The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo apresenta um estudo de caso de síntese do microcontrolador embarcado industrial HT48100 e análise de desempenho, custo e compatibilidade de software para suas alternativas de implementação, utilizando o sistema de co-design de hardware/software para microcontroladores/microprocessadores PIPER-II. A ferramenta de síntese aceita como entrada a especificação da arquitetura do conjunto de instruções (comportamental) e produz como saída os projetos RTL em pipeline com seus simuladores e as restrições de reordenação que orientam o backend do compilador para otimizar o código para os projetos sintetizados. Um back-end do compilador é fornecido para otimizar o software aplicativo de acordo com as restrições de reordenação. O estudo mostra que a abordagem de co-design foi capaz de ajudar a equipe de design original a analisar as propriedades arquitetônicas, identificar recursos ineficientes da arquitetura e explorar possíveis melhorias arquitetônicas e seus impactos tanto no hardware quanto no software. Atualizações futuras viáveis para a família de microcontroladores foram identificadas pelo estudo.
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Ing-Jer HUANG, Li-Rong WANG, Yu-Min WANG, Tai-An LU, "Design Exploration of an Industrial Embedded Microcontroller: Performance, Cost and Software Compatibility" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 12, pp. 2624-2635, December 2002, doi: .
Abstract: This paper presents a case study of synthesis of the industrial embedded microcontroller HT48100 and analysis of performance, cost and software compatibility for its implementation alternatives, using the hardware/software co-design system for microcontrollers/microprocessors PIPER-II. The synthesis tool accepts as input the instruction set architecture (behavioral) specification, and produces as outputs the pipelined RTL designs with their simulators, and the reordering constraints which guide the compiler backend to optimize the code for the synthesized designs. A compiler backend is provided to optimize the application software according to the reordering constraints. The study shows that the co-design approach was able to help the original design team to analyze the architectural properties, identify inefficient architecture features, and explore possible architectural improvements and their impacts in both hardware and software. Feasible future upgrades for the microcontroller family have been identified by the study.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_12_2624/_p
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@ARTICLE{e85-a_12_2624,
author={Ing-Jer HUANG, Li-Rong WANG, Yu-Min WANG, Tai-An LU, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Design Exploration of an Industrial Embedded Microcontroller: Performance, Cost and Software Compatibility},
year={2002},
volume={E85-A},
number={12},
pages={2624-2635},
abstract={This paper presents a case study of synthesis of the industrial embedded microcontroller HT48100 and analysis of performance, cost and software compatibility for its implementation alternatives, using the hardware/software co-design system for microcontrollers/microprocessors PIPER-II. The synthesis tool accepts as input the instruction set architecture (behavioral) specification, and produces as outputs the pipelined RTL designs with their simulators, and the reordering constraints which guide the compiler backend to optimize the code for the synthesized designs. A compiler backend is provided to optimize the application software according to the reordering constraints. The study shows that the co-design approach was able to help the original design team to analyze the architectural properties, identify inefficient architecture features, and explore possible architectural improvements and their impacts in both hardware and software. Feasible future upgrades for the microcontroller family have been identified by the study.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Design Exploration of an Industrial Embedded Microcontroller: Performance, Cost and Software Compatibility
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2624
EP - 2635
AU - Ing-Jer HUANG
AU - Li-Rong WANG
AU - Yu-Min WANG
AU - Tai-An LU
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 2002
AB - This paper presents a case study of synthesis of the industrial embedded microcontroller HT48100 and analysis of performance, cost and software compatibility for its implementation alternatives, using the hardware/software co-design system for microcontrollers/microprocessors PIPER-II. The synthesis tool accepts as input the instruction set architecture (behavioral) specification, and produces as outputs the pipelined RTL designs with their simulators, and the reordering constraints which guide the compiler backend to optimize the code for the synthesized designs. A compiler backend is provided to optimize the application software according to the reordering constraints. The study shows that the co-design approach was able to help the original design team to analyze the architectural properties, identify inefficient architecture features, and explore possible architectural improvements and their impacts in both hardware and software. Feasible future upgrades for the microcontroller family have been identified by the study.
ER -