National Instruments VXI-MIO Series - Manual (Page 26)

Chapter 2 Configuration and Installation
 National Instruments Corporation 2-7 VXI-MIO Series User Manual
Load USER/FACTORY Configuration
The VXI-MIO module has an onboard EEPROM, which stores default
register values that are loaded at power-on. The EEPROM is divided
into two halves—a factory-configuration half, and a user-configuration
half. Both halves were factory configured with the same configuration
values so you can modify the user-configurable half, while the factory-
configured half stores a back-up of the factory settings.
Use switch S2 to control the operation of the EEPROM. The switch
causes the VXI-MIO module to boot off the factory-configured half
instead of the user-modified settings. This is useful in the event that the
user-configured half of the EEPROM becomes corrupted in such a way
that the VXI-MIO module boots to an unusable state. Refer to
Figure 2-5 for configuration settings.
1 MB x 32 bit or
1 MB x 36 bit — 4 MB Yes ON
1 MB x 32 bit or
1 MB x 36 bit 1 MB x 32 bit or
1 MB x 36 bit 8 MB — ON
2 MB x 32 bit or
2 MB x 36 bit — 8 MB Yes ON
2 MB x 32 bit or
2 MB x 36 bit 2 MB x 32 bit or
2 MB x 36 bit 16 MB — ON
4 MB x 32 bit or
4 MB x 36 bit — 16 MB Yes OFF
4 MB x 32 bit or
4 MB x 36 bit 4 MB x 32 bit or
4 MB x 36 bit 32 MB — OFF
8 MB x 32 bit or
8 MB x 36 bit — 32 MB Yes OFF
8 MB x 32 bit or
8 MB x 36 bit 8 MB x 32 bit or
8 MB x 36 bit 64 MB Yes OFF
Table 2-1. VXI-MIO Series DRAM Configuration (Continued)
Bank 0 Bank 1 Total
DRAM
National
Instruments Option
Switch Setting
of S3