GENWQE_POKE

NAME

genwqe_poke − IBM Hardware Accelerator Tool.

genwqe_poke [-h] [-v,--verbose]

	−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)

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>

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