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Fetcing from an Ez-kit 548 DDR memory

Question asked by jacob on Dec 20, 2010
Latest reply on Dec 21, 2010 by Andreas

Hi,

I am using the bf-548 Ez-kit evaluation board.

i want to invert a matrix, of any size. the minimum size is 100x100 matrix of double type variable.

to do so, i have defined "use external memory" in the LDF file. and set the buffers on the DDR memory.

as a result, inverting the matrix takes a very long time. (very big overhead of read write operations).

 

how can i optimize this code, to achieve lower latency?

 

thanks,

jacob

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