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Altera_Forum
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15 years ago

VGA port / VHLD

Hi i am working on video and image processing project. i have tvp5146 daughter-card and cyclone II device. i have 4bit Y component available with me now.(i set Cb and Cr set to zero in YCbCr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Like I said before.

You can make it 8 bits by taking the 4 Y bits and setting them to the MSBs of R G and B, and set the LSBs to 0.

In VHDL:

R <= Y & "0000";

G <= Y & "0000";

B <= Y & "0000";