Efficient Data Input/Output (I/O) for Finite Difference Time Domain (FDTD). Computation on Graphics Processing Unit (GPU)


Master's Thesis, 2014

101 Pages, Grade: First


Excerpt


Contents

Abstract

Declaration

Copyright

Acknowledgements

1 Introduction
1.1 Computation in Electromagnetism
1.1.1 Maxwell’s Equations
1.1.2 Finite-Difference Time-Domain (FDTD)
1.2 Computational Parallelization Techniques & GPGPU
1.2.1 Parallel Computer Architecture
1.2.2 Parallel Algorithms & Programs
1.2.3 Emerging Parallelization Techniques: GPGPU
1.3 The Problem and The Objective
1.4 Thesis Overview
1.5 Original Contribution

2 Electromagnetism & Finite-Difference Time-Domain - Overview
2.1 Maxwell’s Equations
2.2 Finite-Difference Time-Domain (FDTD)
2.2.1 Frequency Dependent Material Parameters & Frequency De­pendent FDTD
2.2.2 Boundary Condition
2.3 Summary of Maxwell’s Equations and FDTD Method
2.4 Computer Implementation of FDTD Method
2.4.1 Basics of FORTRAN 90 Programming
2.4.2 Implementation of FDTD Method
2.5 Advantages and Limitations of FDTD Computation
2.6 Concluding Remarks

3 Computation of FDTD on GPGPU using CUDA Programming
3.1 GPGPU - The Parallelization Monster and Computation Techniques .
3.2 CUDA and CUDA Fortran
3.3 CUDA Implementation of FDTD Method for GPGPU Computation .
3.4 Computation on Nvidia’s General Purpose GPU
3.4.1 GPU Hardware and support for FDTD Computation
3.4.2 Memory Coalescing
3.5 Execution of FDTD Method on GPU Hardware
3.6 Concluding Remarks

4 The Solution to The Problem
4.1 The Problem - Revisited
4.2 The Solution
4.3 Programmatic Implementation of the Solution
4.3.1 Implementation
4.3.2 Invoking Buffer Kernel
4.4 Possible Limitations and their Solutions
4.5 Concluding Remarks

5 Evaluation and Validation of The Solution
5.1 Testing of the Implemented Solution
5.1.1 Input Parameters for FDTD Computation
5.1.2 Hardware Environment
5.1.3 Test Results
5.2 Critical Analysis & Evaluation of Test Results
5.2.1 Speed-Up Analysis
5.2.2 Evaluation and Comments

6 Conclusion and Future Scope
6.1 Future Scope
6.2 Conclusion

Bibliography

A Survey Questions posted
A.1 Survey Questions posted via email and Researchgate OSN platform .

Excerpt out of 101 pages

Details

Title
Efficient Data Input/Output (I/O) for Finite Difference Time Domain (FDTD). Computation on Graphics Processing Unit (GPU)
College
University of Manchester  (School of Computer Science)
Course
Advanced Computer Science: Computer Systems Engineering
Grade
First
Author
Year
2014
Pages
101
Catalog Number
V462250
ISBN (eBook)
9783668939547
ISBN (Book)
9783668939554
Language
English
Keywords
HPC, GPU, FDTD, GPGPU, CPU, electro magnetics, fortran, CUDA, Finite difference methods, ime domain analysis, parallel programming, parallel computing, OpenACC, multi-core computing, paralle architectures, high performance computing, data I/O, buffer
Quote paper
Somdip Dey (Author), 2014, Efficient Data Input/Output (I/O) for Finite Difference Time Domain (FDTD). Computation on Graphics Processing Unit (GPU), Munich, GRIN Verlag, https://www.grin.com/document/462250

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