Motorola MVME2300 Series - Manual (Page 59)

ISA Local Resource Bus
http://www.motorola.com/computer/literature 1-35
1
Base Module Feature Register
The Base Module Feature register is an 8-bit register providing the
configuration information about the MVME2300-series VME processor
module. This read-only register is located at ISA I/O address x0802.
PCIXP_ PCI Expansion Slot present. If set, there is no PCIX
device installed. If cleared, the PCIX slot contains a PCI
Mezzanine Card.
PMC2P_ PMC Slot 2 present. If set, there is no PCI Mezzanine
Card installed in PMC Slot 2. If cleared, PMC Slot 2
contains a PMC.
PMC1P_ PMC Slot 1 present. If set, there is no PCI Mezzanine
Card installed in PMC Slot 1. If cleared, PMC Slot 1
contains a PMC.
VMEP_ VMEbus present. If set, there is no VMEbus interface. If
cleared, VMEbus interface is supported.
LANP_ Ethernet present. If set, there is no Ethernet transceiver
interface. If cleared, there is on-board Ethernet support.
REG Base Module Feature Register - Offset $0802
BIT SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0
FIELD
PC
IX
P_
PMC
2
P_
PMC
1
P_
VMEP_ LANP_
OPER R R R R R R R R
RESET X 1 X X X 1 X 1