A simple application that uses a modified version of the TCP/IP Xilinx HLS IP.
The system is designed to work with Vivado 2019.1
vivado -mode batch -source tcp_echo_app.tcl
cd echo_app_prj
vivado tcp_echo_app.xpr
Generate bitstream
For ping:
ping -I eth3 10.1.2.120
where eth3 is the interface connected to the board
For TCP/IP:
cd tools
python3 ./client.py hello cruel world