PEP Modular Computers VMP2, Manual

Page: 62 / 142

VMP2 Configuration
ID 24855, Rev. 02 Page 4 - 10 © 2002 PEP Modular Computers GmbH
4.3.4 Special Registers Overview
The Special Registers may be attached through read and write operation to the address
space FFe8 0000-FFF0 0000
4.3.4.1 Board Control Registers
4.3.4.2 Board ID Register
The Board ID can be used to identify the VMP2 in a VME system. The value for the
VMP2 is 01h.
Table 4-6: Board Control Registers
REGISTER ADDRESS
ACCESS
READ WRITE
Board-ID 0xFFE0 0010 X
Software Compatibility ID 0xFFE0 0012 X
Memory Configuration 0xFFE0 0014 X
Flash Bank Select 0xFFE0 0016 X X
Watchdog Control Register 0xFFE0 0018 X X
Control Register 0xFFE0 001A X X
Event Register 0xFFE0 001C X X
Board/Logic Revision 0xFFE0 001E X
Table 4-7: Board ID Register
REGISTER NAME
BOARD ID
ACCESS
ADDRESS
0xFFE0 0010 R
BIT POSITION
MSB
7 6 5 4 3 2 1 0
LSB
CONTENT
BID7 BID6 BID5 BID4 BID3 BID2 BID1 BID0
DEFAULT
1 0 0 0 0 0 0 1
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