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bilinear interpolation on dm642

Started by edis...@yahoo.com August 30, 2009
hi
iam new in dsp processor.
i have board dm642 evm.i want implement bilinear interpolation on dm642 evm.when i run the program on board,
video output has many delay & my video is not real time.
plaese help me about this problem.
what i must doing for real time bilinear interpolation.
for this purpose ido thie steps:
first i put frame of video in SDRAM then processing them.finally put them in SDRAM
& show them on display moniter.
cpu load gragh on 97 % !!!!!!!!!
and display moniter has a lot af delay .
how do i can optimize my code and have real time video????
how i can move data in internall memory?

plaese help me about two problem.
thanks a lot
best regards

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