MB86296 Datasheet, PDF (51/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
4.6 Memory Map
The local memory base address of Coral-PA is determined by Memory Base Address Register 0 (PCI
Byte Address=0x10) in PCI Configuration Registers.
The following shows the local memory map of Coral PA to the host CPU memory space.
64 MB Space
32 MB to 256 KB
256 KB
Graphics
memory
area
Register area
0000000 to 1FBFFFF
1FC0000 to 1FFFFFF
32 MB
Graphics
memory
area
2000000 to 3FFFFFF
Fig. 3.1 Memory Map
Size
32 MB to 256 KB
64 KB
32 KB
32 KB
64 KB
32 KB
32 KB
32 MB
Table 3-4 Address Space
Resource
Graphics Memory
Host interface registers
(I²C interface registers)
Display registers
Video capture registers
Internal texture memory
Drawing registers
Geometry engine registers
Graphics memory
Base address
00000000
01FC0000
(01FCC000)
01FD0000
01FD8000
01FE0000
01FF0000
01FF8000
02000000
(Name)
(HostBase)
(I²CBase)
(DisplayBase)
(CaptureBase)
(TextureBase)
(DrawBase)
(GeometryBase)
MB86296S <Coral-PA>
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Specification Manual Rev0.1