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genwqe_poke - IBM Hardware Accelerator Tool.

GENWQE_POKE(1) User Commands GENWQE_POKE(1)

NAME

genwqe_poke - 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)
FIR Reg:
0x1000 ... 0x1028, 6 Regs
Err. Inj Reg: 0x1800 and 0x1808 Agr. Regs: 0x2000 and 0x2078 Gzip Regs: 0x2100 and 0x2178
Only CAPI (debugging):
genwqe_poke -ACAPI -C0 --psl-bar=2 --width=64 --mask <mask> <offs> <data>
March 2017 genwqe_poke 4.0.18