Tews Technologies TMVE8240-11, User Manual

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TVME8240 User Manual Issue 1.2.9 Page 53 of 70
8.2.5 Local Space 2 Address Map
The PCI9030 local space 2 is used for the IP A-D Memory space (16 bit port).
The PCI base address for local space 2 is PCIBAR4 at offset 0x20 in the PCI9030 PCI
configuration register space.
Offset
(Base = PCI Base Address 4)
Start End
Size
(Byte)
Description
0x0000_0000 0x007F_FFFF 8 M IP A MEM Space (16 bit)
0x0080_0000 0x00FF_FFFF 8 M IP B MEM Space (16 bit)
0x0100_0000 0x017F_FFFF 8 M IP C MEM Space (16 bit)
0x0180_0000 0x01FF_FFFF 8 M IP D MEM Space (16 bit)
Table 8-12 : Local Space 2 Address Map (IP A-D Memory Space 16 bit)
8.2.6 Local Space 3 Address Map
The PCI9030 local space 3 is used for the IP A-D Memory space (8 bit port).
The PCI base address for local space 3 is PCIBAR5 at offset 0x24 in the PCI9030 PCI
configuration register space.
Offset
(Base = PCI Base Address 5)
Start End
Size
(Byte)
Description
0x0000_0000 0x003F_FFFF 4 M IP A MEM Space (8 bit)
0x0040_0000 0x007F_FFFF 4 M IP B MEM Space (8 bit)
0x0080_0000 0x00BF_FFFF 4 M IP C MEM Space (8 bit)
0x00C0_0000 0x00FF_FFFF 4 M IP D MEM Space (8 bit)
Table 8-13 : Local Space 3 Address Map (IP A-D Memory Space 8 bit)
The 8 bit IP Memory space should be used for memory space linear byte addressing of IP
modules that use IP data lines D7:0 only.