Operating Instructions
3-4
User’s Manual
3
The following table focuses on the Local Devices portion of the Memory Map.
Table 3-2. Local Devices Memory Map
N
otes
1. For a complete description of the register bits, refer to
the appropriate data sheet for the specific chip. For a
more detailed memory map refer to the following
detailed peripheral device memory maps.
Address Range
Devices Accessed
Port Size
Size
Notes
$FFF00000 - $FFF00FFF
BusSwitch
D64-D8
4KB
1
$FFF01000 - $FFF01FFF
ECDM (DCAM access)
---
4KB
1
$FFF02000 - $FFF02FFF
reserved
---
4KB
4
$FFF03000 - $FFF03FFF
reserved
---
4KB
4
$FFF04000 - $FFF04FFF
reserved
---
4KB
4
$FFF05000 - $FFF05FFF
reserved
---
4KB
4
$FFF06000 - $FFF06FFF
reserved
---
4KB
4
$FFF07000 - $FFF07FFF
User defined
---
4KB
4
$FFF08000 - $FFF3FFFF
reserved
---
224KB
4
$FFF40000 - $FFF400FF
VMEchip2 (LCSR)
D32
256B
1,2,3
$FFF40100 - $FFF401FF
VMEchip2 (GCSR)
D32-D8
256B
1,2,3
$FFF40200 - $FFF40FFF
reserved
---
3.5KB
4,5
$FFF41000 - $FFF41FFF
reserved
---
4KB
4
$FFF42000 - $FFF42FFF
PCCchip2
D32-D8
4KB
1,2
$FFF43000 - $FFF43FFF
reserved
---
4KB
4
$FFF44000 - $FFF44FFF
reserved
---
4KB
3
$FFF45000 - $FFF45FFF
CD2401 (Serial Comm. Cont.)
D16-D8
4KB
1,2
$FFF46000 - $FFF46FFF
82596CA (LAN)
D32
4KB
1,2,6
$FFF47000 - $FFF47FFF
53C710 (SCSI)
D32/D8
4KB
1,2
$FFF48000 - $FFF4FFFF
reserved
---
32KB
4
$FFF50000 - $FFF6FFFF
reserved
---
128KB
4
$FFF70000 - $FFF77FFF
reserved
---
32KB
4
$FFF78000 - $FFF7FFFF
reserved
---
288KB
4
$FFF80000 - $FFFBFFFF
DROM (BOOT ROM)
---
256KB
7
$FFFC0000 - $FFFCFFFF
MK48T08 (BBRAM,TOD Clk)
D32-D8
64KB
1,2
$FFFD0000 - $FFFEFFFF
reserved
---
128KB
4
Summary of Contents for MVME197DP
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