140 Cs267 PPTs View free & download

CS267 - CS267 Lecture 15 Automatic Performance Tuning and Sparse-Matrix-Vector-Multiplication (SpMV) James Demmel www.cs.berkeley.edu/~demmel/cs267_Spr14

CS267 Lecture 15 Automatic Performance Tuning and Sparse-Matrix-Vector-Multiplication (SpMV) James Demmel www.cs.berkeley.edu/~demmel/cs267_Spr14

| PowerPoint PPT presentation | free to download

CS267 Applications of Parallel Computers Lecture 1: Introduction PowerPoint PPT Presentation

CS267 Applications of Parallel Computers Lecture 1: Introduction - Applications of Parallel Computers Lecture 1: Introduction Kathy Yelick yelick@eecs.berkeley.edu http://www.cs.berkeley.edu/~yelick

Applications of Parallel Computers Lecture 1: Introduction Kathy Yelick yelick@eecs.berkeley.edu http://www.cs.berkeley.edu/~yelick

| PowerPoint PPT presentation | free to view

CS267 Hints and Tricks PowerPoint PPT Presentation

CS267 Hints and Tricks - Millennium Central Cluster. 99 Dell 2300/6350/6450 Xeon Dual/Quad: 332 ... Millennium Cluster. Mm1 through mm34 have dual processors each with GB of memory. ...

Millennium Central Cluster. 99 Dell 2300/6350/6450 Xeon Dual/Quad: 332 ... Millennium Cluster. Mm1 through mm34 have dual processors each with GB of memory. ...

| PowerPoint PPT presentation | free to view

CS267/E233 Applications of Parallel Computers Lecture 1: Introduction PowerPoint PPT Presentation

CS267/E233 Applications of Parallel Computers Lecture 1: Introduction - Savings: approx. $1 billion per company per year. Securities industry: ... Parallel processors, collectively, have large, fast ...

Savings: approx. $1 billion per company per year. Securities industry: ... Parallel processors, collectively, have large, fast ...

| PowerPoint PPT presentation | free to download

CS267 / E233 Applications of Parallel Computers Lecture 1: Introduction 1/18/99 PowerPoint PPT Presentation

CS267 / E233 Applications of Parallel Computers Lecture 1: Introduction 1/18/99 - if you don't do it yourself, you'll drop when the project gets interesting. Midterm (20 ... Projects. Challenging team programming effort on a problem worth solving ...

if you don't do it yourself, you'll drop when the project gets interesting. Midterm (20 ... Projects. Challenging team programming effort on a problem worth solving ...

| PowerPoint PPT presentation | free to download

CS267 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply PowerPoint PPT Presentation

CS267 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply James Demmel http://www.cs.berkeley.edu/~demmel ...

Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply James Demmel http://www.cs.berkeley.edu/~demmel ...

| PowerPoint PPT presentation | free to download

CS267 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - ... Sourcebook Chapter 3, ... vector multiplication {read x(1:n) into fast memory} {read y(1:n) into fast ... PMaCMAPS, Stream Triad. See section 4.2.1, ...

... Sourcebook Chapter 3, ... vector multiplication {read x(1:n) into fast memory} {read y(1:n) into fast ... PMaCMAPS, Stream Triad. See section 4.2.1, ...

| PowerPoint PPT presentation | free to download

CS267%20Lecture%202%20Single%20Processor%20Machines:%20%20Memory%20Hierarchies%20and%20Processor%20Features%20Case%20Study:%20Tuning%20Matrix%20Multiply - Title: Optimizing Matrix Multiply Author: Kathy Yelick Description: Based on s by Jim Demmel and others Last modified by: James Demmel Created Date

Title: Optimizing Matrix Multiply Author: Kathy Yelick Description: Based on s by Jim Demmel and others Last modified by: James Demmel Created Date

| PowerPoint PPT presentation | free to download

CS267/E233 Applications of Parallel Computers www.cs.berkeley.edu/~demmel/cs267_Spr09 Lecture 1: Introduction PowerPoint PPT Presentation

CS267/E233 Applications of Parallel Computers www.cs.berkeley.edu/~demmel/cs267_Spr09 Lecture 1: Introduction - Now put 1 Tbyte of storage in a 0.3 mm x ... recreate 3D sound over ear buds. Hearing Augmenter ... What do commercial and CSE applications have in common? ...

Now put 1 Tbyte of storage in a 0.3 mm x ... recreate 3D sound over ear buds. Hearing Augmenter ... What do commercial and CSE applications have in common? ...

| PowerPoint PPT presentation | free to download

CS267 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - Title: Optimizing Matrix Multiply Author: Kathy Yelick Description: Based on s by Jim Demmel and others Last modified by: James Demmel Created Date

Title: Optimizing Matrix Multiply Author: Kathy Yelick Description: Based on s by Jim Demmel and others Last modified by: James Demmel Created Date

| PowerPoint PPT presentation | free to download

CS267 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - Based on s by Jim Demmel and others ... Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features

Based on s by Jim Demmel and others ... Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features

| PowerPoint PPT presentation | free to download

CS267/E233 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply PowerPoint PPT Presentation

CS267/E233 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - Based on s by Jim Demmel and others ... Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features

Based on s by Jim Demmel and others ... Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features

| PowerPoint PPT presentation | free to download

CS267 Applications of Parallel Computers Lecture 1: Introduction - Financial and economic modeling. Transaction processing, web services and search engines ... Current models are coarser than this ...

Financial and economic modeling. Transaction processing, web services and search engines ... Current models are coarser than this ...

| PowerPoint PPT presentation | free to view

CS267/E233 Lecture 2 Single Processor Machines: Memory Hierarchies and Processor Features Case Study: Tuning Matrix Multiply - Lecture 2 Single Processor Machines: ... bebop.cs.berkeley.edu Weekly group meeting Tuesdays 9am ... Sun Ultra2 Model 2200. SGI R8000ip21. Vendor BLAS. Reference BLAS.

Lecture 2 Single Processor Machines: ... bebop.cs.berkeley.edu Weekly group meeting Tuesdays 9am ... Sun Ultra2 Model 2200. SGI R8000ip21. Vendor BLAS. Reference BLAS.

| PowerPoint PPT presentation | free to download

CS267 Applications of Parallel Computers Lecture 1: Introduction - Up to 1.6 Tflop/s by 1/99, on ASCI Blue (5040 SGI R10ks) ... Ian Foster's book, 'Designing and Building Parallel Programming' ...

Up to 1.6 Tflop/s by 1/99, on ASCI Blue (5040 SGI R10ks) ... Ian Foster's book, 'Designing and Building Parallel Programming' ...

| PowerPoint PPT presentation | free to view

CS 267 Partitioned Global Address Space Programming with Unified Parallel C (UPC) PowerPoint PPT Presentation

CS 267 Partitioned Global Address Space Programming with Unified Parallel C (UPC) - CS267 Lecture 2 * CS267 Lecture 2 * CS267 ... Irregular computation is less clear (multi-physics ... 2048 1.200 1.100 1.075 1.250 1.212 1.200 1.142 2 ...

CS267 Lecture 2 * CS267 Lecture 2 * CS267 ... Irregular computation is less clear (multi-physics ... 2048 1.200 1.100 1.075 1.250 1.212 1.200 1.142 2 ...

| PowerPoint PPT presentation | free to download

Shared Memory Programming: Threads and OpenMP Lecture 6 PowerPoint PPT Presentation

Shared Memory Programming: Threads and OpenMP Lecture 6 - Performance comparison Summary CS267 Lecture 6 * Parallel Programming with Threads CS267 Lecture 6 * Recall Programming Model 1: Shared Memory ... Memory/Cache ...

Performance comparison Summary CS267 Lecture 6 * Parallel Programming with Threads CS267 Lecture 6 * Recall Programming Model 1: Shared Memory ... Memory/Cache ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Graph Partitioning PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Graph Partitioning - Based on lectures by James Demmel ... Graph Partitioning Kathy Yelick http://www.cs.berkeley.edu/~yelick/cs267

Based on lectures by James Demmel ... Graph Partitioning Kathy Yelick http://www.cs.berkeley.edu/~yelick/cs267

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Lecture 18 -- Structured Grids PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 18 -- Structured Grids - ... A. Gupta 04/13/09 CS267 Lecture 20 Multigrid for nonlinear elastic analysis of bone Mechanical testing for material properties ... mathematical properties of T ...

... A. Gupta 04/13/09 CS267 Lecture 20 Multigrid for nonlinear elastic analysis of bone Mechanical testing for material properties ... mathematical properties of T ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Graph Partitioning - Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

| PowerPoint PPT presentation | free to download

Parallelism and Locality in Matrix Computations www.cs.berkeley.edu/~demmel/cs267_Spr09 Introduction PowerPoint PPT Presentation

Parallelism and Locality in Matrix Computations www.cs.berkeley.edu/~demmel/cs267_Spr09 Introduction - www.cs.berkeley.edu/~demmel/cs267_Spr09 Introduction Jim Demmel EECS & Math Departments, UC Berkeley demmel@cs.berkeley.edu * * * CS267 Lecture 2 * CS267 Lecture 2 ...

www.cs.berkeley.edu/~demmel/cs267_Spr09 Introduction Jim Demmel EECS & Math Departments, UC Berkeley demmel@cs.berkeley.edu * * * CS267 Lecture 2 * CS267 Lecture 2 ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Solving Linear Systems arising from PDEs - I PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Solving Linear Systems arising from PDEs - I - Title: CS267: Introduction Author: David E. Culler Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format

Title: CS267: Introduction Author: David E. Culler Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format

| PowerPoint PPT presentation | free to download

Cosmology Applications N-Body Simulations PowerPoint PPT Presentation

Cosmology Applications N-Body Simulations - N-Body Simulations Credits: Lecture Slides of Dr. James Demmel, Dr. Kathy Yelick, University of California, Berkeley CS267, Yelick * Load Balancing: Costzones The ...

N-Body Simulations Credits: Lecture Slides of Dr. James Demmel, Dr. Kathy Yelick, University of California, Berkeley CS267, Yelick * Load Balancing: Costzones The ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Load Balancing PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Load Balancing - Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Graph Partitioning - Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM

Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM

| PowerPoint PPT presentation | free to download

Minimizing Communication in Linear Algebra PowerPoint PPT Presentation

Minimizing Communication in Linear Algebra - [Frigo, Leiserson, Prokop, Ramachandran,99] CS267 Lecture 2 ... some redundant computation Much prior work See bebop.cs ... Sun Ultra2 Model 2200. SGI ...

[Frigo, Leiserson, Prokop, Ramachandran,99] CS267 Lecture 2 ... some redundant computation Much prior work See bebop.cs ... Sun Ultra2 Model 2200. SGI ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 20: Dense Linear Algebra - II PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 20: Dense Linear Algebra - II - Title: CS267: Introduction Author: David E. Culler Last modified by: demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format: Letter Paper (8.5x11 in)

Title: CS267: Introduction Author: David E. Culler Last modified by: demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format: Letter Paper (8.5x11 in)

| PowerPoint PPT presentation | free to download

Project Knowledge based Search Engine PowerPoint PPT Presentation

Project Knowledge based Search Engine - Project Knowledge based Search Engine Project Components Web Crawler (9/21 Guest Lecture) Text Files http://xanadu.cs.sjsu.edu/~drtylin/classes/cs267/Fall2011/data ...

Project Knowledge based Search Engine Project Components Web Crawler (9/21 Guest Lecture) Text Files http://xanadu.cs.sjsu.edu/~drtylin/classes/cs267/Fall2011/data ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Lecture 20 -- Structured Grids PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 20 -- Structured Grids - 'The Berkeley View' (Asanovic et al.) Motifs form key computational patterns ... FFT (Lecture 21, Horst Simon) Multigrid. 04/13/09. CS267 Lecture 20. Solving PDEs ...

'The Berkeley View' (Asanovic et al.) Motifs form key computational patterns ... FFT (Lecture 21, Horst Simon) Multigrid. 04/13/09. CS267 Lecture 20. Solving PDEs ...

| PowerPoint PPT presentation | free to download

CS 267 Dense Linear Algebra: Parallel Matrix Multiplication PowerPoint PPT Presentation

CS 267 Dense Linear Algebra: Parallel Matrix Multiplication - SUMMA Algorithm. SUMMA = Scalable Universal Matrix Multiply ... 02/14/2005. CS267 Lecture 8. 23. SUMMA. For k=0 to n-1 ... or n/b-1 where b is the block size ...

SUMMA Algorithm. SUMMA = Scalable Universal Matrix Multiply ... 02/14/2005. CS267 Lecture 8. 23. SUMMA. For k=0 to n-1 ... or n/b-1 where b is the block size ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Graph Partitioning - Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

Title: CS267: Graph Partitioning Author: Kathy Yelick Description: Based on lectures by James Demmel Last modified by: EECS Created Date: 1/20/1997 7:06:50 AM

| PowerPoint PPT presentation | free to download

CS 267 Sources of Parallelism and Locality in Simulation PowerPoint PPT Presentation

CS 267 Sources of Parallelism and Locality in Simulation - Sorted in two orders (roughly): from slowest to fastest on sequential machines. ... Irregular mesh: Tapered Tube (multigrid) 02/09/05. CS267 Lecture 7. 26 ...

Sorted in two orders (roughly): from slowest to fastest on sequential machines. ... Irregular mesh: Tapered Tube (multigrid) 02/09/05. CS267 Lecture 7. 26 ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Dense Linear Algebra PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Dense Linear Algebra - CS267 Dense Linear Algebra I.1. Demmel Fa 2001. CS 267 Applications of ... into triangular facets using standard modeling tools ... .edu/~stanley/gbell/index. ...

CS267 Dense Linear Algebra I.1. Demmel Fa 2001. CS 267 Applications of ... into triangular facets using standard modeling tools ... .edu/~stanley/gbell/index. ...

| PowerPoint PPT presentation | free to download

CS 267 Unified Parallel C (UPC) PowerPoint PPT Presentation

CS 267 Unified Parallel C (UPC) - Slides adapted from some by Tarek El-Ghazawi (GWU) CS267 Lecture: UPC ... Most parallel programs are written using either: Message passing ... CSC, Cray ...

Slides adapted from some by Tarek El-Ghazawi (GWU) CS267 Lecture: UPC ... Most parallel programs are written using either: Message passing ... CSC, Cray ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Lecture 9: Sources of Parallelism and Locality in Simulation PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 9: Sources of Parallelism and Locality in Simulation - Shock waves in a gas dynamics using AMR (Adaptive Mesh Refinement) See: http: ... Irregular mesh: Tapered Tube (Multigrid) 11/7/09. CS267, Yelick. 29 ...

Shock waves in a gas dynamics using AMR (Adaptive Mesh Refinement) See: http: ... Irregular mesh: Tapered Tube (Multigrid) 11/7/09. CS267, Yelick. 29 ...

| PowerPoint PPT presentation | free to view

CS 267 Applications of Parallel Computers Dense Linear Algebra - CS267 Dense Linear Algebra I.1. Demmel Fa 2002. CS 267 Applications of Parallel Computers ... How fast can you solve dense Ax=b? ...

CS267 Dense Linear Algebra I.1. Demmel Fa 2002. CS 267 Applications of Parallel Computers ... How fast can you solve dense Ax=b? ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 14: Graph Partitioning - I PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 14: Graph Partitioning - I - Available Software. good sequential and parallel software availble. Comparison of Methods ... j belongs to Ns if a*Dj intersects C. CS267 L14 Graph Partitioning ...

Available Software. good sequential and parallel software availble. Comparison of Methods ... j belongs to Ns if a*Dj intersects C. CS267 L14 Graph Partitioning ...

| PowerPoint PPT presentation | free to download

Uniprocessor Optimizations and Matrix Multiplication PowerPoint PPT Presentation

Uniprocessor Optimizations and Matrix Multiplication - Films: Final Fantasy, Shrek. 10/19/09. CS267 Lecure 2. 3 ... and their Building Blocks (Kernels) ... 8 Bytes (1 word) to size(A)/2 by 2x. for i from 0 to size ...

Films: Final Fantasy, Shrek. 10/19/09. CS267 Lecure 2. 3 ... and their Building Blocks (Kernels) ... 8 Bytes (1 word) to size(A)/2 by 2x. for i from 0 to size ...

| PowerPoint PPT presentation | free to download

Global Address Space Programming in Titanium PowerPoint PPT Presentation

Global Address Space Programming in Titanium - no gratuitous departures from Java standard. Titanium 3. CS267 Lecture 8. Titanium ... Take the best features of threads and MPI. global address space like ...

no gratuitous departures from Java standard. Titanium 3. CS267 Lecture 8. Titanium ... Take the best features of threads and MPI. global address space like ...

| PowerPoint PPT presentation | free to download

Parallelism and Locality in Matrix Computations www.cs.berkeley.edu/~demmel/cs267_Spr09 Dense Linear Algebra: Optimizing Sequential Matrix Multiply - demmel@cs.berkeley.edu * CS267 Lecture 2 * Paper: ... Sun Ultra2 Model 2200. SGI R8000ip21. Vendor BLAS. Reference BLAS. DGEMM. DSYMM. DSYR2K. DSYRK. DTRMM. DTRSM. Vendor. HP9000/735/125.

demmel@cs.berkeley.edu * CS267 Lecture 2 * Paper: ... Sun Ultra2 Model 2200. SGI R8000ip21. Vendor BLAS. Reference BLAS. DGEMM. DSYMM. DSYR2K. DSYRK. DTRMM. DTRSM. Vendor. HP9000/735/125.

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Lecture 15: Parallel Sparse MatrixVector Multiplication PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 15: Parallel Sparse MatrixVector Multiplication - Po. P1. P2. P3. Po P1 P2 P3. 9/30/09. CS267, Yelick. 4 ... Po P1 P2 P3. 9/30/09. CS267, Yelick. 46. Optimization Opportunities. Send only necessary parts of x ...

Po. P1. P2. P3. Po P1 P2 P3. 9/30/09. CS267, Yelick. 4 ... Po P1 P2 P3. 9/30/09. CS267, Yelick. 46. Optimization Opportunities. Send only necessary parts of x ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Lecture 5: Shared Memory Parallel Machines PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 5: Shared Memory Parallel Machines - 2048 Alphas (150 MHz, 16 or 64 MB each) fast network ... DEC Alpha. 09/10/02. CS267 Lecture 5. Cray T3E. Scales up to 1024 processors, 480MB/s links ...

2048 Alphas (150 MHz, 16 or 64 MB each) fast network ... DEC Alpha. 09/10/02. CS267 Lecture 5. Cray T3E. Scales up to 1024 processors, 480MB/s links ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Lecture 15: Parallel Matrix Multiplication PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 15: Parallel Matrix Multiplication - 10/24: Sparse Direct Solvers (Esmond Ng) ... Memory hog (extra copies of local matrices) 10/15/2002. CS267. 29. SUMMA Algorithm ...

10/24: Sparse Direct Solvers (Esmond Ng) ... Memory hog (extra copies of local matrices) 10/15/2002. CS267. 29. SUMMA Algorithm ...

| PowerPoint PPT presentation | free to view

CS 267 Dense Linear Algebra: Parallel Gaussian Elimination PowerPoint PPT Presentation

CS 267 Dense Linear Algebra: Parallel Gaussian Elimination - Title: CS267: Introduction Author: David E. Culler Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format

Title: CS267: Introduction Author: David E. Culler Last modified by: James Demmel Created Date: 1/20/1997 7:06:50 AM Document presentation format

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 19: Dense Linear Algebra - I PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 19: Dense Linear Algebra - I - CS267 L19 Dense Linear Algebra I.1. Demmel Sp 1999. CS 267 Applications of Parallel Computers ... Si and sapphire crystals of up to 3072 atoms ...

CS267 L19 Dense Linear Algebra I.1. Demmel Sp 1999. CS 267 Applications of Parallel Computers ... Si and sapphire crystals of up to 3072 atoms ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 6: Distributed Memory continued Data Parallel Arch PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 6: Distributed Memory continued Data Parallel Arch - CS267 L6 Data Parallel Programming.1. Lucas Sp 2000. CS 267 Applications of Parallel Computers ... electrostatics, vorticity, ... radiosity in graphics ...

CS267 L6 Data Parallel Programming.1. Lucas Sp 2000. CS 267 Applications of Parallel Computers ... electrostatics, vorticity, ... radiosity in graphics ...

| PowerPoint PPT presentation | free to view

CS 267 Applications of Parallel Computers Lecture 13: Floating Point Arithmetic PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 13: Floating Point Arithmetic - ACM Turing Award 1989 to W. Kahan for design of the IEEE ... Sturm Sequence loops. comparison of triangular solve. CS267 L13 Floating Point.11. Demmel Sp 1999 ...

ACM Turing Award 1989 to W. Kahan for design of the IEEE ... Sturm Sequence loops. comparison of triangular solve. CS267 L13 Floating Point.11. Demmel Sp 1999 ...

| PowerPoint PPT presentation | free to download

CS267E233 Applications of Parallel Computers Lecture 1: Introduction - At black hole center spacetime breaks down. Critical test of theories of gravity ... Slide source: Jack Dongarra. 01/16/2006. CS267-Lecture 1. 23. Impact of ...

At black hole center spacetime breaks down. Critical test of theories of gravity ... Slide source: Jack Dongarra. 01/16/2006. CS267-Lecture 1. 23. Impact of ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 10: Sources of Parallelism and Locality PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 10: Sources of Parallelism and Locality - CS267 L10 Sources of Parallelism.1. Demmel Sp 1999. CS 267 ... Use tree; each node contains an approximation of descendents. Several Algorithms. Barnes-Hut ...

CS267 L10 Sources of Parallelism.1. Demmel Sp 1999. CS 267 ... Use tree; each node contains an approximation of descendents. Several Algorithms. Barnes-Hut ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Lecture 12: Sources of Parallelism and Locality Part 3 Tri PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 12: Sources of Parallelism and Locality Part 3 Tri - Graph partitioning to balance load and minimize communication. PDEs ... Irregular mesh: NASA Airfoil in 2D (direct solution) CS267 L12 Sources of Parallelism(3).14 ...

Graph partitioning to balance load and minimize communication. PDEs ... Irregular mesh: NASA Airfoil in 2D (direct solution) CS267 L12 Sources of Parallelism(3).14 ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Solving Linear Systems arising from PDEs - I - Tu = -h2 * f. for u where. 03/07/2006. CS267 Lecture 15. 2D Poisson's equation ... Red-Black SOR (successive over-relaxation): Variation of Jacobi that exploits ...

Tu = -h2 * f. for u where. 03/07/2006. CS267 Lecture 15. 2D Poisson's equation ... Red-Black SOR (successive over-relaxation): Variation of Jacobi that exploits ...

| PowerPoint PPT presentation | free to download

CS 267: Introduction to Parallel Machines and Programming Models PowerPoint PPT Presentation

CS 267: Introduction to Parallel Machines and Programming Models - 01/24/2006. CS267 Lecture 3. 1. CS 267: Introduction to Parallel Machines ... compute f([A[i]) and put in reg0. reg1 = s. reg1 = reg1 reg0. s = reg1. Thread 2 ...

01/24/2006. CS267 Lecture 3. 1. CS 267: Introduction to Parallel Machines ... compute f([A[i]) and put in reg0. reg1 = s. reg1 = reg1 reg0. s = reg1. Thread 2 ...

| PowerPoint PPT presentation | free to download

CS 267 Applications of Parallel Computers Solving Linear Systems arising from PDEs II PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Solving Linear Systems arising from PDEs II - CS267 Poisson 2.1. Demmel Fall 2002. CS 267 Applications of Parallel ... Let P(i) be the problem of solving the discrete Poisson equation on a 2i 1 grid in 1D ...

CS267 Poisson 2.1. Demmel Fall 2002. CS 267 Applications of Parallel ... Let P(i) be the problem of solving the discrete Poisson equation on a 2i 1 grid in 1D ...

| PowerPoint PPT presentation | free to download

CS 267: Applications of Parallel Computers Lecture 10: Sources of Parallelism and Locality in Simula PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 10: Sources of Parallelism and Locality in Simula - Recap of Last Lecture. Real world problems have parallelism and locality ... Irregular mesh: NASA Airfoil in 2D. 09/26/2002. CS267 Lecture 10. 28 ...

Recap of Last Lecture. Real world problems have parallelism and locality ... Irregular mesh: NASA Airfoil in 2D. 09/26/2002. CS267 Lecture 10. 28 ...

| PowerPoint PPT presentation | free to view

CS 267: Applications of Parallel Computers Lecture 3: Matrix Multiplication cont' PowerPoint PPT Presentation

CS 267: Applications of Parallel Computers Lecture 3: Matrix Multiplication cont' - The large the block size, the more efficient our algorithm will be ... Source: Jack Dongarra. 09/03/02. CS267. Recap. Simple performance models can aid in ...

The large the block size, the more efficient our algorithm will be ... Source: Jack Dongarra. 09/03/02. CS267. Recap. Simple performance models can aid in ...

| PowerPoint PPT presentation | free to view

CS 267 Applications of Parallel Computers Lecture 2: Memory Hierarchies and Optimizing Matrix Multip PowerPoint PPT Presentation

CS 267 Applications of Parallel Computers Lecture 2: Memory Hierarchies and Optimizing Matrix Multip - BLAS = Basic Linear ... www.netlib.org/blas, www.netlib.org/lapack. CS267 L2 Memory ... BLAS 3 (n-by-n matrix matrix multiply) vs BLAS 2 (n-by-n ...

BLAS = Basic Linear ... www.netlib.org/blas, www.netlib.org/lapack. CS267 L2 Memory ... BLAS 3 (n-by-n matrix matrix multiply) vs BLAS 2 (n-by-n ...

| PowerPoint PPT presentation | free to view

Cs267 PowerPoint PPT Presentations