Access to serial and ethernet port in FPGA for cRIO-9068

hi
i want to know if i can Access to serial and ethernet port in FPGA for cRIO-9068 like camera IP
thanks for help

dalyto wrote:
thanks
but how i can i acquire image with IP camera and fpga ???
The Ethernet hardware interface in the cRIO is not directly connected to the FPGA backplane in a way that you could directly access it. Even if you could it would be a pretty bad idea to try to do. A fully operational TCP/IP network stack implementation in the FPGA would not leave much resources for anything else even on the biggest FPGAs available. That doesn't include support for the typical image compression algorithmes which are even more complicated to implement on FPGA. Even if you would go to highly optimized VHDL code directly it would be a pretty difficult thing to do!
In fact implemenintg the MAC and PHY of an ethernet interface on the FPGA is totally trivial in comparison. The IP level could also be implemented fairly easily in the FPGA but anything above that is going to give you bad headaches and still will be very limited in number of connections and packet sizes it can support.
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

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