artisan DAC128V, Hardware Reference Manual

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PROGRAMMER GUIDE
Copyright 2001 C-4 DAC128V HARDWARE REFERENCE
C.6 Byte Access Address Translation
Table C-4 shows the relationship between VME, PC-AT, and NuBus local bus addresses,
and the IP Module address for byte accesses. In the table, BASE represents the I/O or ID*
base address. All addresses are in hexadecimal.
Table C-4 Byte Access Address Translation Table
VMEbus
Address PC-AT Bus
Address
NuBus
Address
IP Module
Address
Byte-Lane*
BASE + 0x1 BASE + 0x0 BASE + 0x3 IPA = 0x00 0
BASE + 0x0 BASE + 0x1 BASE + 0x2 IPA = 0x00 1
BASE + 0x3 BASE + 0x2 BASE + 0x7 IPA = 0x01 0
BASE + 0x2 BASE + 0x3 BASE + 0x6 IPA = 0x01 1
BASE + 0x5 BASE + 0x4 BASE + 0xB IPA = 0x02 0
BASE + 0x4 BASE + 0x5 BASE + 0xA IPA = 0x02 1
BASE + 0x7 BASE + 0x6 BASE + 0xF IPA = 0x03 0
BASE + 0x6 BASE + 0x7 BASE + 0xE IPA = 0x03 1
BASE + 0x9 BASE + 0x8 BASE + 0x13 IPA = 0x04 0
BASE + 0x8 BASE + 0x9 BASE + 0x12 IPA = 0x04 1
BASE + 0xB BASE + 0xA BASE + 0x17 IPA = 0x05 0
BASE + 0xA BASE + 0xB BASE + 0x16 IPA = 0x05 1
BASE + 0xD BASE + 0xC BASE + 0x1B IPA = 0x06 0
BASE + 0xC BASE + 0xD BASE + 0x1A IPA = 0x06 1
BASE + 0xF BASE + 0xE BASE + 0x1F IPA = 0x07 0
BASE + 0xE BASE + 0xF BASE + 0x1E IPA = 0x07 1
BASE + 0x11 BASE + 0x10 BASE + 0x23 IPA = 0x08 0
BASE + 0x10 BASE + 0x11 BASE + 0x22 IPA = 0x08 1
BASE + 0x13 BASE + 0x12 BASE + 0x27 IPA = 0x09 0
BASE + 0x12 BASE + 0x13 BASE + 0x26 IPA = 0x09 1
BASE + 0x15 BASE + 0x14 BASE + 0x2B IPA = 0x0A 0
BASE + 0x14 BASE + 0x15 BASE + 0x2A IPA = 0x0A 1
BASE + 0x17 BASE + 0x16 BASE + 0x2F IPA = 0x0B 0
BASE + 0x16 BASE + 0x17 BASE + 0x2E IPA = 0x0B 1
* Byte-lane 1 not applicable for ID Space
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