INDUSTRIAL I/O PACK SERIES AVME9675A
VMEx64 bus 6U CARRIER BOARD
Acromag, Inc. Tel: 248-295-0310
- 23 - http://www.acromag.com
- 23 -
https://www.acromag.com
3.0 PROGRAMMING INFORMATION
This Section provides the specific information necessary to operate the
AVME9675A non-intelligent carrier board.
The AVME9675A implements Geographical Addressing and the
Configuration ROM / Control and Status Register (CR/CSR) space as they are
defined in the VME64x Standard.
The AVME9675’s CR/CSR Space is 512 KB in size
(0x00000 to 0x7FFFF). The
AVME9675’s position in the CR/CSR Space array is determined by the
CR/CSR Base Address Register (CR/CSR BAR). The AVME9675A uses the
VME64x Geographical Addressing method to automatically provide the
CR/CSR BAR value.
Table 3.1 AVME9675A Carrier Board Short I/O Memory Map
Base
A
(Hex)
EVEN Byte
D15 D08
ODD Byte
D07 D00
Base
A
(Hex)
0000
007E
IP A
I/O Space
High Byte
IP A
I/O Space
Low Byte
0001
007F
0080
00BE
Not Used
IP A
ID Space
Low Byte
0081
00BF
00C0
00FE
Not Used
Carrier Board
Registers
(See Table 3.2)
00C1
00FF
0100
017E
IP B
I/O Space
High Byte
IP B
I/O Space
Low Byte
0101
017F
0180
01BE
Not Used
IP B
ID Space
Low Byte
0181
01BF
01C0
01FE
Not Used
Not Used
01C1
01FF