针对高级 OCP 用例的平台管理通信基础设施增强.pdf

1、Hemal Shah,Broadcom Inc.Patrick Caporale,LenovoPlatform Management Communication Infrastructure Enhancements for Advanced OCP Use CasesHARDWARE MANAGEMENTPlatform Management Communication Infrastructure Enhancements for Advanced OCP Use CasesHemal Shah,Distinguished Engineer and Architect,Broadcom I

2、nc.Patrick Caporale,Distinguished Engineer,LenovoThe information in this presentation represents a snapshot of work in progress within DMTFThis information is subject to change without notice.The standard specifications remain the normative reference for all information.For additional information,se

3、e the DMTF website.This information is a summary of the information that will appear in the specifications.See the specifications for further details.DisclaimerPlatform Management Communications Infrastructure OverviewEnhancements to sensors and PLDM models for OCP use casesMCTP over USBNC-SI over E

4、thernet over USBUpdates to additional standards used by OCPOverview of PMCI toolsCall to ActionAgendaDMTF creates open manageability standardsPlatform Management Communications Infrastructure(PMCI)Working GroupProvides“Inside the box”communication and functional interfacesCovers components within th

5、e platform management subsystemCreates specs for MCTP,PLDM,NC-SI&FRUApplicability to OCP:platform components communication,device managementDMTF PMCI Working GroupKCSPCIe VDMPhysicalLayerManagement Component Transport Protocol(MCTP)TransportLayerMCTP over KCSSMBus/I2CSerialRMII Based Transport(RBT)M

6、CTP over SerialPLDM over MCTPMCTP over PCIe VDMSPDM over MCTPNC-SI over MCTPNVMe-MI over MCTPMCTP ControlType=0PLDMType=1NC-SI ControlType=2Ethernet(NC-SI Passthru)Type=3NVMe-MIType=4SPDMType=5MCTP over SMBus/I2CNC-SI Passthru0:Messaging Control&Discovery1:SMBIOS Data Transfer2:Monitoring&Control4:F