'Sum sum' diaporamas de présentation

Topic 2b Basic Back-End Optimization

Topic 2b Basic Back-End Optimization. Register allocation. Slides: Topic 3a Dragon book: chapter 10 S. Cooper: Chapter 13 Other papers as assigned in class or homework. Reading List. Focus of This Topic. We focus on “scalar register allocation”

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Parallel Processing

Parallel Processing. Chapter 9. Problem: Branches, cache misses, dependencies limit the (Instruction Level Parallelism) ILP available Solution:. Problem: Branches, cache misses, dependencies limit the (Instruction Level Parallelism) ILP available Solution: Divide program into parts

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COMP108 Algorithmic Foundations Basics

COMP108 Algorithmic Foundations Basics. Prudence Wong http://www.csc.liv.ac.uk/~pwong/teaching/comp108/201314. Crossing Bridge @ Night. 1 min. each time, 2 persons share a torch they walk @ speed of slower person. Can you do it in 17 mins ?. 2 min. Target: all cross the bridge. 5 min.

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A New Method of Robust Image Compression Based on Embedded Zerotree Wavelet Algorithm

A New Method of Robust Image Compression Based on Embedded Zerotree Wavelet Algorithm. Charles D. Creusere IEEE Transactions on Image Processing, Vol. 6, No. 10, October 1997 ? ? : ? ? ?. OUTLINE. 1. Introduction 2. Wavelet Transform

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Logic and Integrated Circuits

Logic and Integrated Circuits. Lin Zhong ELEC101, Spring 2011. Key concepts. Binary numeral system Boolean logic Logic gates Functional completeness CMOS gates Integrated circuits. Binary computing. Modern computing are based on binary states

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Writing algorithms using the for-statement

Writing algorithms using the for-statement. Programming example 1: find all divisors of a number. We have seen a program using a while-statement to solve this problem. Here, we will see that this problem can be solved more naturally using a for -statement.

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Introduction to Matlab

Introduction to Matlab. Patrice Koehl Department of Biological Sciences National University of Singapore. http://www.cs.ucdavis.edu/~koehl/Teaching/BL5229 dbskoehl@nus.edu.sg. What is MATLAB?. A high-performance language for technical computing (Mathworks, 1998)

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ArrayList Examples

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Introduction to Neural Network toolbox in Matlab

Introduction to Neural Network toolbox in Matlab . SIMULINK Signal Processing Toolbox Control System Toolbox System Identification Toolbox Robust Control Toolbox Spline Toolbox Optimization Toolbox Neural Network Toolbox Image Processing Toolbox Symbolic Math Toolbox

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Adventures in Assembly Land

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Offloading Multimedia Proxies using Network Processors

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Repetition

Repetition. Loops are common in programming (computers can do boring things over and over again) Type of loop When used C-structures (our tools) Counting We know how many loops while and for Sentinel- Input of data with a special while and for Controlled ending symbol

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Advanced C programming

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Component of vector A along the direction of B

Component of vector A along the direction of B. A. Project A onto B: Drop perpendiculars to B. This component is positive. B. A. This component is negative. B. Sometimes only one perpendicular needs be dropped:. A. B. Weight of object on an incline. Choose B to point down incline. B.

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Component of vector A along the direction of B

Component of vector A along the direction of B. A. Project A onto B: Drop perpendiculars to B. This component is positive. B. A. This component is negative. B. Sometimes only one perpendicular needs be dropped:. A. B. Weight of object on an incline. Choose B to point down incline. B.

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PP Lab

PP Lab. Open MP programming Lab 10 and 11. THE LOOP directive. The for directive splits the for-loop so that each thread in the current team handles a different portion of the loop. A simple example. #include < omp.h > #include " stdafx.h " void main() { #pragma omp parallel {

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