ADLINK aTCA-6155 - Manual (Page 39)

Functional Description 25
aTCA-6155
SW1 - Blade Operation Mode Control
Normal operation requires a shelf manager for the blade to
boot. Standalone mode allows the blade to boot without a shelf
manager. There are different switch settings for PCB Revisions
A2 and A3 onwards.
Table 3-5: Blade Operation Mode Switch Settings (Rev. A2)
Table 3-6: Blade Operation Mode Switch Settings (Rev. A3 and higher)
* Default
SW1 - PICMG 3.1 Option Control
* Default
Options Pin 1 Pin 2
Normal mode* OFF OFF
Standalone mode OFF ON
Options Pin 1 Pin 2
Normal mode* ON OFF
Standalone mode ON ON
NOTE: NOTE:
Pin 1 on SW1 is used to identify the PCB version to the IPMC.
On PCB Rev. A2, the IPMC can only detect the processor
nearest the front panel for temperature and voltage monitoring.
From PCB Rev. A3 onwards, the IPMC can detect both proces-
sors automatically.
Options Pin 3 Pin 4
PICMG 3.1 Opt. 1 OFF OFF
PICMG 3.1 Opt. 9* ON OFF