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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...
Altera_Forum's avatar
Altera_Forum
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11 years ago

I've tried 150MHz system clock for the scaler instead of 100MHz, but it did change absolutely nothing. The output image shows the same problem and also all signals at the simulation look identical including overflow getting set during input line 22, except the alt_vip_cl_scl_0_dout_ready signal going periodically low since the datarate is now lower than the clockrate.