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7.2.1
The following items can be tested.
Data R/W test
----------------
1: SDRAM
2: FlashROM
3: NIC
4: RTC
5: Compact Flash
6: UART
7: return
7.2.1.1 SDRAM test
This test confirms the operation of the SDRAM controller and the read/write
function for data.
Tests may be performed on SDRAM0 and SDRAM1.
The 32 MB address range for SDRAM0 is 0x08000000 to 0x09FFFFFF and for
7
SDRAM1 is 0x0C000000 to 0x0DFFFFFF.
SDRAM test
---------------------
1: data compare test
2: bus integrity test
3: return
select >
7.2.1.1.1
An SDRAM zero clear verification and a full verification in 0x00 → 0xFF → 0xAA →
0x55 order are performed.
(1) Input format
Start address? [0x08000000:default, -1:top]
End
Specify a test start address and end address.
If only the Enter key is pressed, the test will be performed with the default values.
If -1 is entered, the start address is set to 0x08000000 and the end address is set
to 0x0DFFFFFF.
If another value is entered, it must be in hexadecimal format.
Example
Start address? [0x08000000:default, -1:top]
End
SERVIS IP-Serial
164
1p Converter
User's Guide
Data R/W test
data compare test
address? [0x08FFFFFF:default, -1:bottom] >
address? [0x08FFFFFF:default, -1:bottom] > 09FFFFFF
>
> 08000000
Enter
Enter
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