Descripción
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Virtualization techniques have received increased attention in the field of embedded real-time systems. Such techniques provide a set of virtual machines that run on a single hardware platform, thus allowing several application programs to be executed as though they were running on separate machines, with isolated memory spaces and a fraction of the real processor time available to each of them.This papers deals with some problems that arise when implementing real-time systems written in Ada on a virtual machine. The effects of virtualization on the performance of the Ada real-time services are analysed, and requirements for the virtualization layer are derived. Virtual-machine time services are also defined in order to properly support Ada real-time applications. The implementation of the ORK+ kernel on the XtratuM supervisor is used as an example. | |
Internacional
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No |
JCR del ISI
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No |
Título de la revista
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ACM SIGAda Ada Letters |
ISSN
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1094-3641 |
Factor de impacto JCR
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Información de impacto
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Volumen
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33 |
DOI
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10.1145/2492312.2492325 |
Número de revista
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1 |
Desde la página
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128 |
Hasta la página
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133 |
Mes
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ABRIL |
Ranking
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