1. Proxy-based Distribution of Streaming Video over Unicast/Multicast Connections B. Wang, S. Sen, M. Adler and D. Towsley University of Massachusetts Presented by Nera Liu…

1. 16 INTELLIGENT DISK SUBSYSTEMS Caching: Acceleration of Hard Disk Access  In the field of disk subsystems, caches are designed to accelerate write and read accesses…

1. NetworksAnd Communication Systems 2. Protocols• Defined as a set of rules for communication 3. Handshaking• 2 devices will “shake” hands to establishwhat kind…

1. The Memory System By: Priyanka Mehta (Assist. Prof. – CS(SU)) 2. Memory hierarchy...  The memory unit is an essential component in any digital computer since it is…

Computer Architecture Prof. Anshul Kumar Department of Computer Science and Engineering Indian Institute of Technology, Delhi Lecture - 30 Memory Hierarchy: Cache Organization…

Hardware support for virtual memory CS2100 â Computer Organization Review: The Memory Hierarchy Increasing distance from the processor in access time L1$ L2$ Main Memory…

Slide 1 s.1 Review: The Memory Hierarchy Increasing distance from the processor in access time L1$ L2$ Main Memory Secondary Memory Processor (Relative) size of the memory…

Slide 1 Determining Branch Direction Problem: Cannot fetch subsequent instructions until branch direction is determined  Minimize penalty ­Move the instruction that computes…

Slide 1 The Hardness of Cache Conscious Data Placement Erez Petrank, Technion Dror Rawitz, Caesarea Rothschild Institute Appeared in 29 th ACM Conference on Principles of…

Slide 1 GeoCaching Where Techno Geek & Nature Freak Collide Slide 2 What is GeoCaching? Geocaching is a mixture of high tech and the "great out-doors". It began…