On Thu, 17 Apr 2008 23:37:16 -0400, you wrote:

>
>On Thu, 2008-04-17 at 20:21 -0700, Marcel Birthelmer wrote:
>> Herbert,
>> I see what you're saying, but I'm hoping to gain some insight into what the
>> controller is actually doing, and what some of the more mysterious
>> parameters with which it's configured are supposed to do.
>
>
>Hehe, you sure you want to find out?! :)
>
>It really depends on how your DDR controller sets itself up. If you're
>using commercial DDR modules then most of the settings (i.e. stuff like
>CAS latency) should be loaded from the EEPROM located on the module.
>
>As for what they all mean, again, the device datasheets are the best
>place IMHO to get an understanding of what they mean.
 
Micron's datasheets are very well written & clear - a good starting point.
 


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