aminpix
Advanced Member level 4
I am in the process of designing an image processing board with a Xilinx FPGA on it (possibly Kintex or Zynq).
This board has Two cameras, a HDMI-in and a HDMI-out interfaces.
I am not very professional in image processing, but I assume the developers will need lots of DDR memory, especially because it has HDMI in and out interface.
Also, I know we need some RAM for microblaze (or PS part in Zynq) to boot linux on the FPGA.
My questions are:
1- Should we have two sets of DDR memories on the FPGA (one for PS and one set for PL section)? I mean one SODIMM ram for PL part and one fly-by topology for PS section.
2- What is your recommended memory sizes for this board? I am thinking about a 1Gb DDR4 for PS (or Microblaze) part and a SODIMM for PL part.
Cheers
This board has Two cameras, a HDMI-in and a HDMI-out interfaces.
I am not very professional in image processing, but I assume the developers will need lots of DDR memory, especially because it has HDMI in and out interface.
Also, I know we need some RAM for microblaze (or PS part in Zynq) to boot linux on the FPGA.
My questions are:
1- Should we have two sets of DDR memories on the FPGA (one for PS and one set for PL section)? I mean one SODIMM ram for PL part and one fly-by topology for PS section.
2- What is your recommended memory sizes for this board? I am thinking about a 1Gb DDR4 for PS (or Microblaze) part and a SODIMM for PL part.
Cheers