量子加速超级计算.pdf

1、OCP Regional Summit|April 19,2023|Prague,CZQuantum-Accelerated SupercomputingLaura SchulzHead of Quantum Computing and TechnologiesLeibniz Supercomputing CentreGarching near Munich,GermanyBAVARIAN SUPERCOMPUTINGLeibniz Supercomputing Centre(LRZ)Garching Research CampusLenovo Intel(2019)311.040 Cores

2、 Intel Xeon Skylake26,9 PetaflopsPeak19,5 PetaflopsLinpack*719 Terabyte Main memory70 PetabyteParallelerData storageSUPERMUC-NGLRZ OVERVIEWHPCQC RESEARCH PORTFOLIOOpening of the LRZQuantum Integration Centre(QIC)March 17,2021June 2020July 14,2022QuantumIntegrationCentreQuantum Computing as a stand-a

3、lone system not viable at growing scalesTargeted towards very specific workloads and kernelsData staging and post-processing Tight interactions needed for variational algorithmsComplex compilation and runtime environment with high demands need HPCUsage exclusively as accelerator for HPC workloadsInt

4、ended for fine-grained kernels within larger applications or workloadsSimilar to other accelerators,like GPUs,AI HW,FPGAs,Consequences:HPC and QC as a single systemRequires tools and models to extract application components relevant for accelerationRequires easy access for HPC community to QC progra

5、mming(or library usage)Requires integration into a single programming environmentRequires close hardware integration(single system)for latencies and managementWHY HPCQC?InfrastructureHardwareSystem SoftwareApplicationsCultureQC HardenedSupercomputing EnabledUser FocusedEasy(as possible),familiar exp

6、erience for HPC and QC communities to adopt hybrid approachHelping make quantum systems viable and robustin data centersUtilizing QIC as R&D spaceConducting parameter studiesDevelopingsingle-sourceSW stackConsulting withQC and SW vendors on design choicesHPCQC STRATEGY:3x5Two separate software stack