MB86294 Datasheet, PDF (48/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
4.8 M e m o r y M a p
The following shows the memory map of CORAL to the host CPU memory space. The address is
mapped differently in SH3, SH4 and V832.
64 MB Space (SH3/SH4)
16 MB Space (V832, SPARClite)
32 MB to 256 KB
256 KB
Graphics
memory
area
Register area
0000000 to 1FBFFFF
16 MB to 256 KB
1FC0000 to 1FFFFFF
256 KB
Gr aphics
memory
area
Register area
0000000 to 0FBFFFF
0FCFFFF to 0FFFFFF
32 MB
Graphics
memory
area
2000000 to 3FFFFFF
Fig. 4.1 Memory Map
Size
32 MB to 256 KB
64 KB
32 KB
32 KB
32 KB
32 KB
32 MB
Table 4-4 Address Space in SH3/SH4 Mode
Resource
Host interface registers
Display registers
Capture registers
Drawing registers
Geometry engine registers
Graphics memory
Base address
00000000
01FC0000
01FD0000
01FD 8000
01FF0000
01FF8000
02000000
(Name)
(HostBase)
(DisplayBase)
(CaptureBase)
(DrawBase)
(GeometryBase)
Table 4-5 Address Space in V832, SPARClite Mode
Size
16 MB to 256 KB
64 KB
32 KB
32 KB
32 KB
32 KB
Resource
Graphics memory
Host interface registers
Display registers
Capture registers
Drawing registers
Geometry engine registers
Base address
00000000
00FC0000
00FD0000
00FD8000
00FF0000
00FF8000
(Name)
(HostBase)
(DisplayBase)
(CaptureBase)
(DrawBase)
(GeometryBase)
MB86294/294S CORAL_LB
Graphics Controller
48
Specifications Rev. 1.0