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<!DOCTYPE html>
<html>
<body>
<img align = "left" src="swami3.jpg" height = "125" width = "125" alt="Swami"> <br>
<img align = "right" src="SSSIHL.jpg" height = "110" width = "110" alt="SSSIHL">
<h2 style="text-align:center;color:#333399;"> Programming for Performance </h2>
<h3 style="text-align:center;"> (CS 1207) Mon - Fri 1:00 - 3:50 p.m.</h3>
<hr />
<div style="width:20%; float: left">
<div style="background-color:#E0E0E0;">
<h3 style="background-color:#FFA500;borderStyle:dashed;text-align:center;"> Links </h3>
<a href="index.html"> Announcements </a> <br />
Lectures<br />
<a href="assignments.html"> Assignments </a> <br />
<a href="references.html"> References </a> <br />
<a href="https://piazza.com/class#spring2013/cs1207"> Piazza </a> <br />
</div>
<div style="background-color:#E0E0E0;">
<h3 style="background-color:#FFA500;borderStyle:dashed;text-align:center;"> Instructor </h3>
Sudheer Kumar <br />
Email: <a href="mailto:cdsudheerkumar@sssihl.edu.in "> cdsudheerkumar@sssihl.edu.in </a> <br />
</div>
<div style="background-color:#E0E0E0;">
<h3 style="background-color:#FFA500;borderStyle:dashed;text-align:center;">Textbook</h3>
Introduction to High Performance Computing for Scientists and Engineers by Georg Hager and Gerhard Wellein. <em> CRC Press </em> <br />
</div>
<div style="background-color:#E0E0E0;">
<h3 style="background-color:#FFA500;borderStyle:dashed;text-align:center;">Institute</h3>
University website: <a href="http://sssihl.edu.in">SSSIHL</a> <br />
Bhagawan: <a href="http://radiosai.org">Radio Sai</a> <br />
</div>
</div>
<div style="width:75%; float: right">
<div style="background-color:#E0E0E0;">
<h3 style="background-color:#FFA500;borderStyle:dashed;text-align:center;"> Lectures </h3>
<table border="1">
<tr>
<th> Lecture<br>Date </th>
<th>Topic</th>
<th>Slides</th>
<th>Reading Assignment/<br>code</th>
</tr>
<tr>
<td> Jan 18 </td>
<td>Introduction</td>
<td> <a href="Lecture1.pdf"> Course Motivation and Organization </a> </td>
<td><a href="./MATMUL.tar"> MATMUL code (various versions)</a> </td>
</tr>
<tr>
<td> Jan 21 </td>
<td> Bentley Rules for Optimizing Work (Writing Efficient Programs by John Benteley) </td>
<td> <a href="Bentley_Rules.pdf"> Benteley Rules </a> </td>
</tr>
<tr>
<td> Jan 22 </td>
<td> Assembly Level Optimizations </td>
<td> <a href="C2Assembly.pdf"> Assembly</a> </td>
<td><a href="fib.c"> fib.c</a> <a href="buffovflw.pdf"> Buffer Overflow</a></td>
</tr>
<tr>
<td> Jan 23 </td>
<td> Optimization Blockers LS 2 </td>
<td> <a href="Optimization1.pdf"> Optimizations1</a> <br>
<a href="Optimization2.pdf"> Optimizations2</a> </td>
<td><a href="csapp_opt.tar"> code</a></td>
</tr>
<tr>
<td> Jan 24 </td>
<td> Profiling Tools LS 3 (Branchless Merge sort vs Quick sort)</td>
<td> <a href="Profilingtools.pdf"> Profiling </a> </td>
<td> <a href="Branch Prediction.pdf"> Branch Prediction links</a>
<a href="pipelining.pdf"> Pipelining</a></td>
</tr>
<tr>
<td> Feb 4 </td>
<td> Benchmarking (Issues with accurately timing a code) Nano level benchmarking: Discuss X-ray paper.</td>
<td> <a href="x-ray.pdf"> x-ray presentation </a> </td>
</tr>
<tr>
<td> Feb 5 </td>
<td> Vectorization (SIMD programming) </td>
<td> <a href="simd.pdf"> SIMD Programming</a>
<a href="Vectorization.pdf"> Compiler Vectorization</a>
</td>
<td> <a href="IACA-Guide.pdf"> IACA User Guide </a> </td>
</tr>
<tr>
<td> Feb 19 </td>
<td> Memory Locality Optimizations </td>
<td> <a href="./Memory/opintensity.pdf"> Operational Intensity </a> <br>
<a href="./Memory/cacheintro1.pdf"> Caches Introduction 1 </a> <br>
<a href="./Memory/cacheintro2.pdf"> Caches Introduction 2</a> <br>
<a href="./Memory/cacheanalysis.pdf"> Caches Stride Analysis </a> <br>
<a href="./Memory/CacheModels.pdf"> Caches Models and Program Transformations</a>
</td>
</tr>
<tr>
<td> Mar 12 </td>
<td> Intel MIC (Xeon Phi) based Programming </td>
<td><a href="http://www.tacc.utexas.edu/c/document_library/get_file?uuid=8ef78389-86fe-4dcc-9699-871ce722ad03&groupId=13601">MIC (Xeon Phi Coprocessor)</a> <br>
<a href="http://www.tacc.utexas.edu/c/document_library/get_file?uuid=ed331f32-49db-4c4b-9ea7-f7d9547c79d9&groupId=13601">Native Computing (& Optimization)</a> <br>
<a href="http://www.tacc.utexas.edu/c/document_library/get_file?uuid=ce8c165e-eb81-4a60-99c3-e6c18f04ae1f&groupId=13601">Symmetric Computing</a> <br>
<a href="http://www.tacc.utexas.edu/c/document_library/get_file?uuid=e8da0d9d-257b-4053-9998-1f017aee048f&groupId=13601">Offloading</a>
</td>
</tr>
<tr>
<td> Mar 14 </td>
<td> Fooling the masses with performance results </td>
<td><a href="http://crd-legacy.lbl.gov/~dhbailey/dhbtalks/dhb-12ways.pdf">Original Article</a> <br>
<a href="http://blogs.fau.de/hager/category/fooling-the-masses">Latest Stunts</a> <br>
<a href="http://www.hpcwire.com/hpcwire/2011-12-13/ten_ways_to_fool_the_masses_when_giving_performance_results_on_gpus.html">Fool with GPUs </a></td>
</tr>
<tr>
<td> Mar 18 </td>
<td> GPU Programming </td>
<td><a href="http://www.cs.berkeley.edu/~demmel/cs267_Spr13/Lectures/CatanzaroIntroToGPUs.pdf">Lecture on CUDA</a>
<td><a href="http://www.youtube.com/watch?v=6_wov2laA7U&list=SPYTiwx6hV33vMPVw_n-svAjkcRlMRSH9f&index=11">video</a>
<br>
</tr>