Abstract
Full-Duplex Switched Ethernet Network(AFDX), Originally The Word Avionics is the combination of the Aviation and electronics, which is defined as electronics of aircrafts, artificial satellites and spacecrafts. MIL-1553 as its communication protocol for projects. But MIL-1553 communication is half duplex, asynchronous and works at 1 Mbps which may not be able to cater to the future communication performance requirements of bandwidth and maintainability. So a need exists to improve bandwidth, reliability and maintainability while reducing the physical dimensions of size, weight and number of connectors. A new network infrastructure is needed to provide more flexibility in avionics system design and cope with the increasing number of interconnections between systems. In this work an 8 -port AFDX switch has been designed on NET FPGA to form a deterministic network. This network can connect all the AFDX End systems through AFDX switches via Virtual links. Finally the link utilizes the data speed of 100Mbps full-duplex switched Ethernet according to ARINC-664P7. Main advantage of this work is redundancy.It can be achieved at output of end-system and complexity of the network can be reduced. The tools are used - for synthesis Xilinx Vivado 2014.4, xilinx 14.6 ise simulator for simulating and the packet flow at end-system can be captured by Wire-shark software. Keyword: Arinc 664p7, Mil-1553,Net Fpga,Afdx
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