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Altera_Forum's avatar
Altera_Forum
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16 years ago

scaler problem

Hi, I have another problem about scaler, it's right that adding a control port to scaler makes the input resolution changable, but some resolution doesn't work. My data path is listed below. Clo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi,

lots of things could be wrong in this system.

You need to get this system working first:

TPG->CVO (where TPG is the test pattern generator)

Then you can try:

TPG->frame buffer->CVO

Then:

TPG->scaler->frame buffer->CVO

And finally:

CVI->scaler->frame buffer->CVO