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3D Fast Fourier Transform Library for Blue Gene/L
A C++ library for computing distributed complex-to-complex, three-dimensional Fast Fourier Transforms on the Blue Gene/L supercomputer.
Date Posted: June 27, 2006
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Platform requirements
Operating systems: CNK/Linux®
Hardware: IBM® Blue Gene®/L architecture
Software: IBM Engineering and Scientific Software Library (ESSL)
Installation instructions
- Unpack the files with the command
gunzip bgl3dfft_1.0.tar.gz and tar -xvf bgl3dfft_1.0.tar. The file contains a bgl3dfft_1.0 directory with the following subdirectories:
- The inc/ directory contains the include files.
- The obj/ directory contains the dbgl3dfft.o and sbgl3dfft.o object files, for the double and single precision respectively, after the installation is completed.
- The tst/ directory contains sample code and a
makefile about how to use the BGL3DFFT interfaces and how to link to the BGL3DFFT library.
- The doc/ directory contains a documentation file.
- Make sure you have access to IBM ESSL library; it is required by BGL3DFFT.
- In order to test the BGL3DFFT library, edit the
makefile in the tst directory to point to the ESSL directory.
IBM and Blue Gene are trademarks of IBM Corporation in the United States, other countries, or both.
Other company, product, or service names may be trademarks or service marks of others.
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