摘要
ARINC429是一种在航空电子系统领域被广泛应用的总线标准。采用PFGA器件设计集成多路ARINC429通道的通信芯片,可以有效地提高数据通信模块的处理能力和集成度,并降低研制成本。本文提出了一种内置控制核和大容量缓存的多路通信芯片的设计原理,它采用基于FPGA的硬件方法;而FPGA设计采用的硬件语言是VHDL,实现平台是ALTERA的FLEX系列逻辑器件。这种设计方法已被验证对通信电路的研制是行之有效的。
ARINC429 has been used widely in the avionics system, The design of multi-channel-ARINC429 communication chip by using FPGA can effectively improve the processing power and integrated level of data communication module, and reduce development cost significantly, This paper proposed a design concept based on the architecture of communication chip by controlling embedded core and mass buffers with FPGA technology. This design applied the VHDL hardware language in the platform of ALTERA FLEX series device. This design method is proved feasible to develop communication circuits.
出处
《航空电子技术》
2008年第1期46-52,共7页
Avionics Technology