fpga4fun.com

How do I interact with the fpga from the built in 8051? I can find plenty of info on programming the 8051 but I have zero clue how it is connected with the spartan2. The doc included with the dragon mentions the i2c bus and fpga pins 65 and 66 but does not list the 8051 as an i2c device. I am very new to hardware and could definitely use a little light shed on the subject.

Did you get the Dragon schematic? The connections between the 8051 and the FPGA are shown.
If not, send me an email and I'll forward that to you.