PCIe Add-In-Cards (CXL, NIC) Out-Of-Band manageability in Data Centers.pdf

1、Manageability of Add-In-Card(PCIe,CXL)In-band protocols-MCTP/PLDM/CXLOut-Of-Band-DMTF redfish modelingPCIe Add-In-Cards(CXL)Out-Of-Band manageability in Data CentersApparao Puli,Cloud Software Architect,IntelArun P M,Cloud Software Development Engineer,IntelHema Anmisha Kalavakolanu,Cloud Software D

2、evelopment Engineer,IntelPCIe Add-In-Cards(CXL)Out-Of-Band manageability in Data CentersSUSTAINABLE SCALABLE COMPUTATIONAL INFRASTRUCTURESERVERPlatform Architecture of PCIe Add-In-CardsPMCI standards usage for PCIe Add-In-Cards manageabilityCXL Type 3 device managementAdd-In-Card Inventory and Telem

3、etryAdd-In-Card Firmware updatesRedfish modeling of PCIe devicesSecurityCall to ActionsAgendaPlatform Architecture of PCIe AICMCTPPCIe VDMSMBus/I2CI3CMCTP over PCIe VDMMCTP over SMBus/I2CMCTP over I3CPLDMSPDMCXL Type 3 CCIMessaging Control&DiscoveryMonitoring&ControlFRURDEFirmware UpdateHost platfor

4、mPCIe Add-in cardBMCPCIe Add-in cardAdd-in card SoCManageability ControllerCPUPCIe busMCTP Over PCIeExternal Interface-RedfishMCTP over SMBus/I2C or I3CFRUVRTempFlashPlatform ROTSPDMPLDMCXL Type 3 CCISPDMI2C MuxorI3C HubSPDMPMCI standards usage for AIC manageabilityPMCI specification:MCTPPLDMCXLCXL

5、Type 3 CCIMCTP over SMBusMCTP over I3CMCTP over PCIeSPDMSMBusI3CPCIeMCTP o SMBusMCTP o I3CMCTP o PCIeManagement Component Transport Protocol(MCTP)PLDMMCTP ControlMonitoring and ControlFRU DataFirmware UpdatePhysical LayerTransport LayerUpper LayersExternal Facing InterfacesRedfishCXL Type 3 CCISPDMC

6、XL Type 3 Device CCI definesInformation and Status commands set to get component capabilities and statusCXL Type 3 device specific event record formats and commands to fetch the sameDifferent types of logs and command to fetch the sameFeatures commands to get/set configuration,control or capability