Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/81760
Título: | Leveraging RISC-V to build an open-source (hardware) OS framework for reconfigurable IoT devices |
Autor(es): | Silva, Miguel Ângelo Fernandes Gomes, Tiago Manuel Ribeiro Pinto, Sandro |
Palavras-chave: | Hardware acceleration Operating systems RISC-V IoT |
Data: | 17-Jun-2021 |
Editora: | ACM |
Resumo(s): | With the growing interest in RISC-V systems and the endless possi bilities of creating customized hardware architectures, we introduce the first proof of concept (PoC) implementation of ChamelIoT, the first open-source agnostic hardware operating system (OS) frame work for reconfigurable Internet of Things (IoT) low-end devices. At this stage, ChamelIoT, leveraging the Rocket Custom Co-Processor Interface (RoCC), provides hardware acceleration support for thread management and scheduling of three different OSes: RIOT, Zephyr, and FreeRTOS. This paper overviews the overall ChamelIoT archi tecture and describes the implementation details of the current PoC deployment. Our first experiments were carried out on a Xilinx Arty-35T FPGA Evaluation kit and the preliminary results are very promising, showing that the desired agnosticism and flexibility can be achieved with determinism and performance advantages at a reasonable cost of hardware resources. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/81760 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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CARRV2021_paper_52_Silva.pdf | 945,89 kB | Adobe PDF | Ver/Abrir |