forked from pool/clFFT
b74a2a5f6b
initial package for clFFT OBS-URL: https://build.opensuse.org/request/show/510163 OBS-URL: https://build.opensuse.org/package/show/science/clFFT?expand=0&rev=1
135 lines
3.1 KiB
Groff
135 lines
3.1 KiB
Groff
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.43.3.
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.TH CLFFT "1" "July 2017" "clFFT client API version: 2.12.2" "User Commands"
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.SH NAME
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clFFT \- manual page for clFFT client API version: 2.12.2
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.SH DESCRIPTION
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.SS "clFFT client command line options:"
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.TP
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\fB\-h\fR [ \fB\-\-help\fR ]
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produces this help message
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.TP
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\fB\-v\fR [ \fB\-\-version\fR ]
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Print queryable version information from the
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clFFT library
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.TP
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\fB\-i\fR [ \fB\-\-clinfo\fR ]
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Print queryable information of all the OpenCL
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runtimes and devices
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.TP
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\fB\-\-printChosen\fR
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Print queryable information of the selected
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OpenCL runtime and device
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.TP
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\fB\-g\fR [ \fB\-\-gpu\fR ]
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Force selection of OpenCL GPU devices only
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.TP
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\fB\-c\fR [ \fB\-\-cpu\fR ]
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Force selection of OpenCL CPU devices only
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.TP
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\fB\-a\fR [ \fB\-\-all\fR ]
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Force selection of all OpenCL devices (default)
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.TP
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\fB\-\-platform\fR arg (=0)
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Select a specific OpenCL platform id as it is
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reported by clinfo
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.TP
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\fB\-\-device\fR arg (=0)
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Select a specific OpenCL device id as it is
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reported by clinfo
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.TP
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\fB\-o\fR [ \fB\-\-outPlace\fR ]
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Out of place FFT transform (default: in place)
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.TP
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\fB\-\-double\fR
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Double precision transform (default: single)
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.TP
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\fB\-\-inv\fR
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Backward transform (default: forward)
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.TP
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\fB\-d\fR [ \fB\-\-dumpKernels\fR ]
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FFT engine will dump generated OpenCL FFT kernels
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to disk (default: dump off)
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.TP
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\fB\-x\fR [ \fB\-\-lenX\fR ] arg (=1024)
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Specify the length of the 1st dimension of a test
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array
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.TP
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\fB\-y\fR [ \fB\-\-lenY\fR ] arg (=1)
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Specify the length of the 2nd dimension of a test
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array
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.TP
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\fB\-z\fR [ \fB\-\-lenZ\fR ] arg (=1)
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Specify the length of the 3rd dimension of a test
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array
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.TP
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\fB\-\-isX\fR arg (=1)
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Specify the input stride of the 1st dimension of
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a test array
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.TP
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\fB\-\-isY\fR arg (=0)
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Specify the input stride of the 2nd dimension of
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a test array
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.TP
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\fB\-\-isZ\fR arg (=0)
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Specify the input stride of the 3rd dimension of
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a test array
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.TP
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\fB\-\-iD\fR arg (=0)
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input distance between subsequent sets of data
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when batch size > 1
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.TP
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\fB\-\-osX\fR arg (=1)
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Specify the output stride of the 1st dimension of
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a test array
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.TP
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\fB\-\-osY\fR arg (=0)
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Specify the output stride of the 2nd dimension of
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a test array
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.TP
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\fB\-\-osZ\fR arg (=0)
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Specify the output stride of the 3rd dimension of
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a test array
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.TP
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\fB\-\-oD\fR arg (=0)
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output distance between subsequent sets of data
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when batch size > 1
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.TP
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\fB\-b\fR [ \fB\-\-batchSize\fR ] arg (=1) If this value is greater than one, arrays will be
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used
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.TP
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\fB\-p\fR [ \fB\-\-profile\fR ] arg (=1)
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Time and report the kernel speed of the FFT
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(default: profiling off)
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.TP
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\fB\-\-inLayout\fR arg (=1)
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Layout of input data:
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1) interleaved
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2) planar
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3) hermitian interleaved
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4) hermitian planar
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5) real
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.TP
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\fB\-\-outLayout\fR arg (=1)
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Layout of input data:
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1) interleaved
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2) planar
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3) hermitian interleaved
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4) hermitian planar
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5) real
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.PP
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clFFT runtime version: 2.12.2
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.IP
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Internal Client Test *****PASS*****
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.SH "SEE ALSO"
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The full documentation for
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.B clFFT
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is maintained as a Texinfo manual. If the
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.B info
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and
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.B clFFT
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programs are properly installed at your site, the command
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.IP
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.B info clFFT
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.PP
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should give you access to the complete manual.
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