Ausom thanks to both of you Jkob and thiago, Thanks for the code , is helpfull for sure.
Sorry I am not clear on how i could switch my luma and chroma, as i am sending them out with a 8 bit bus in sequence( serially). Only 8 bits are going from my Clocked out IP to video IC chip....
Another side question hope you all don't mind... I have decided to use a SGDMA controller to send data from my SRAM to multiple interfaces , such as
->Onchip Fifo-> USd Card
SGDMA Controller -> Colorizor-->CSC->Chroma re sampler-> Scaler->Clocked->Video Out.