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comparison fft_Example/ReadMe.txt @ 7:ea2e7ce9d5bb

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add sample.pgm
author Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
date Tue, 05 Feb 2013 15:19:02 +0900
parents ccea4e6a1945
children
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6:db074091ed0b 7:ea2e7ce9d5bb
28 Current version supports both plannar and interleaved data format. 28 Current version supports both plannar and interleaved data format.
29 29
30 Current version only supports complex-to-complex transform. For real 30 Current version only supports complex-to-complex transform. For real
31 transform, one can use plannar data format with imaginary array mem set to zero. 31 transform, one can use plannar data format with imaginary array mem set to zero.
32 32
33 Current version only supports transform on GPU device. Accelerate framework can be used on CPU. 33 oCurrent version only supports transform on GPU device. Accelerate framework can be used on CPU.
34 34
35 Current version supports sizes that fits in device global memory although "Twist Kernel" is 35 Current version supports sizes that fits in device global memory although "Twist Kernel" is
36 included in fft plan if user wants to virtualize (implement sizes larger than what can fit 36 included in fft plan if user wants to virtualize (implement sizes larger than what can fit
37 in GPU global memory). 37 in GPU global memory).
38 38