Gdma Memory Mapping - Siemens ERTEC 200P-2 Manual

2.4.5 GDMA Memory Mapping

Seg Address-Range
0x0000_0000h
...
0x0000_1FFFh
0x03FF_FFFFh
0x0404_0000h
0
...
0x07FF_FFFFh
0x0800_0000h
...
0x0803_FFFFh
0x0804_0000h
...
0x0FFF_FFFFh
0x1000_0000h
...
0x107F_FFFFh
0x1080_0000h
...
0x109F_FFFFh
0x10A0_0000h
...
0x10AF_FFFFh
0x10B0_0000h
...
0x10BF_FFFFh
1
0x10D0_0000h
...
0x10DF_FFFFh
0x10E0_0000h
...
0x10EF_FFFFh
0x10F0_0000h
...
0x10FF_FFFFh
0x1110_0000h
...
0x1FFF_FFFFh
0x2000_0000h
2
...
0x2FFF_FFFFh
0x3000_0000h
3
...
0x3FFF_FFFFh
0x4000_0000h
...
0x405F_FFFFh
4
0x4100_0000h
...
0x4FFF_FFFFh
0x5000_0000h
5-F
...
0XFFFF_FFFFh
13
The boot ROM can be accessed from the GDMA but not used from an applicative perspective.
Copyright © Siemens AG 2016. All rights reserved
Technical data subject to change
Memory/
Peripheral
Boot ROM (8 KByte)
EMC (64 MByte)
Not used
ARM926 D-TCM
Not used
Not used
PerIF
(consistency buffer)
GDMA
(register, JOB SRAM)
Not used
EMC register
ETB11 memory
ETB11 register
Not used
EMC SDRAM
(256 MByte)
EMC asyn
memory
APB peripherals
Not used
Not used
421
Size /Byte
MEM_SWAP parameter assignment:
00b: -> Boot ROM (0 - 8 KByte), imaged
8 KByte
01b: -> EMC SDRAM (0 - 64 MByte)
64 MByte
10b: -> EMC asyn memory (0 - 64 MByte)
11b: -> QVZ Error
< 64 MByte
ARM 926 D-TCM (0 – 256 KByte physical. /
256 KByte
Step 64 KByte; not imaged);
< 128 MByte
8 MByte
2 MByte
1 MByte
1 MByte
1 MByte
1 MByte
1 MByte
239 MByte
256 MByte
256 MByte
128 KByte
< 256 MByte
2816 MByte
Description
13
ERTEC 200P-2 Manual
Version 1.0