Motorola MVME166IG/D2 Table A-1. ENV Command Parameters Continued, ENV Parameter and Options

Set Environment to Bug/Operating System

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options	Default	Meaning of Default
Size of Local Memory Board #0	02000000	You are prompted twice, once
Size of Local Memory Board #1	00000000	for each possible MVME166
		memory board. Default is the
		calculated size of the memory
		board.

Slave address decoders setup. The slave address decoders are use to allow another VMEbus master to access a local resource of the MVME166. There are two slave address decoders set. They are set up as follows.

Slave Enable #1 [Y/N]	Y	Yes, Setup and enable the Slave
		Address Decoder #1.
Slave Starting Address #1	00000000	Base address of the local
		resource that is accessible by the
		VMEbus. Default is the base of
		local memory, $0.
Slave Ending Address #1	01FFFFFF	Ending address of the local
		resource that is accessible by the
		VMEbus. Default is the end of
		calculated memory.
Slave Address Translation Address #1	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 local resource that is
		associated with the starting and
		ending address selection from
		the previous questions. Default
		is 0.
Slave Address Translation Select #1	00000000	This register defines which bits
		of the address are significant. A
		logical one "1" indicates
		significant address bits, logical
		zero "0" is non-significant.
		Default is 0.
Slave Control #1	03FF	Defines the access restriction for
		the address space defined with
		this slave address decoder.
		Default is $03FF.
Slave Enable #2 [Y/N]	Y	Yes, Setup and enable the Slave
		Address Decoder #2.

A

MVME166IG/D2 A-7