This is an extension of sign example. You can design your own traffic sign by using Verilog. And the result from Verilog can be seen by the attached C file.
The WLAN Traffic Visualizer is a platform independent Java program providing accurate measurement of traffic load and innovative visualization of frame sequences in IEEE 802.11 WLANs.
it is a verilog code written for traffic light controller will synthesize in xinlix ise 8.2i.i have tested it om my kit.[i mae my own kit for spartan2 device].it is a state machine based code.
