一种板级异构核间多模通信的软硬件设计方法

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2025）06-0100-03

AMethod for Softwareand HardwareDesignofBoard-level HeterogeneousMulti-modeCommunication

LiRui，DuBin，WangYuanbo

（Shaanxi Tianxingjian IoV Information Technology Co.，Ltd.，Xi'an 7102Oo，China）

【Abstract】With therapid development of vehiclenetworking technologyand the increase of complexityof vehicle electroniccontrolunit，traditional single processorcannotmeet the increasinglycomplexanddiversified needsof data interactionand processing.This paper proposesamulti-mode communication mechanism between heterogeneous coresat board level，designs ahardware platform integrating high-real-time MCUand high-performance SOC，and describes the hardwarestructureof heterogeneous multi-modecommunication.Onthis basis，a lightweightcomponentizedsoftware designschemeof layering，lowcouplingand highcohesion is proposed，and thecommunication mechanismof driver layer，interface layer，networklayer，protocollayer，transport layerandapplicationlayerisexpounded.This mechanismnot onlyimproves the computing eficiencyof heterogeneous multi-coreenvironment，but alsorealizes the optimization of processor performance and improves the quality of communication data.

【Key words】vehicle networking；internuclear communication；MCU；SOC；heterogeneous processor

0 引言

随着网联汽车的飞速发展，数据交互与处理的需求日益复杂和多样化。（剩余3328字）