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Adventurer
Adventurer
3,205 Views
Registered: ‎07-21-2008

how to use KVR266X64C25/512 DDRRAM

I have a problem for using DDRRAM 512 mb but it shows 256 mb memory in the bsb system wizard .how can i get 512 mb even i tried for ml310  board how can i increase 256 to 512 mb?.  but I have this DDRRAM 512 kingston made  . what it requires new .xbd file ? any idea please help me out
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Newbie da_guy2
Newbie
2,764 Views
Registered: ‎03-27-2009

Re: how to use KVR266X64C25/512 DDRRAM

Xilinx does not offer the 512mb module by default, if you want to be able to use it look at the old xbd file (the one prior to 10.1) and look at the timing spec for the 512 mb module. Then in the mpmc select custom for your part and manualy change all timings so that they match the spec specified in the old xbd file. This should help.

 

David

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