FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5287 Discussions

Communication with gpio(De2-70)

Honored Contributor II



I realize a communication between two kits DE2-70 by the gpio. Communication is 100MHz (Stream Avalon) with a flat cable. But there are too many problems, erroneous bits, ... 

I was told it is certainly possible to increase the output current of ios but I do not know how we do this? 

I was also talk of increasing fanin and fanout but I do not know how. 

Can you explain the method to be followed to achieve this? 

Or any other suggestions for improving the transmission? 


Thank you.
0 Kudos
0 Replies