Integração de ramais analógicos com FPGA utilizando processador softcore
Revisão de 10h48min de 17 de fevereiro de 2023 por Carlyle.camara (discussão | contribs)
- Integração de ramais analógicos com FPGA utilizando processador softcore
- 1 Renan Rodolfo da Silva
- 2 Roberto de Matos
- 1 Estudante do Curso de Engenharia de Telecomunicações do Campus São José do IFSC
- 2 Professor do Departamento de Telecomunicações do Campus São José do IFSC
- Palavras-chave
- FPGA. Placa de ramal. Softcore.
- Abstract
- The current capacity of programmable logic components, more specifically the Field-Programmable Gate Array (FPGA), has enabled the creation of tailored systems for a given application in a fast and optimized way, which allows software and hardware to be developed together and evolve even after the product is released. In this way, this work proposes an implementation of a minimal platform for experiments with digital audio channels and softcore processors to allow the development of telecommunications-related products. The proposed platform is composed of an FPGA development kit and a telephone exchange extension card, which is a board that connects an analog branch line to a PABX. In particular, this work uses the FPGA development kit, model DE2- 15, along with the Nios II softcore processor, and the Intelbras Impacta 16 board, model 4990083. The experimental results show that the developed hardware and software allowed the integration and communication between boards.
- Keywords
- FPGA. Expansion card. Softcore.
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