Motorola MVME2300 Series - Manual (Page 44)

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Board Description and Memory Maps
1
VMEbus Mapping
The processor can access any address range in the VMEbus with the help
of the Universe ASIC’s address translation capabilities. The Processor
Memory Map section shows the recommended mapping.
VMEbus Master Map
The figure below illustrates how VMEbus master mapping is
accomplished. (Note that for MVME2300 series boards, RAM size is
limited to 128MB.)
Figure 1-2. VMEbus Master Mapping
VMEBUS
11553.00 9609
VME A24
VME A16
VME A24
VME A16
VME A24
VME A16
VME A24
VME A16
PROGRAMMABLE
SPACE
PCI MEMORY PROCESSOR
PCI MEMORY
SPACE
PCI/ISA
MEMORY SPACE
PCI
I/O SPACE
MPC
RESOURCES
NOTE 1
NOTE 1
NOTE 2
NOTE 3
ONBOARD
MEMORY