Artesyn ATCA-9305 User's Manual (May 2014) - Manual (Page 186)

System Management
ATCA-9305 User’s Manual (10009109-07) 186
7.11.19 Diagnostic Interrupt Results
The IPMC supports the Issue Diagnostic Interrupt feature of the FRU Control command. The
payload is notified about a diagnostic interrupt over the SIPL. The payload is expected to return
diagnostic interrupt results before the payload communication time-out using the Diagnostic
Interrupt Results command of the SIPL.
7.11.20 Get Payload Shutdown Time-Out
When the carrier controller commands the IPMC to shut down the payload (i.e. sends the Set
Power Level (0) command), the IPMC notifies the payload by asserting an appropriate alert and
sending an alert notification to the payload. Upon receiving this notification, the payload
software is expected to initiate the payload shutdown sequence. After performing this
sequence, the payload should send the Graceful Reset command to the IPMC over the Payload
interface to notify the IPMC that the payload shutdown is complete.
Table 7-35 Diagnostic Interrupt Command
Type Byte Data Field
Request Data 1:3 PPS IANA Private Enterprise ID, MS Byte first
0x00400A = 16394 (Pigeon Point Systems)
4 If the payload responds before the payload communication time-out, the
diagnostic interrupt return code is forwarded to the carrier controller as the
completion code of the FRU Control command response. Otherwise, the
0xC3 completion code (Time-Out) is returned.
Response Data 1 Completion Code
2:4 PPS IANA Private Enterprise ID, MS Byte first
0x00400A = 16394 (Pigeon Point Systems)