altium_sdk__-_technical_reference_-_fpga_api

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1、TechnicalReference-FPGAAPIThisReferenceprovidesaconcisereferenceoftheFPGAAPIaspartoftheAltiumDesignerRunTimeLibrary.TheFPGAApplicationProgrammingInterfacereferencecoversinterfacesforFPGAobjectsintheFPGAObjectModelfortheAltiumDesignerapplication.TheFPGAinte

2、rfacesexistaslongthereareassociatedexistingobjectsinmemory,thuswhenwritingascriptorservercode,youhavetheresponsibilityofcheckingwhethertheinterfaceyouwishtoqueryexistsornotbeforeyouproceedtoinvoketheinterface'smethods.Toobtaintheinterfacewhichrepresentsthe

3、FPGAworkbenchobject,invoketheGetNexusWorkbenchfunctioninyourscriptwhichreturnsyoutheINexusWorkbenchinterface.WhichyoucanthenextractdatafromFPGAobjectsandinvokeFPGAobject'smethods.ExampleNexusWorkBench:=GetNexusWorkbench;IfNexusWorkBench.GetSoftDeviceCount>

4、0ThenSoftDeviceCount:=NexusWorkBench.GetSoftDeviceCountElseExit;FPGAAPIcomponentsTheFPGAAPIiscoveredinthreeseparatefiles;RT_FPGA,RT_NexusWorkspaceandRT_NexusDeviceunits.MainFPGAInterfacesTheINexusWorkbenchinterfaceisthemaininterfaceinFPGAAPI.TouseFPGAinter

5、faces,invoketheGetNexusWorkbenchfunctiontoretrievetheINexusWorkbenchinterface.ScriptExamplesThereareFPGAscriptexamplesintheExamplesScriptsDelphiScript**FPGAfolderwhichdemonstratetheuseofFPGAinterfaces.FPGAInterfacesOverviewWhenyouneedtodealwiththeobject

6、sassociatedwiththeNanoBoardandtheFPGAeditorsoftware,thestartingpointistoinvoketheGetNexusWorkbenchfunctionortheGetDeviceManagerfunctioninyourscript.ThisfunctionreturnsyoutheINexusWorkbenchobjectinterfaceortheIDeviceManagerobjectinterface.Maininterfacesfort

7、heNexusWorkBenchINexusWorkbenchIProjectLinkIPCBProjectLinkMaininterfacesfortheNexusDevicesINexusDeviceINexusBreakpointIMemorySpaceIProcessorRegisterIInstrumentViewIJTagChannelIBSDLObjectIBSDLEntityIScanPinIPinMappingIBoundaryCellIInstructionOpCodeIRegister

8、AssociationIDeviceInformationFPGAlowlevelroutinesConstantsTypesFunctionsClassesNexusWorkBenchInterfaces(RT_NexusWorkSpaceunit)NexusWorkBenchInterfacesINexusWorkBenchanditsinterfacesIDeviceLinkinterfaceINexusC