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New FFT paper
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New FFT paper



Esteemed scitech colleagues:

There is a new paper, at
www.apple.com/acg

"Gigaelement FFTs on x86-based Apple clusters"

This is an update of an earlier (G5) work intended for
FFTs with, say, a billion elements.

The bottom line is: One can get a double-precision,
billion-element FFT to achieve a sustained, real-time
2 gigaflops, via Accelerate, in an appropriate cluster-distribution
(of both "space and time," i.e. both memory and CPU).

Richard Crandall
Advanced Computation Group
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