Personal Computer User Manual

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Serial Startup Code LF Enable [Y/N]=N?
A line feed can be inserted after each code is displayed to prevent it from
being overwritten by the next code. This is also enabled by an ENV
parameter:
The list of LED/serial codes is included in the section on MPU, Hardware,
and Firmware Initialization found in Chapter 1 of the PPCBug Firmware
Package User’s Manual, listed in Appendix C, Related Documentation.
Configuring the VMEbus Interface
ENV asks the following series of questions to set up the VMEbus interface
for the MVME5100. To perform this configuration, you should have a
working knowledge of the Universe ASIC as described in your
MVME5100 Programmer’s Reference Guide. Also, refer to the Tundra
Universe II Users Manual, as listed in Appendix C, Related
Documentation for a detailed description of VMEbus addressing. In
general, the PCI slave images describe the VME master addresses, while
the VMEbus slave describes the VME slave addresses.
VME3PCI Master Master Enable [Y/N] = Y?
PCI Slave Image 0 Control = 00000000?
The configured value is written into the LSI0_CTL register of the Universe
chip.
PCI Slave Image 0 Base Address Register = 00000000?
The configured value is written into the LSI0_BS register of the Universe
chip.
PCI Slave Image 0 Bound Address Register = 00000000?
The configured value is written into the LSI0_BD register of the Universe
chip.
PCI Slave Image 0 Translation Offset = 00000000?
Y Set up and enable the VMEbus Interface. (Default)
N Do not set up or enable the VMEbus Interface.