INDUSTRIAL I/O PACK SERIES AVME9675A
VMEx64 bus 6U CARRIER BOARD
Acromag, Inc. Tel: 248-295-0310
- 13 - http://www.acromag.com
- 13 -
https://www.acromag.com
any installed IP modules will then become accessible.
•
Programmable software registers default to IP memory space
(VME64x bus standard address space) accesses disabled.
•
Programmable software registers default to IP interrupt requests-
disabled and VME64x bus interrupt level-none.
2.5 Address Decode Jumper Configuration
There are no address jumpers or switches on this board. All configuration
takes place via control registers. Initial communication with the carrier must
be made to the CR/CSR space using geographic addressing per the VME64x
specification. The VME64x backplane applies six geographic address signal
lines to the P1 connector as listed in Table 2.1:
Table 2.1: Geographical Address Pin Assignments
Slot
No.
GAP*
Pin
GA4*
Pin
GA3*
Pin
GA2*
Pin
GA1*
Pin
GA0*
Pin
1
Open
Open
Open
Open
Open
GND
2
Open
Open
Open
Open
GND
Open
3
GND
Open
Open
Open
GND
GND
4
Open
Open
Open
GND
Open
Open
5
GND
Open
Open
GND
Open
GND
6
GND
Open
Open
GND
GND
Open
7
Open
Open
Open
GND
GND
GND
8
Open
Open
GND
Open
Open
Open
9
GND
Open
GND
Open
Open
GND
10
GND
Open
GND
Open
GND
Open
11
Open
Open
GND
Open
GND
GND
12
GND
Open
GND
GND
Open
Open
13
Open
Open
GND
GND
Open
GND
14
Open
Open
GND
GND
GND
Open
15
GND
Open
GND
GND
GND
GND