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MOTLoad Firmware
MVME3100 Single Board Computer Installation and Use (6806800M28C)
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Usage: testRam [-aPh] [-bPh] [-iPd] [-nPh] [-tPd] [-v]
Description: RAM Test [Directory]
Argument/Option Description
-a Ph: Address to Start (Default = Dynamic Allocation)
-b Ph: Block Size (Default = 16KB)
-i Pd: Iterations (Default = 1)
-n Ph: Number of Bytes (Default = 1MB)
-t Ph: Time Delay Between Blocks in OS Ticks (Default = 1)
-v O : Verbose Output
MVME3100>
3.5 Firmware Settings
The following sections provide additional information pertaining to the VME firmware settings
of the MVME3100. A few VME settings are controlled by hardware jumpers while the majority
of the VME settings are managed by the firmware command utility vmeCfg.
3.5.1 Default VME Settings
As shipped from the factory, the MVME3100 has the following VME configuration
programmed via Global Environment Variables (GEVs) for the Tsi148 VME controller. The
firmware allows certain VME settings to be changed in order for the user to customize the
environment. The following is a description of the default VME settings that are changeable by
the user. For more information, refer to the MOTLoad User’s Manual and Tundra’s Tsi148 User
Manual, listed in Appendix B, Related Documentation.
z MVME3100> vmeCfg -s -m
Displaying the selected Default VME Setting
- interpreted as follows:
VME PCI Master Enable [Y/N] = Y
MVME3100>
The PCI Master is enabled.
z MVME3100> vmeCfg –s –r234
Displaying the selected Default VME Setting
- interpreted as follows:
VMEbus Master Control Register = 00000003
MVME3100>