2-6
Themis Computer
USPIIe-USB Hardware Manual
• Ethernet port B
• PMC Module slot 1
• PMC Module slot 2
• Audio Line-in or Mic-in
• Audio Line-out or Headphones
• User-defined 16-position Rotary Switch (see following
Note
)
USPIIe-USB/2P3
• PMC Module slot 1
• PMC Module slot 2
• PMC Module slot 3
2.3
Graphics Board
The USPII
e
-USB is supported by the Themis TGA3D/3D+ Graphics Board, a high-
performance graphics accelerator designed to be installed in a VMEbus.
For more information on the TGA3D/3D+ Graphics Board, consult the
TGA3D/3D+
Graphics Board Installation Guide
, Themis part number 110102-021.
Note:
OBP
version 2.4
records the value of the User-defined Rotary Switch as an
OBP environment variable called
themis-switch-value
. The default value for this
variable is 255 (0xff), which is assigned if the PMC Carrier Board is not con-
nected. If the Board is connected, a value from 0 through 15 is assigned.
To find the value of the Switch setting from OBP, type:
ok printenv themis-switch-value
To find the value of the Switch setting from Solaris, type:
# prtconf -vp | grep themis
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