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https://hdl.handle.net/1822/36868
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Pereira, J. | por |
dc.contributor.author | Oliveira, D. | por |
dc.contributor.author | Pinto, S. | por |
dc.contributor.author | Cardoso, Nuno | por |
dc.contributor.author | Silva, V. | por |
dc.contributor.author | Gomes, T. | por |
dc.contributor.author | Mendes, José A. | por |
dc.contributor.author | Cardoso, Paulo | por |
dc.date.accessioned | 2015-09-07T09:32:37Z | - |
dc.date.available | 2015-09-07T09:32:37Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Pereira, J., Oliveira, D., Pinto, S., Cardoso, N., Silva, V., Gomes, T., . . . Cardoso, P. (2015). Co-Designed FreeRTOS Deployed on FPGA. Paper presented at the Brazilian Symposium on Computing System Engineering, SBESC. | - |
dc.identifier.isbn | 9781479985593 | por |
dc.identifier.issn | 2324-7886 | por |
dc.identifier.uri | https://hdl.handle.net/1822/36868 | - |
dc.description.abstract | Most embedded systems are bound to real-time constraints. Two of the critical metrics presented in these systems are determinism and latency. Due to growing in complexity of embedded applications, real time operating systems (RTOS) are needed, not only to hide the increasingly complex hardware, but also to provide services to the system’s running tasks. Unfortunately, this new layer on an embedded system puts more pressure on the aforementioned metrics. One of the ways to cope with this problem is to offload RTOS run-time services to the hardware layer. This paper presents a hybrid hardware/software implementation of this technique upon the well known FreeRTOS, improving system’s latency and predictability, by migrating critical runtime services to hardware. The developed hardware accelerators were synthesized on a field-programmable gate array (FPGA), exploiting the point-to-point bus Fast Simplex Link (FSL) to interconnect to the Xilinx’s Microbaze soft-core processor. | por |
dc.description.sponsorship | This work has been supported by FCT - Foundation for Science and Technology within the Project Scope: PEst-OE/EEI/UI0319/2014. | por |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | openAccess | por |
dc.subject | Real-time Systems | por |
dc.subject | Determinism, Latency | por |
dc.subject | FreeRTOS | por |
dc.subject | Hardware Accelerators | por |
dc.subject | Determinism | por |
dc.subject | Latency | por |
dc.title | Co-designed FreeRTOS deployed on FPGA | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://sbesc.lisha.ufsc.br/sbesc2014/Proceedings | - |
sdum.publicationstatus | published | por |
sdum.event.location | Manaul, Brasil | - |
oaire.citationStartPage | 121 | por |
oaire.citationEndPage | 125 | por |
oaire.citationTitle | 2014 Brazilian Symposium on Computing Systems Engineering (SBESC) | por |
oaire.citationVolume | 2015-April | por |
dc.identifier.doi | 10.1109/SBESC.2014.11 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | - |
dc.subject.wos | Science & Technology | por |
sdum.journal | Brazilian Symposium on Computing System Engineering | por |
sdum.conferencePublication | 2014 Brazilian Symposium on Computing Systems Engineering (SBESC) | por |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Co-DesignedFreeRTOS.pdf | 687,02 kB | Adobe PDF | Ver/Abrir |