Emerson MVME55006E Manuel D’Utilisation
Firmware Settings
MOTLoad Firmware
MVME55006E Single-Board Computer Installation and Use (6806800A37D)
61
Example
MVME5500> help testRam
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
MVME5500>
4.5
Firmware Settings
The following sections provide additional information pertaining pertaining to the MVME5500
VME bus interface settings as configured by MOTLoad. A few VME settings are controlled by
hardware jumpers while the majority of the VME settings are managed by the firmware
command utility vmeCfg.
VME bus interface settings as configured by MOTLoad. A few VME settings are controlled by
hardware jumpers while the majority of the VME settings are managed by the firmware
command utility vmeCfg.
4.5.1
Default VME Settings
As shipped from the factory, the firmware on the MVME5500 will program default values into
the Universe II VME Interface chip. The firmware allows certain VME settings to be changed in
order for the user to customize his/her 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 Universe II User Manual, listed in
the Universe II VME Interface chip. The firmware allows certain VME settings to be changed in
order for the user to customize his/her 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 Universe II User Manual, listed in
.
z
VME3PCI Master Enable = Y
N = Do not set up or enable the VMEbus Interface.
Y= Set up and enable the VMEbus Interface.
Y= Set up and enable the VMEbus Interface.
z
PCI Slave Image 0
This image is set to zeroes and thus disabled.
z
PCI Slave Image 1 Control = C0820000
Sets LSI1_CTL to indicate that this image is enabled, write posting is enabled, VMEbus
data width is 32 bits, VMEbus address space is A32, data and non-supervisory AM
encoding, no BLT transfers to the VMEbus, and to accept addresses in PCI memory space.
data width is 32 bits, VMEbus address space is A32, data and non-supervisory AM
encoding, no BLT transfers to the VMEbus, and to accept addresses in PCI memory space.
z
PCI Slave Image 1 Base Address Register = 91000000
Sets LSI1_BS to indicate that the lower bound of PCI memory addresses to be transferred
to the VMEbus by this image is 0x91000000.
to the VMEbus by this image is 0x91000000.
z
PCI Slave Image 1 Bound Address Register = B0000000
Sets LSI1_BD to indicate that the upper bound of PCI memory addresses to be transferred
by this image is 0xB0000000.
by this image is 0xB0000000.
z
PCI Slave Image 1 Translation Offset = 70000000