genwqe_poke - Man Page
IBM Hardware Accelerator Tool.
Synopsis
genwqe_poke [-h] [-v,--verbose]
Description
-C,--card <cardno> can be (0...3)
-A, --accelerator-type=GENWQE|CAPI CAPI is only available for System p
- -V, --version
print version.
- -q, --quiet
quiece output.
- -w, --width <32|64>
access width, 64: default
- -X, --cpu <id>
only run on this CPU.
- -i, --interval <intv>
interval in usec, 0: default.
- -c, --count <mum>
number of pokes, 1: default
- -r, --read-back
read back and verify.
- -p, --psl-bar <bar>
access PSL bar (CAPI only)
- -m, --mask <mask>
x = (x & ~mask) | (val & mask)
<addr> <val>
Example
genwqe_poke 0x0000000 0xdeadbeef
Testcase to trigger error recovery code on genwqe card
Fatal GFIR:
genwqe_poke -C0 0x00000008 0x001
Info GFIR by writing to VF:
genwqe_poke -C2 0x00020020 0x800
Registers for Capi card (-A CAPI)
Info
July 2023 genwqe_poke 4.0.20