Force Computers PENT/CPCI-721, Руководство по установке

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Maps and Registers I/O and Memory Maps
PENT/CPCI-721 6 - 5
Figure 32: Memory Map
System BIOS
Extended memory
(depending on actual size,
on PENT/CPCI-721 at most 256 MByte
EDO DRAM)
System BIOS extension
System BIOS
System BIOS extension
4 GByte FFFF.FFFF
16
4 GByte – 64 KByte FFFE.FFFF
16
4 GByte – 128 KByte FFFD.FFFF
16
1 MByte 000F.FFFF
16
1 MByte – 64 KByte 000E.FFFF
16
Extension BIOS
(e.g. for SCSI BIOS and Ethernet BIOS)
Video (VGA) BIOS
1 MByte – 128 KByte 000D.FFFF
16
1 MByte – 224 KByte 000C.7FFF
16
1 MByte – 256 KByte 000B.FFFF
16
Video memory
1 MByte – 384 KByte 0009.FFFF
16
System memory
(first 640 KByte of EDO DRAM)
IRQ vector table
1 KByte 0000.03FF
16
0000.0000
16