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Re: Read failure.
Posted by: Didier Méquignon Jun,30.2003-12:12 

Inide the TOS, there are a little test before set the PMMU tree with a $2000 bytes step.
It's inside sdram.S, there a long word writing, word, and byte step by step... a cpu flush, and after the verify sequence.

Maybe there are a problem with the SDRAM connector.

You can load testal47.bin with flash060 (inside the flash.tst directory), there are SDRAM test inside. This tests diplays more informations like values reads and writes.

Regards,

Didier.







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Topic Posted by  Date 
Read failure. Thomas / New Beat Jun,30.2003-11:35
  Re: Read failure. Didier Méquignon Jun,30.2003-12:12
    Re: Read failure. Thomas / New Beat Jun,30.2003-12:21


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