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ID:37346315
大小:3.16 MB
页数:29页
时间:2019-05-22
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1、Volcano——先进的CAN/LIN通讯协议设计平台WuKaiTechnicalMarketingEngineer汽车网络VolcanoKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporation汽车网络解决方案QuestionQuestion:Question::如何设计包含多条总线:如何设计包含多条总线,,多个节点,多个节点,并能有效进行多个信号传输的复杂网络—如何保证信号延迟—网络结构的变更管理—版本
2、控制SolutionSolution:Solution::采用:采用MentorMentor提供的Mentor提供的VolcanoVolcano设计平台将Volcano设计平台将帮助您解决上述问题。VolcanoKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporationVolcanoVolcanoOEMVolcanoOEMCAN&LINSolutionsAstonMartinLandRoverSAICFor
3、dJaguarVolvoLINSolutionsAudiBMWFiatVolkswagenVolcanoKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporationVolcanouserbase:Tier1&Tier2LearCorporationAllison-WarnerMagnetiMarelliALPSElectricEuropaMitsubishiElectricAutolivMotor
4、olaAIEGBehrSAIA-BurgessElectronicsBoschBroseSiemensVDOConti-Teves/-TemicTRWAutomotiveDelphiValeoDensoVisteonDonnellyYazakiHellaZFFriedrichshafenZFSchwäbischGmündITTVolcanoKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphics
5、CorporationVolcanoVolcano时序模型Volcano时序模型由Volcano处理VolcanoKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporation理论化方法保证信号延迟longestobservedresponsetime•数据丢失•无法测试deadlineprobabilityresponsetimebest-caseworst-case由VNA通过DMA计算VolcanoKai.
6、WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporation增强的部件复用能力信号与消息的打包关系应用代码消息ID基于信号消息周期的接口nnVolcanoAPI位定时,Baudratettiiooaarr网关信号uu缓存ffiiggMMnnAA…ooRR基于消息CCVV的接口NN驱动程序iinn通讯总线协议放置在特定位置应用代码和通讯协议分离增强部件的复用能力,,缩短变更周期,缩短变更周期Volcan
7、oKai.WuCopyrightMentorGraphicsCorporation2008NoredistributionwithoutwrittenconsentbyMentorGraphicsCorporation自动网关设计及实现VNAVNA自动识别网关节点VNA自动识别网关节点,,自动规划网关路由,自动规划网关路由VTPVTP中自动实现网关功能VTP中自动实现网关功能—v_gateway()VolcanoKai.WuCopyrightMentorGraphicsCorporation2008Noredistributionwithoutwrittenc
8、onsen
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