Problem Access DDR0

Hello all,

I need to access the Zedboard's DDR0 memory using Linux application. However, I get fault segmentation error which means that I do not have access to my memory. Does anybody has faced the same problem and knows a possible solution?

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0 bhfletcher over 11 years ago

Is your Linux build stable? Have you looked at the Linux training that we have posted under Training? It's a bit old now, but the part about adding in your own application might be helpful.
Bryan
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0 Former Member over 11 years ago in reply to bhfletcher

Yes, my Linux build is undoubtedly stable. I can say that as I can access some parts of my RAM using pointers but when I accessing my DDR0 the same way i get the fault segmentation error. On the other hand, I have to mention that when downloading the program with the jtag cable and not remotely I have full access to my memory. Thanks for your time.

Nicholas
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0 Former Member over 11 years ago in reply to bhfletcher

Yes, my Linux build is undoubtedly stable. I can say that as I can access some parts of my RAM using pointers but when I accessing my DDR0 the same way i get the fault segmentation error. On the other hand, I have to mention that when downloading the program with the jtag cable and not remotely I have full access to my memory. Thanks for your time.

Nicholas
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