09-22-2014 09:30 PM
I want to read and write to the DDR memory on ZedBoard through the Processing system.
I have tried the functions "Xil_Out32" and "Xil_In32" for the same. But, after reading its displaying some junk values.
How should these be corrected?
Are there any materials avaiable which would help on this topic?
09-25-2014 09:20 PM
09-22-2014 10:06 PM
09-24-2014 03:56 AM
If i am using Xil_in8 function to read, then the values are proper..
Can anyone tell why this is so??
Which function from 'Xil_io.h' should be used for reading and wrting to the DDR memory??
I am using Zedboard
09-24-2014 08:04 PM
I am using for loops to write into 100 locations of memory starting from the base address value specified in 'xparameters.h'.
After finishing the write, i am using another for loop to read these locations.
I am using the functions for 16 bit.
Here, I have noticed that only the value in the last location is read properly. Rest of the values are junk.
Is this a problem with writing to these locations??
Or is it that the read is not properly happening?
09-25-2014 08:07 PM
09-25-2014 09:20 PM
09-29-2014 04:05 AM