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ECE 4100/6100 Advanced Computer Architecture Lecture 9 Memory Hierarchy Design (I)

ECE 4100/6100 Advanced Computer Architecture Lecture 9 Memory Hierarchy Design (I). Prof. Hsien-Hsin Sean Lee School of Electrical and Computer Engineering Georgia Institute of Technology. Why Care About Memory Hierarchy?. Processor-DRAM Performance Gap grows 50% / year. Processor 60%/year

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834 views • 59 slides

Disk Farms at Jefferson Lab

Disk Farms at Jefferson Lab . Bryan Hess Bryan.Hess@jlab.org. Background. Data stored in 6,000 tape StorageTek silo Data throughput &gt; 2TB per day Batch farm of ~250cpus for data reduction and analysis Interactive analysis as well. User Needs. Fast access to frequently used data from silo

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281 views • 16 slides

Cache

Cache. 2010. 09. 14. Agenda. Cache (9/14) Basic functions Single core cache performance optimization Cache coherency for multi-core Virtual Memory (9/27) Practice (9/27) Running a cycle-accurate simulation model Performance analysis Parameters (cache sizes)

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364 views • 0 slides

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