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RAM test error "Data bus test failed at bit 0x1"

Altera_Forum
Honored Contributor II
‎05-06-2009 02:24 PM
2,076 Views

I'm really confused that when I run the memory test the flash can pass the test but when I'm testing ssram and sdram the error "Data bus test failed at bit 0x1" sitll come out. I'm compared the SOPC with the example which I download from the Altera website, It's all the same . 

I don't know what can cause this happen? 

Is there any one meet this before? 

I use the Cyclone starter kit and Quartus8.1.
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Altera_Forum
Honored Contributor II
‎07-17-2011 02:33 PM
1,261 Views

The following posts may be helpful. 

http://alteraforum.org/forum/showthread.php?p=89055
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