Keynote 4：AMD.PDF

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1、Building DPU ApplicationsKrishna DoddapaneniIt is all about the software!2|AMD Official Use Only-GeneralAMD Pensando DPUs 25G to 200G,in production since 2019 Software Stack Datapath:P4 Software DPU level:GRPC APIs Distributed control plane Segments Cloud,Enterprise,Appliances,etc.Production Applica

2、tions Multi-Tenant Cloud Networking Enterprise Private cloud Storage appliances SDN Disaggregation Capturing the IO Processing in all form factors PCIe Card,SmartSwitch,Appliances3|AMD Official Use Only-GeneralApplication:DPU Based Distributed FirewallVMHypervisorVMVMHypervisorVMWAN/InternetEast-Wes

3、t ProtectionPerimeterFirewall(N-S Protection)Datacenter Private/Branch CloudPolicy ServicesManagerSmartSwitchSmartSwitchStateful firewall and Micro-segmentationALG Support-FTP,ICMP,MSRPC,SUNRPC,DNSFirewall rules/policy defined by Traditional:IPs,Port/Protocol,SubnetsTags and LabelsApp-ID DetectionAd

4、vantagesLine rate,low latency,firewall for all trafficSecurely Centrally ManagedFlow logs export and analysisIntegration with ecosystem 4|AMD Official Use Only-GeneralApplication:SDN DisaggregationDC CoreDC CoreAMDAMDAMDDistributed Services ApplianceProblem:With SmartNIC based cloud data centerProvi

5、sion for peak usageTail IO performance is limitedStateful functions cant be implemented on switches or virtual applianceshttps:/www.usenix.org/system/files/nsdi23-bansal.pdf Solution:Create a pool of DPU clusters in an applianceEasily handles peak usageReduces cost(pooling)Tenants workloads not limi

6、ted by cloud infrastructure5|AMD Official Use Only-GeneralApplication:SmartSwitch Stateful Functions on every TORBuilt-In Network ServicesComputeCCComputeCCComputeCCComputeCCComputeCCComputeCCSpineLeafLeafLeafLeafLeafLeafInter-DCSmartSwitchSmartSwitchSmartSwitchSmartSwitchSmartSwitchSmartSwitchEncry