Download the P4 Virtual Machine from: https://p4.org/events/2019-04-30-p4-developer-day/
Clone this repository from: https://github.com/hisham-sid/p4CNNFinal (use git clone [name of the repositoy])
Run the veth_setup.sh script: cd p4CNNFinal chmod +x veth_setup.sh ./veth_setup.sh
Open 5 terminals in the p4CNN folder In terminal 1: p4c --target bmv2 --arch v1model switch1.p4 sudo simple_switch -i 1@veth1 -i 2@veth2 switch1.json --thrift-port 1010
In terminal 2: p4c --target bmv2 --arch v1model switch2.p4 sudo rm /tmp/bmv2-0-notifications.ipc sudo simple_switch -i 4@veth4 -i 4@veth4 switch2.json --thrift-port 2020
In terminal 3: p4c --target bmv2 --arch v1model switch3.p4 sudo rm /tmp/bmv2-0-notifications.ipc sudo simple_switch -i 5@veth5 -i 6@veth6 switch3.json --thrift-port 3030
in terminal 4: sudo simple_switch_CLI > s1comm.txt --thrift-port 1010 sudo simple_switch_CLI > s32comm.txt --thrift-port 3030 sudo ./receive.py
in terminal 5: sudo ./send.py 10.0.0.2 "your-image-name"