1GENWQE_MEMCOPY(1)                User Commands               GENWQE_MEMCOPY(1)
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NAME

6       genwqe_memcopy - IBM Hardware Accelerator Tool.
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SYNOPSIS

9       genwqe_memcopy
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DESCRIPTION

13       -h, --help
14              print usage information
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16       -v, --verbose
17              verbose mode
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19       -C, --card <cardno>
20              use this card for operation
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22       -A, --accelerator-type=GENWQE|CAPI CAPI is only available for System p
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24       -V, --version
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26       -q, --quiet
27              quiece output
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29       -c, --count <number>
30              do multiple memcopies
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32       -l, --preload <number>
33              preload multiple ddcb's. (default 1, only for CAPI Card)
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35       -X, --cpu <cpu>
36              only run on this CPU
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38       -D, --debug
39              create debug data on failure
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41       -G, --use-sglist
42              use the scatter gather list
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44       -n, --nonblocking
45              use nonblcoking behavior
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47       -p, --patternfile <filename>]
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49       -s, --bufsize <bufsize>
50              default is 4KiB
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52       -i, --pgoffs_i <offs>
53              byte offset for input buffer
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55       -o, --pgoffs_o <offs>
56              byte offset for output buffer
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58       -F, --force-compare <output_data.bin>
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60       -t, --threads <num>
61              run <num> threads, default is 1
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63       -Y, --inject-error <err> IN:0x1, OUT:0x2, SIZE:0x4, DDCB:0x8
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65       This  utility  sends memcopy DDCBs to the application chip unit. It can
66       be used to check the cards health and/or to produce stress on the  card
67       to verify its correct function.
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69   Example:
70              dd  if=/dev/urandom  bs=4096 count=1024 of=input_data.bin ./gen‐
71              wqe_memcopy  -C0  -F  -D   --patternfile   input_data.bin   out‐
72              put_data.bin  echo  $?  diff input_data.bin output_data.bin echo
73              $?
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77genwqe_memcopy 4.0.20              July 2023                 GENWQE_MEMCOPY(1)
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