32-Bit Memory Space - Motorola MVME162FX Programmer's Reference Manual

32-Bit Memory Space

This example is for IP_ab, where the IP_ab memory space is
programmed with a base address of $00000000, a size of 16MB, and
a port width of 32 bits. The relationship of the IndustryPack address
to the local bus address is: IPA<22-1> = LBA<23-2>, and IPA<0> =
LBA<0>.
LBA
$00000000
$00000001
$00000002
$00000003
$00000004
$00000005
$00000006
$00000007
$00000008
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$00FFFFFB
$00FFFFFC
$00FFFFFD
$00FFFFFE
$00FFFFFF
Local Bus to IndustryPack Addressing
IPA
$000000
$000001
$000000
$000001
$000002
$000003
$000002
$000003
$000004
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$7FFFFD
$7FFFFE
$7FFFFF
$7FFFFE
$7FFFFF
Comments
IP_b or ab
IP_b
IP_a
IP_a
IP_b or ab
IP_b
IP_a
IP_a
IP_b or ab
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IP_a
IP_b or ab
IP_b
IP_a
IP_a
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