Forum Discussion
EvanHamiltonJAVS
New Contributor
2 years agoProblem W/ Altera VIP Frame Buffer II
I have configured an FPGA design for my linux device that is displaying SDI and HMDI inputs. It was originally configured to receive YCbCr 4:2:2 video format. Since I am experiencing green spill on i...
KianHinT_altera
Frequent Contributor
2 years agoHi Evan,
Just got the confirmation from the team on the static frames. So basically the video is static is irrelevant to the frame buffer, each pixel still consumes the same amount of bandwidth. As per your reply previously, calculating for one buffer and multiplying by the number of buffers is correct, assuming that all 4 buffers are active at the same time, which is likely in this case since you have all 4 displays up displaying the same thing. Another thing suggested by the team is to try is to increase the amount of available bandwidth by increasing the DDR frequency.
Thanks
Regards
Kian