Tews Technologies TCP201, User Manual

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TCP201 User Manual Issue 1.4 Page 22 of 35
4.1.1 Local Space 0 Address Map
The PCI9030 local space 0 is used for the IP Interface Registers.
The PCI base address for local space 0 can be obtained from the PCIBAR2 Register at offset 0x18 in
the PCI9030 PCI configuration register space.
PCI Base Address 2 + Size(Byte) Register
0x00 2 REVISION ID
0x02 2 IP A CONTROL
0x04 2 IP B CONTROL
0x06 2 IP C CONTROL
0x08 2 IP D CONTROL
0x0A 2 RESET
0x0C 2 STATUS
0x0E 2 Reserved
0x10 - 0xFF 240 Reserved
Figure 4-2 : Local Space 0 Address Map
4.1.2 Local Space 1 Address Map
The PCI9030 local space 1 is used for the IP A-D ID, INT and I/O space.
The PCI base address for local space 1 can be obtained from the PCIBAR3 Register at offset 0x1C in
the PCI9030 PCI configuration register space.
PCI Base Address 3 +
Start End
Size
(Byte)
Description
0x0000_0000 0x0000_007F 128 IP A I/O Space
0x0000_0080 0x0000_00BF 64 IP A ID Space
0x0000_00C0 0x0000_00FF 64 IP A INT Space
0x0000_0100 0x0000_017F 128 IP B I/O Space
0x0000_0180 0x0000_01BF 64 IP B ID Space
0x0000_01C0 0x0000_01FF 64 IP B INT Space
0x0000_0200 0x0000_027F 128 IP C I/O Space
0x0000_0280 0x0000_02BF 64 IP C ID Space
0x0000_02C0 0x0000_02FF 64 IP C INT Space
0x0000_0300 0x0000_037F 128 IP D I/O Space
0x0000_0380 0x0000_03BF 64 IP D ID Space
0x0000_03C0 0x0000_03FF 64 IP D INT Space
Figure 4-3 : Local Space 1 Address Map (IP A-D ID, INT, I/O Space)