Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Video IP Scaler control

Hello, I'm having trouble using the Scaler in the Video IP suite. I have instantiated the scaler using the megawizard and my control logic is custom. I have instantiated a fixed scaler ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

should be this for 8 bit data in

sp w3 w2 w1 w0 h3 h2 h1 h0 interlaced eop

so for 24 bit

byte 2 | w1 | h2 | interlaced

byte 1 | w2 | h3 | h0

byte 0 | w3 | w0 | h1

| sop | | eop

where the w and h values are all nibbles

spacing sucks. | is a delimiter