Appendix
Appendix
User's Manual
BAB 740
7—8
7.1.8 Memory Address Map
The BAB 740 uses address map B (CHRP) of the MPC106. After
initialization the following address map becomes effective:
Table 37: Memory Address Map
(default used by VxWorks)
CPU Address PCI Address Device
$0000.0000-$07FF.FFFF - local RAM
$0800.0000-$7FFF.FFFF - reserved
$8000.0000-$F9FF.FFFF $8000.0000-$F9FF.FFFF PCI memory space
$FA00.0000-$FAFF.FFFF $FA00.0000-$FAFF.FFFF PCI memory space (PMVIEW)
$F903.0000-$F903.EFFF $F903.0000-$F903.EFFF PCI memory space (PMGRAB)
$F904.0000-$F904.FFFF $F904.0000-$F904.FFFF PCI memory space
(UniverseII)
$FB00.0000-$FCFF.FFFF $FB00.0000-$FCFF.FFFF PCI memory space (VMEbus)
$FD00.0000-$FDFF.FFFF $0000.0000-$00FF.FFFF PCI/ISA memory space
$FE00.0000-$FE00.FFFF $0000.0000-$0000.FFFF PCI/ISA I/O space
$FE01.0000-$FE7F.FFFF - reserved
$FE80.0000-$FE80.FFFF $0080.0000-$0080.FFFF PCI I/O space
$FE81.0000-$FE81.FFFF $0081.0000-$0081.FFFF PCI I/O space (SCSI
Controller)
$FE82.0000-$FE82.FFFF $0082.0000-$0082.FFFF PCI I/O space (LAN
Controller)
$FE83.0000-$FEBF.FFFF $0083.0000-$00BF.FFFF PCI I/O space
$FEC0.0000-$FEDF.FFFF CONFIG_ADDR PCI configuration address
register
$FEE0.0000-$FEEF.FFFF CONFIG_DATA PCI configuration data
register
$FEF0.0000-$FEFF.FFFF $FEF0.0000-$FEFF.FFFF PCI interrupt acknowledge
$FF00.0000-$FF7F.FFFF - reserved
J114 open:
$FF80.0000-$FF9F.FFFF $FF80.0000-$FF9F.FFFF User Flash EPROM
$FFA0.0000-$FFBF.FFFF $FFA0.0000-$FFBF.FFFF Mirrored User Flash EPROM
$FFC0.0000-$FFC7.FFFF $FFC0.0000-$FFC7.FFFF System Flash EPROM
$FFC8.0000-$FFFF.FFFF $FFC8.0000-$FFFF.FFFF Mirrored System Flash EPROM
J114 closed:
$FF80.0000-$FF87.FFFF $FF80.0000-$FF87.FFFF System Flash EPROM
$FF88.0000-$FFBF.FFFF $FF88.0000-$FFBF.FFFF Mirrored System Flash EPROM
$FFC0.0000-$FFDF.FFFF $FFC0.0000-$FFDF.FFFF User Flash EPROM
$FFE0.0000-$FFEF.FFFF $FFE0.0000-$FFEF.FFFF 2nd MByte User Flash EPROM
$FFF0.0000-$FFFF.FFFF $FFF0.0000-$FFFF.FFFF 2nd MByte User Flash EPROM
To Next Page
Loading...