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Figure 9-4, Fail protect, Ipmi feature set – Artesyn ATCA-7480 Installation and Use (February 2015) User Manual

Page 320: Figure 9-4 fail protect

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IPMI Feature Set

ATCA-7480 Installation and Use (6806800T17A)

320

Figure 9-4

Fail Protect

Present?

Swap Boot Bank and send a

System Firmware Hang event

to the ShMM

Timer expired?

Failed once

start

Deassert signal

FPGA_PROGRAM

Evaluate signal

FPGA Done

Yes

Yes

Yes

Both FPGA banks

corrupted

Crisis Recovery

FPGA Load Done

Swap Boot Bank to protect

working image

Remote Crisis

Recovery Mode (M1)

Success

Select Boot Bank from

NVRAM

Set Timer

send a System Firmware
Hang event to the ShMM

Set failprotect to

FAILED_ONCE

Set failprotect to
FAILED_TWICE

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