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PhD ResearchHigh Performance ComputingR GovindarajanMatthew JacobSERC/CSA, IISc
Computer Architecture
Key Tool: SimulationExperiments are often conducted using discrete event simulationPrototyping is typically not an optionAccurate simulators are large, intricate programs that run for long time durationsImportant decision: Choice ofSimulatorSimulation methodology
Key Publication VenuesISCA: ACM/IEEE International Symposium on Computer Architecture (Jun)HPCA: IEEE International Symposium on High Performance Computer Architecture (Feb)MICRO: IEEE International Conference on Microarchitecture (Dec)ASPLOS (Mar), PACT (Sep)
Current Research Areas
Paper Sessions at ISCA 2010 Energy Efficiency Caches Emerging Technologies and Interconnect Memory Subsystems Productivity and Debugging Acceleration Architecture Threading Simulation Technologies and Real System Evaluation Cluster and Data Center Security Multi-Core Reliability and Fault-tolerance Translation Caching: Skip, Don't Walk (the Page Table)High Performance Cache Replacement Using Re-Reference Interval Prediction (RRIP)The Virtual Write Queue: Coordinating DRAM and Last-Level Cache PoliciesReducing Cache Power with Low-Cost, Multi-Bit Error Correcting Codes
Current Research AreasMemoryHierarchyTechnologyConsistency
Current Research AreasMemoryPrediction, Speculation, PrefetchingPower efficiencyMulticore architecture
Moores LawWikimedia, Intel
Multicore Die PhotosAMD dual coreSun UltraSparc multicoreIntel Core i7AMD, Sun, Intel, Benchmark Reviews
Multicore Cache HierarchyCoreCoreCoreCoreL1L1L1L1L2L2L2L2CoreCoreCoreCoreL1L1L1L1L2
Current Research AreasMemoryPrediction, Speculation, PrefetchingPower efficiencyMulticore architectureMemory hierarchyInterconnectCore designTransactional memory
One Writing GuidelineEvery sentence should follow froma preceding sentencean experimental observationa reported result from a cited publicationit is believed that, we think that, this is probably due to