Sdram Interface - Analog Devices ADSP-TS201S EZ-KIT Lite Manual

SDRAM Interface

Table 1-1. EZ-KIT Lite Evaluation Board Memory Map
Start Address
Internal
0x0000 0000
Memory
0x0004 0000
0x0008 0000
0x000C 0000
0x0010 0000
0x0014 0000
0x001E 0000
0x001F 0000
0x0C00 0000
0x1000 0000
0x1400 0000
External
0x3000 0000
Memory
0x3800 0000
0x4000 0000
0x8000 0000
SDRAM Interface
The SDRAM on the EZ-KIT Lite evaluation board is 32 MB. To access
SDRAM, the
SYSCON
The SDRAM default values are:
•
SYSCON
•
SDRCON
1-8
End Address
0x 0001 FFFF
0x0005 FFFF
0x0009 FFFF
0x000D FFFF
0x0011 FFFF
0x0015 FFFF
0x001E 03FF
0x001F 03FF
0x0FFF FFFF
0x13FF FFFF
0x17FF FFFF
0x37FF FFFF
0x39FF FFFF
0x43FF FFFF
0xFFFF FFFF
and
SDRCON
=
0x00189067
=
0x00005983
ADSP-TS201S EZ-KIT Lite Evaluation System Manual
Content
Internal memory 0
Internal memory 2
Internal memory 4
Internal memory 6
Internal memory 8
Internal memory 10
Internal registers
SOC registers
Broadcast
Processor ID 0
Processor ID 1
External memory space bank 0 (
includes flash memory which ends at
~MS0
0x3007 FFFF
External memory space bank 1
External memory space (
includes SDRAM which ends at
MSSD0
0x407F FFFF.
Host
registers must be configured properly.
);
~MS0
.
);
MSSD0