.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.13.
.TH GENWQE_MEMCOPY "1" "April 2020" "genwqe_memcopy 4.0.18" "User Commands"
.SH NAME
genwqe_memcopy \- IBM Hardware Accelerator Tool.
.SH SYNOPSIS
.B genwqe_memcopy

.SH DESCRIPTION
.TP
\fB\-h\fR, \fB\-\-help\fR
print usage information
.TP
\fB\-v\fR, \fB\-\-verbose\fR
verbose mode
.TP
\fB\-C\fR, \fB\-\-card\fR <cardno>
use this card for operation
.HP
\fB\-A\fR, \fB\-\-accelerator\-type\fR=\fI\,GENWQE\/\fR|CAPI CAPI is only available for System p
.HP
\fB\-V\fR, \fB\-\-version\fR
.TP
\fB\-q\fR, \fB\-\-quiet\fR
quiece output
.TP
\fB\-c\fR, \fB\-\-count\fR <number>
do multiple memcopies
.TP
\fB\-l\fR, \fB\-\-preload\fR <number>
preload multiple ddcb's. (default 1, only for CAPI Card)
.TP
\fB\-X\fR, \fB\-\-cpu\fR <cpu>
only run on this CPU
.TP
\fB\-D\fR, \fB\-\-debug\fR
create debug data on failure
.TP
\fB\-G\fR, \fB\-\-use\-sglist\fR
use the scatter gather list
.TP
\fB\-n\fR, \fB\-\-nonblocking\fR
use nonblcoking behavior
.HP
\fB\-p\fR, \fB\-\-patternfile\fR <filename>]
.TP
\fB\-s\fR, \fB\-\-bufsize\fR <bufsize>
default is 4KiB
.TP
\fB\-i\fR, \fB\-\-pgoffs_i\fR <offs>
byte offset for input buffer
.TP
\fB\-o\fR, \fB\-\-pgoffs_o\fR <offs>
byte offset for output buffer
.HP
\fB\-F\fR, \fB\-\-force\-compare\fR <output_data.bin>
.TP
\fB\-t\fR, \fB\-\-threads\fR <num>
run <num> threads, default is 1
.HP
\fB\-Y\fR, \fB\-\-inject\-error\fR <err> IN:0x1, OUT:0x2, SIZE:0x4, DDCB:0x8
.PP
This utility sends memcopy DDCBs to the application
chip unit. It can be used to check the cards health and/or
to produce stress on the card to verify its correct
function.
.SS "Example:"
.IP
dd if=/dev/urandom bs=4096 count=1024 of=input_data.bin
\&./genwqe_memcopy \fB\-C0\fR \fB\-F\fR \fB\-D\fR \fB\-\-patternfile\fR input_data.bin output_data.bin
echo $?
diff input_data.bin output_data.bin
echo $?