Motorola MVME167 Series Installation Manual page 141

Table A-1. ENV Command Parameters (Continued)
ENV Parameter and Options
Base Address of Local Memory
Size of Local Memory Board #0
Size of Local Memory Board #1
Slave address decoders setup.
The slave address decoders are used to allow another VMEbus master to access a local
resource of the MVME167. There are two slave address decoders. They are set up as
follows.
Slave Enable #1 [Y/N]
Slave Starting Address #1
Slave Ending Address #1
Slave Address Translation
Address #1
Setting Environment to Bug/Operating System
Default Meaning of Default
00000000 Beginning address of Local Memory. It
must be a multiple of the Local
Memory board size, starting with 0.
The Bug will set up hardware address
decoders so that Local Memory
resides as one contiguous block at this
address. Default is $0.
02000000 You are prompted twice, once for each
00000000 possible MVME167 memory
mezzanine board. Default is the
calculated size of the memory board.
Y Yes, Setup and enable the Slave
Address Decoder #1.
00000000 Base address of the local resource that
is accessible by the VMEbus, as
viewed by the VMEbus. Default is the
base of local memory, $0.
01FFFFFF Ending address of the local resource
that is accessible by the VMEbus, as
viewed by the VMEbus. Default is the
end of calculated memory.
00000000 This register will allow the VMEbus
address and the local address to be
different. The value in this register is
the base address of the local resource
that is associated with the starting and
ending address selection from the
previous questions. Default is $0.
A
A-9