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Altera_Forum
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11 years ago

VIP Scaler II Megacore: Garbage at bottom of image

Hi, I'm trying to upscale a 1024x768 image to 1280x1024 using the Altera VIP Scaler II IP Core. I have set up the Clocked Video Input IP core to receive the image signal, then the image is up...
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Altera_Forum
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11 years ago

Right, that makes sense. I forgot about the inability to backpressure the input source. In my application I pull images from a frame buffer in SDRAM, which makes overflow impossible.

Still sounds like the scaler isn't running fast enough.