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 # pixel~~flut~~rinnsal
+
+Pixelflut on an FPGA with an active area of 346 by 196 pixels (video format 640x480 at ~60Hz)
+
+The Ethernet PHY on the Arty A7 is limited to 100Mbit/s, so *use less bandwidth*!
+
+## "Protocol"
+
+see [GPN17:Pingxelflut](https://entropia.de/GPN17:Pingxelflut#Format)
+
+Do not expect to get an ICMPv6 Echo Reply, as only the receiver is implemented :D
+
+## Routing
+
+```
+ip a add 2001:db8::ffff:ffff:0:2/64 dev eth0
+ip neigh add 2001:db8::ffff:ffff:0:1 lladdr 02:00:00:00:00:00 dev eth0
+ip r del 2001:db8::/64 dev eth0
+ip r add 2001:db8::/64 via 2001:db8::ffff:ffff:0:1 dev eth0
+```