WEI Yong-sheng, XIANG Xin, WANG Zhan-ling. Design and Research Implementation of Multichannel ARINC429 Bus Protocol IP Core[J]. 2014, 31(3): 78-81.DOI:
This article designs the ARINC429 bus protocol IP core based on FPGA.The integrated design and the operational principle of the IP core are given.With modular method
this design integrates the data protocol processing module
the data buffer module and timing module in one FPGA chip.Using the independent methods and synchronization ways of designing the encoder and decoder
it improves the reliability and lessens the interference between the data efficiently
and resolves the metastability issue.The validating result indicates that the functions of IP core could fit the designing demand.Through physical testing at last
the IP core can achieve every function and could be applied in series of situation.