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Altera_Forum
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16 years ago

VIP Scaler and Clipper usage

Hi, I've tested the following three design flows in SOPC builder and they work: 1. CVI(1920x1080@60Hz) -> Clipper(1680x1050) -> FrameBuffer ->CVO(1680x1050) 2. CVI(1920x1080@60Hz) -> Scaler...
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Altera_Forum
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16 years ago

Since this is an upscale, I would guess that the scaler is applying quite a lot back-pressure on the clipper which in turns applies back-pressure on your input and overflows it. Maybe you could try putting the frame buffer between the clipper and the scaler?