genwqe_memcopy - IBM Hardware Accelerator Tool.
- -h, --help
- print usage information
- -v, --verbose
- verbose mode
- -C, --card
<cardno>
- use this card for operation
-A, --accelerator-type=GENWQE|CAPI CAPI is
only available for System p
-V, --version
- -q, --quiet
- quiece output
- -c, --count
<number>
- do multiple memcopies
- -l, --preload
<number>
- preload multiple ddcb's. (default 1, only for CAPI Card)
- -X, --cpu
<cpu>
- only run on this CPU
- -D, --debug
- create debug data on failure
- -G,
--use-sglist
- use the scatter gather list
- -n,
--nonblocking
- use nonblcoking behavior
-p, --patternfile <filename>]
- -s, --bufsize
<bufsize>
- default is 4KiB
- -i, --pgoffs_i
<offs>
- byte offset for input buffer
- -o, --pgoffs_o
<offs>
- byte offset for output buffer
-F, --force-compare <output_data.bin>
- -t, --threads
<num>
- run <num> threads, default is 1
-Y, --inject-error <err> IN:0x1, OUT:0x2,
SIZE:0x4, DDCB:0x8
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.
- dd if=/dev/urandom bs=4096 count=1024 of=input_data.bin ./genwqe_memcopy
-C0 -F -D --patternfile input_data.bin
output_data.bin echo $? diff input_data.bin output_data.bin echo $?