PPT-Caches

Samira Khan March 23 2017 Agenda Review from last lecture Data flow model Memory hierarchy More Caches The Dataflow Model of a Computer Von Neumann model An instruction is fetched and executed in . 0 Naveen Muralimanohar Rajeev Balasubramonian Norm Jouppi School of Computing University of Utah HewlettPackard Laboratories Abstract A signi64257cant part of future microprocessor real estate will be dedicated to L2 or L3 caches These onchip cache httpwwwaristeiacom CPU Caches and Why You Care httpwwwaristeiacom smeyersaristeiacom httpwwwaristeiacom httpwwwaristeiacom brPage 2br Scott Meyers Software Development Consultant 2010 Scott Meyers all rights reserved httpwwwaristeiacom CPU Caches a Message Passing Sharedmemory single copy of shared data in memory threads communicate by readingwriting to a shared location Messagepassing each thread has a copy of data in its own private memory that other threads cannot access threads communicate 00 2003 IEEE Published by the IEEE computer Society The next generation of todays high performance processors incorporate large level two caches on the processor die For example the IBM Power5 will contain a 192Mbyte L2 cache th  Stefan . Schackow. Program Manager. Microsoft Corporation. PC41. What's the current state?. Why is it changing?. How are we changing it?. .NET Framework Caching. A great in-memory object cache in ASP.NET. Brian K. BrayM. J. FlynnTechnical Report No. CSL-TR-91-470April 1991 Supported by NASA under NAG2-248 using facilities supplied under NAGW 419. WRITES CACHES AS AN ALTERNATIVETO WRITE BUFFERS bY Bri S. Narravula, P. Balaji, K. Vaidyanathan, . S. Krishnamoorthy, J. Wu and D. K. Panda. The Ohio State University. Presentation Outline. Introduction/Motivation. Design and Implementation. Experimental Results. with Inclusive Caches . Temporal Locality Aware (TLA) Cache Management Policies. Aamer Jaleel, Eric Borch, Malini Bhandaru,. Simon Steely Jr., Joel Emer. In International Symposium on Microarchitecture (MICRO). Levels of Transformation:. Good Old Moore’s Law: (Technology vs Architects). For every 18-24 months, 2x transistors on the same chip area.. Processor Speed Doubles every 18-24 months. Energy Operation halves every 18-24 months. CS 3410, Spring 2011. Computer Science. Cornell University. See P&H . 5.2 (writes), 5.3, 5.5. Announcements. HW3 available due . next. Tuesday . HW3 has been updated. . Use updated version.. Work with . Theoretical Analysis. . Motivation. . Challenges. Learning Caching Policies with Subsampling . Haonan. Wang, Hao He, Mohammad Alizadeh, Hongzi Mao. . MIT Computer Science and Artificial Intelligence Laboratory. February 2015. GEOCACHING. The Modern Treasure Hunt. What is . geocaching. ?. Geocaching.com definition:. “. Geocaching. is a real-world, outdoor treasure hunting game using GPS-enabled devices. Participants navigate to a specific set of GPS coordinates and then attempt to find the . Eldhose. . Peter*. , . Anuj. . Arora**, . Akriti. . Bagaria. * . and . Dr. . Smruti. . R . Sarangi. *. OONUCA. *IIT Delhi, **CISCO Bangalore. Motivation. Overlay NUCA. Architecture. Results. Understand the problem - Cache. Jayesh Gaur. 1. , . Mainak Chaudhuri. 2. , Sreenivas Subramoney. 1. 1. Intel Architecture Group,. Intel Corporation, Bangalore, India. 2. Department of Computer Science and Engineering,. Indian Institute of Technology Kanpur, India.