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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.38.2.
.TH CLFFT "1" "April 2015" "clFFT client API version: 2.4.0" "User Commands"
.SH NAME
clFFT-client \- program to test the various options of the OpenCL FFT library on various devices, dimensions or precision ...
.SH DESCRIPTION
.SS "clFFT client command line options:"
.TP
\fB\-h\fR [ \fB\-\-help\fR ]
produces this help message
.TP
\fB\-v\fR [ \fB\-\-version\fR ]
Print queryable version information from the
clFFT library
.TP
\fB\-i\fR [ \fB\-\-clInfo\fR ]
Print queryable information of the OpenCL runtime
.TP
\fB\-g\fR [ \fB\-\-gpu\fR ]
Force instantiation of an OpenCL GPU device
.TP
\fB\-c\fR [ \fB\-\-cpu\fR ]
Force instantiation of an OpenCL CPU device
.TP
\fB\-a\fR [ \fB\-\-all\fR ]
Force instantiation of all OpenCL devices
.TP
\fB\-o\fR [ \fB\-\-outPlace\fR ]
Out of place FFT transform (default: in place)
.TP
\fB\-\-double\fR
Double precision transform (default: single)
.TP
\fB\-\-inv\fR
Backward transform (default: forward)
.TP
\fB\-d\fR [ \fB\-\-dumpKernels\fR ]
FFT engine will dump generated OpenCL FFT kernels
to disk (default: dump off)
.TP
\fB\-x\fR [ \fB\-\-lenX\fR ] arg (=1024)
Specify the length of the 1st dimension of a test
array
.TP
\fB\-y\fR [ \fB\-\-lenY\fR ] arg (=1)
Specify the length of the 2nd dimension of a test
array
.TP
\fB\-z\fR [ \fB\-\-lenZ\fR ] arg (=1)
Specify the length of the 3rd dimension of a test
array
.TP
\fB\-\-isX\fR arg (=1)
Specify the input stride of the 1st dimension of
a test array
.TP
\fB\-\-isY\fR arg (=0)
Specify the input stride of the 2nd dimension of
a test array
.TP
\fB\-\-isZ\fR arg (=0)
Specify the input stride of the 3rd dimension of
a test array
.TP
\fB\-\-iD\fR arg (=0)
input distance between subsequent sets of data
when batch size > 1
.TP
\fB\-\-osX\fR arg (=1)
Specify the output stride of the 1st dimension of
a test array
.TP
\fB\-\-osY\fR arg (=0)
Specify the output stride of the 2nd dimension of
a test array
.TP
\fB\-\-osZ\fR arg (=0)
Specify the output stride of the 3rd dimension of
a test array
.TP
\fB\-\-oD\fR arg (=0)
output distance between subsequent sets of data
when batch size > 1
.TP
\fB\-b\fR [ \fB\-\-batchSize\fR ] arg (=1) If this value is greater than one, arrays will be
used
.TP
\fB\-p\fR [ \fB\-\-profile\fR ] arg (=1)
Time and report the kernel speed of the FFT
(default: profiling off)
.TP
\fB\-\-inLayout\fR arg (=1)
Layout of input data:
1) interleaved
2) planar
3) hermitian interleaved
4) hermitian planar
5) real
.TP
\fB\-\-outLayout\fR arg (=1)
Layout of input data:
1) interleaved
2) planar
3) hermitian interleaved
4) hermitian planar
5) real
.PP
clFFT runtime version: 2.4.0
.IP
Internal Client Test *****PASS*****
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