation errors due to high-level modeling, and can evaluate a much larger design space than an optimization heuristic only design space exploration technique  ...  We have augmented MILAN, a model-based integrated simulation framework for embedded systems, to develop an environment to perform hierarchical design space exploration.  ...  We also thank Jingzhao Ou for his input regarding the design browser.  ... 
doi:10.1145/951710.951743 dblp:conf/cases/MohantyP03 fatcat:no4fqiz5fbc77p5xlgez2kmjgu

A hierarchical approach for energy efficient application design using heterogeneous embedded systems

Sumit Mohanty, Viktor K. Prasanna
2003 Proceedings of the international conference on Compilers, architectures and synthesis for embedded systems - CASES '03  
Our methodology is fast, robust against approximation errors due to high-level modeling, and can evaluate a much larger design space than an optimization heuristic only design space exploration technique  ...  We have augmented MILAN, a model-based integrated simulation framework for embedded systems, to develop an environment to perform hierarchical design space exploration.  ...  We also thank Jingzhao Ou for his input regarding the design browser.  ... 
doi:10.1145/951741.951743 fatcat:ddigwjxb7bbjplcvoodift4dya

System-Level Modeling Environment: MLDesigner

Ankur Agarwal, Cyril-Daniel Iskander, Ravi Shankar, Georgiana Hamza-Lup
2008 2008 2nd Annual IEEE Systems Conference  
System modeling has the potential to enhance system design productivity by providing a platform for system performance evaluations.  ...  This model must be designed at an abstract level, hiding system details. However, it must represent any subsystem or its components at any level of specification details as needed.  ...  Hence this system-level modeling environment may not be suitable for modeling embedded systems for abstract system-level (at a very high level) performance analysis and evaluation.  ... 
doi:10.1109/systems.2008.4519020 fatcat:svghfgi24zc3jhclnrsdve65ae

An Aspect-Oriented Approach for Dealing with Non-Functional Requirements in a Model-Driven Development of Distributed Embedded Real-Time Systems

Marco A. Wehrmeister, Edison P. Freitas, Carlos E. Pereira, Flavio R. Wagner
2007 10th IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC'07)  
The paper presents DERAF -Distributed Embedded Real-time Aspects Framework, an extensible and high-level framework (i.e. implementation-independent) to handle NFR of DERTS at earlier design stages.  ...  This work presents a proposal to use aspect orientation in the analysis and design of Distributed Embedded Real-time Systems (DERTS).  ...  This feature characterizes the Distributed Embedded Real-Time Systems (DERTS).  ... 
doi:10.1109/isorc.2007.17 dblp:conf/isorc/WehrmeisterFPW07 fatcat:asfmapwbzvggdnjq77x6lxd6ga

Hardware Software Co-design for Automotive CPS using Architecture Analysis and Design Language [article]

Yuchen Zhou, John Baras, Shige Wang
2016 arXiv   pre-print
We demonstrate in this paper a method to link model based system design with real-time simulations and analysis of the architecture model.  ...  The current stage of embedded systems is highly complex in architecture design for both software and hardware.  ...  Acknowledgments The authors would like to thanks Joseph D'Ambrosio, Lei Rao, Rami I Debouk from General Motors, Electrical and Controls System Lab for the inspiring discussion on AADL and its tool OSATE  ... 
arXiv:1603.05069v1 fatcat:4xuqpdi6bvc5ld3yt7kbcxhwqa

High-speed software-based platform for embedded software of a single-chip MPEG-2 video encoder LSI with HDTV scalability

Katsuyuki Ochiai, Hiroe Iwasaki, Jiro Naganuma, Makoto Endo, Takeshi Ogura
1999 Proceedings of the conference on Design, automation and test in Europe - DATE '99  
This paper proposes a high-speed software-based platform for embedded software and evaluates its benefits on a commercial MPEG-2 video encoder LSI with HDTV scalability.  ...  Fifty percent of the bugs in the final embedded software were located efficiently and quickly, and the design turn-around time was shortened by more than 25%.  ...  Ryouta Kasai of the NTT System Electronics Laboratories for supporting this work.  ... 
doi:10.1145/307418.307510 fatcat:rnk6oznsbrb5zdsll32v35jln4

Timing fault detection for safety-critical real-time embedded systems

Sébastien Faucou, Anne-Marie Dplanche, Yvon Trinquet
2002 Proceedings of the 10th workshop on ACM SIGOPS European workshop: beyond the PC - EW10  
On the other hand, the complexity of modern realtime embedded system implies the need for new design process focusing on high-level features, such as architecturebased design.  ...  On the one hand, a major aspect of dependability for real-time embedded systems is the respect of timing requirements.  ...  Aiming at being applied to high level design, it is flexible enough to cover a wide range of real-time application style.  ... 
doi:10.1145/1133373.1133425 dblp:conf/sigopsE/FaucouDT02 fatcat:7c42rq3hunc4jinc674qs4lmq4
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